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R1152N SERIES
High Input Voltage Tolerant Boost Voltage Regulator
NO.EA-108-0601
OUTLINE
The R1152N Series are CMOS-based positive voltage regulator controller ICs with high output voltage accuracy, low supply current. The high output current regulator can be composed with this IC, an external power transistor, and capacitors. Each of these voltage regulator controllers consists of a voltage reference unit, an error amplifier, comparators, resistors for output voltage setting, a peak current limit protection circuit, a short current limit circuit, and a chip enable circuit. The output voltage of these ICs is internally fixed. In addition to low supply current by the merit of CMOS process, the chip enable function prolongs the battery life. Maximum operating input voltage is up to 18V, thus these ICs are very suitable for the power supply for hand-held equipment and other power management applications using various AC adapters. Since the package for these ICs is SOT-23-5 package, high density mounting of the ICs on boards is possible.
FEATURES
* * * * * * Ultra-Low Supply Current..........................Typ.10A Standby Mode ...........................................Typ.0.1A Low Dropout Voltage................................ Typ.0.1V(IOUT=300mA,VOUT=5.0V,Depends on External Transister) High Output Voltage Accuracy ................. 2.0% Small Packages ....................................... SOT-23-5 (Mini-mold) Output Voltage ......................................... Stepwise setting with a step of 0.1V in the range of 2.5V to 12.0V (Fixed type) or adjustable (with external divider resistors can be set more than12.1V, the reference voltage is 2.5V) Operating Input Voltage ........................... Max.18V Built-in Chip Enable Circuit ("H" active) Built-in Current Limit Circuit Output Short Current Limit Circuit
* * * *
APPLICATIONS
* * * * Power source for home appliances such as refrigerators, rice cookers, etc. Power source for car audio equipment, car navigation system, and ETC system. Power source for notebook PCs, digital TVs, cordless phones, and LAN system. Power source for copiers, printers, facsimiles, and scanners.
1
R1152N
BLOCK DIAGRAMS
VIN 3 4 EXT
Vref
5
VOUT
CE
1
Current Limit
2
GND
SELECTION GUIDE
The output voltage, mask option code, and the taping type for the ICs can be selected at the user's request. The selection can be made with designating the part number as shown below;
R1152NxxxB-xx
abc Code a b c
Part Number
Contents Designation of Voltage Setting: 0.1V Stepwise Setting in the range from 2.5V to 12.0V (Fixed) Chip Enable Polarity: B: with CE (active at "H" type). Designation of Taping Type : Ex. TR (Refer to Taping Specifications.)
2
R1152N
PIN CONFIGURATION
*
5
SOT-23-5
4
(mark side)
1
2
3
PIN DESCRIPTIONS
Pin No 1 2 3 4 5 Symbol CE GND VIN VDD VOUT Chip Enable Pin Ground Pin Input pin External Transistor Drive Pin Voltage Regulator Output Pin Pin Description
ABSOLUTE MAXIMUM RATINGS
Symbol VIN VSURGE VCE VOUT VEXT IEXT PD Topt Tstg Input Voltage SURGE Input Voltage*2 Input Voltage (CE Pin) Output Voltage (VOUT Pin) Output Voltage (EXT Pin) EXT Output Current Power Dissipation (SOT-23-5* ) Operating Temperature Range Storage Temperature Range
1
Item
Rating 20 26 -0.3~ VIN+0.3 -0.3~ VIN+0.3 -0.3~ VIN+0.3 25 420 -40 ~ +105 -55 ~ +125
Unit V V V V V mA mW C C
*1) For Power Dissipation, please refer to PACKAGE INFORMATION to be described. *2) duration = 200ms
3
R1152N
ELECTRICAL CHARACTERISTICS
*
R1152NxxxB
Topt=25C
Symbol VOUT IOUT
Item Output Voltage Output Current
Conditions VIN=Set VOUT+1V IOUT=100mA Refer to the specification Table
Note1
Min. x0.980 1
Typ.
Max. x1.020
Unit V A
VOUT/IOUT Load Regulation VDIF ISS Istandby IEXTleak VOUT/VIN VIN Ilim IRPT VOUT/ Topt VCEH VCEL Dropout Voltage Supply Current Supply Current (Standby) EXT Leakage Current Line Regulation Input Voltage Current Limit Short Current Limit Output Voltage Temperature Coefficient CE Input Voltage "H" CE Input Voltage "L"
VIN=Set VOUT+1V 1mA < IOUT < 100mA = = IOUT=300mA VIN=Set VOUT+1V, IOUT=0mA VIN=18V,CE=0V Set VOUT+0.5V IOUT=100mA
< =
Refer to the specification table by output voltage 10 0.1 24 1.0 0.1 A A A %/V V mA A ppm /C VIN 0.5 A V
VIN
< =
18.0V
0.01
0.10 18
Refer to the specification Table Base Current IB of PNP Tr. Base Current IB of PNP Tr. VOUT=0V IOUT=100mA -40C < Topt =
< =
10 600 50 2.0 0.0
25
105C
Note1: This item depends on the capability of external PNP transistor. Use low saturation type transistor with hFE value range of 100 to 300.
4
R1152N
*
Load Regulation Table (Topt=25C)
Output Voltage VOUT (V) 2.5 5.0
< = < =
Load Regulation (mV) Typ. 4 4 Max. 10 18
VOUT VOUT
< = < =
5.0 12.0
*
Dropout Voltage Table (Topt=25C)
Output Voltage VOUT (V) 2.5 5.0
< =
Dropout Voltage (mV) Typ. 150 100 Max. 290 180
VOUT < 5.0
< =
< =
VOUT
12.0
This specification depends on an external transistor. ("2SB1642" is the reference item.)
*
Output Current Limit Condition Table (Topt=25C)
Output Voltage VOUT (V) 2.5V 4.0
< =
Condition VIN=5.0V VIN=VOUT+1.0V
VOUT
< =
4.0
< =
VOUT
< =
12.0
*
Output Current Condition Table (Topt=25C)
Output Voltage VOUT (V) 2.5V 4.0
< =
Condition VIN=CE=5.0V VIN=CE=VOUT+1.0V
VOUT
< =
3.9
< =
VOUT
< =
12.0
5
R1152N
OPERATION
In these ICs, fluctuation of Output Voltage, VOUT is detected by the feed-back registers, and the result is compared with a reference voltage with the error amplifier and control the base current of an external PNP transistor so that a constant voltage is output. The base current is monitored with the base current limit circuit. If the base current may be too large, the protection circuit works.
TECHNICAL NOTES
When using these ICs, consider the following points: Make VDD and GND lines sufficient. When their impedance is high, noise pickup or unstable operation may result. When you choose an external transistor, select with considering output current, input voltage, and power dissipation. Generally, low VCE(SAT) and hFE range from 100 to 300 are the appropriate characteristics. In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, be sure to use a 10F or more output capacitor, as close as possible to the ICs. If you choose an electrolytic capacitor, ESR shift by temperature should be small. If you choose a ceramic capacitor, add an appropriate series resister. If the set output voltage is less than 4.0V, and IOUT>1A must be obtained, at least VIN5.0V is the appropriate condition. (Supposed as hFE=100) Voltage level for CE should not be floating, or middle range voltage. If the CE voltage is not appropriate, output voltage may be unstable or conduction current may flow. All external components should be located as close as possible to the IC, and wiring should be as short as possible. If hFE value of the PNP transistor is too high, output voltage may rise at low load current (less than 1mA).
6
R1152N
TEST CIRCUITS
ISS
VIN CE VIN CIN
EXT VOUT
PNP Tr OUT
VIN CE
VIN
EXT VOUT
GND
COUT
GND
VOUT
Fig.1 Standard test Circuit CIN=0.1F, COUT=10F
Fig.2 Supply Current Test Circuit
VIN VIN EXT VOUT GND PNP Tr IOUT OUT COUT VIN CIN CE
EXT VOUT
PNP Tr OUT
P.G.
CE
GND COUT I1 I2
Fig.3 Ripple Rejection, Line Transient Response Test Circuit COUT=10F
Fig.4 Load Transient Response Test Circuit CIN=0.1F, COUT=10F
TYPICAL APPLICATIONS
IN VIN CIN CE VOUT GND EXT PNP Tr OUT COUT CIN CE VOUT GND COUT IN VIN EXT PNP Tr OUT
Fixed Type Output (External Components) CIN=0.1F, COUT=10F
Adjustable Output
7
R1152N
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25C) a. External Tr.: 2SB1642 R1152N025B
3.0 4.0 2.5 VIN=5.0V 2.0 1.5 1.0 0.5 0.0 0 500 1000 1500 Output Current IOUT(mA) 2000 VIN=3.5V VIN=3.0V
R1152N033B
Output Voltage VOUT(V)
Output Voltage VOUT(V)
3.0 2.0 1.0 0.0 0
VIN=5.0V VIN=4.3V VIN=3.8V
500 1000 1500 Output Current IOUT(mA)
2000
R1152N050B
6.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 0 500 1000 1500 Output Current IOUT(mA) 2000 0
R1152N120B
Output Voltage VOUT(V)
Output Voltage VOUT(V)
5.0 4.0 3.0 2.0 1.0 0.0 VIN=6.0V VIN=5.5V VIN=7.0V
VIN=12.5V VIN=13.0V VIN=14.0V
500 1000 1500 Output Current IOUT(mA)
2000
b. External Tr.:2SA1645 R1152N025B
3.0 4.0
R1152N033B
Output Voltage VOUT(V)
Output Voltage VOUT(V)
2.5 2.0 1.5 1.0 0.5 0.0 0 1000 2000 3000 4000 Output Current IOUT(mA) 5000 VIN=5.0V VIN=3.5V VIN=3.0V
3.0 VIN=5.0V 2.0 1.0 0.0 0 1000 2000 3000 4000 Output Current IOUT(mA) 5000 VIN=4.3V VIN=3.8V
8
R1152N
R1152N050B
6.0
Output Voltage VOUT(V)
5.0 4.0 3.0 2.0 VIN=7.0V 1.0 0.0 0 1000 2000 3000 4000 5000 6000 Output Current IOUT(mA) VIN=6.0V VIN=5.5V
c. Output Voltage vs. Base Current (Topt=25C) R1152N025B
3.0 VIN=5.0V 4.0
R1152N033B
VIN=5.0V
Output Voltage VOUT(V)
Output Voltage VOUT(V)
2.5 2.0 1.5 1.0 0.5 0.0 0 5 10 15 20 25 Base Current IEXT(mA) 30
3.0 2.0 1.0 0.0 0 10 20 Base Current IEXT(mA) 30
R1152N050B
6.0 VIN=6.0V 14.0
R1152N012B
VIN=13.0V
Output Voltage VOUT(V)
0 5 10 15 20 25 Base Current IEXT(mA) 30
Output Voltage VOUT(V)
5.0 4.0 3.0 2.0 1.0 0.0
12.0 10.0 8.0 6.0 4.0 2.0 0.0 0 5 10 15 20 25 Base Current IEXT(mA) 30
9
R1152N
2) Output Voltage vs. Input Voltage (Topt=25C) External Transistor: 2SB1642 R1152N025B
2.7
3.6
R1152N033B
Output Voltage VOUT(V)
2.5 2.3 2.1 1.9 1.7 1 2 3 4 5 6 Input Voltage VIN(V) 7 8 IOUT=1A IOUT=500mA IOUT=100mA IOUT=0mA
Output Voltage VOUT(V)
3.3 3.0 2.7 2.4 2.1 2 3 4 5 6 Input Voltage VIN(V) 7 8 IOUT=1A IOUT=500mA IOUT=100mA IOUT=0mA
R1152N050B
5.2
Output Voltage VOUT(V)
5.0 4.8 4.6 4.4 4.2 4 5 6 7 Input Voltage VIN(V) 8 IOUT=1A IOUT=500mA IOUT=100mA IOUT=0mA
3) Output Voltage vs. Temperature R1152N025B
2.550 IOUT=100mA VIN=3.5V 3.366
R1152N033B
IOUT=100mA VIN=4.3V
Output Voltage VOUT(V)
2.525 2.500 2.475 2.450 -40
Output Voltage VOUT(V)
-15 10 35 60 85 Temperature Topt (C) 110
3.333 3.300 3.267 3.234 -40
-15
10 35 60 85 Temperature Topt (C)
110
10
R1152N
R1152N050B
5.100 IOUT=100mA VIN=6.0V 12.240
R1152N120B
IOUT=100mA VIN=13.0V
Output Voltage VOUT(V)
5.050 5.000 4.950 4.900 -40
-15
10 35 60 85 Temperature Topt (C)
110
Output Voltage VOUT(V)
12.120 12.000 11.880 11.760 -40
-15
10 35 60 85 Temperature Topt (C)
110
4) Supply Current vs. Input Voltage (Topt=25C) R1152N033B
20 20
R1152N050B
Supply Current ISS(A)
15 10 5 0 0 4 8 12 16 20 Input Voltage VIN(V) 24
Supply Current ISS(A)
15 10 5 0 0 4 8 12 16 20 Input Voltage VIN(V) 24
R1152N120B
20
Supply Current ISS(A)
15 10 5 0 0 4 8 12 16 20 Input Voltage VIN(V) 24
11
R1152N
5) Supply Current vs. Temperature R1152N025B
20 VIN=VOUT=3.5V 20
R1152N033B
VIN=VOUT=4.3V
Supply Current ISS(A)
15 10 5 0 -40
Supply Current ISS(A)
-15 10 35 60 85 Temperature Topt (C) 110
15 10 5 0 -40
-15
10 35 60 85 Temperature Topt (C)
110
R1152N050B
20 VIN=VOUT=6.0V
R1152N120B
20
Supply Current ISS(A)
VIN=VOUT=13.0V
Supply Current ISS(A)
15 10 5 0 -40
15 10 5 0 -40
-15
10 35 60 85 Temperature Topt (C)
110
-15
10 35 60 85 Temperature Topt (C)
110
6) Ripple Rejection vs. Ripple Frequency (Topt=25C) R1152N025B
100 VIN=3.5V+0.5Vp-p IOUT=100mA,COUT=10F 100
R1152N033B
VIN=4.3V+0.5Vp-p IOUT=100mA,COUT=10F 2SA1645
Ripple Rejection RR(dB)
80 60 40 20 0 0.01 2SB1642
2SA1645
Ripple Rejection RR(dB)
80 60 40 20 0 0.01 2SB1642
0.1 1 10 Frequency f(kHz)
100
0.1 1 10 Frequency f(kHz)
100
12
R1152N
R1152N050B
100 VIN=6.0V+0.5Vp-p IOUT=100mA,COUT=10F 100
R1152N120B
VIN=13.0V+0.5Vp-p IOUT=100mA,COUT=10F
Ripple Rejection RR(dB)
80 60 40 2SB1642 20 0 0.01
2SA1645
Ripple Rejection RR(dB)
80 60 40 2SB1642 20 0 0.01
2SA1645
0.1 1 10 Frequency f(kHz)
100
0.1 1 10 Frequency f(kHz)
100
7) Input Transient Response (Topt=25C) a. External Tr.: 2SB1642 R1152N025B
2.9
Output VoltageVOUT(V)
R1152N033B
5.5
Output VoltageVOUT(V) Input Voltage VIN(V)
IOUT=100mA VOUT=10F
3.7 3.6 Input Voltage 3.5 3.4 3.3 3.2 3.1 0 50 100 Output Voltage
IOUT=100mA VOUT=10F
6.3
Input Voltage VIN(V)
2.8 Input Voltage 2.7 2.6 2.5 2.4 2.3 0 50 100 150 200 Time (s) 250 Output Voltage
4.5 3.5 2.5 1.5 0.5 -0.5 300
5.3 4.3 3.3 2.3 1.3 0.3 150 200 Time (s) 250 300
R1152N050B
5.4
Output VoltageVOUT(V)
R1152N120B
8.0
Output VoltageVOUT(V)
Input Voltage VIN(V)
IOUT=100mA VOUT=10F
12.4 12.3 Input Voltage 12.2 12.1 12.0 11.9 11.8 0 50 100 Output Voltage
IOUT=100mA VOUT=10F
15.0
Input Voltage VIN(V)
5.3 Input Voltage 5.2 5.1 5.0 4.9 4.8 0 50 100 150 200 Time (s) 250 300 Output Voltage
7.0 6.0 5.0 4.0 3.0 2.0
14.0 13.0 12.0 11.0 10.0 9.0 150 200 Time (s) 250 300
13
R1152N
b. External Tr.: 2SA1645 R1152N025B
2.9
Output Voltage VOUT(V)
R1152N033B
5.5
Output Voltage VOUT(V)
IOUT=100mA VOUT=10F
3.7
Input Voltage VIN(V)
IOUT=100mA VOUT=10F
6.3
Input Voltage VIN(V)
2.8 Input Voltage 2.7 2.6 2.5 2.4 2.3 0 50 100 150 200 Time (s) 250 Output Voltage
4.5 3.5 2.5 1.5 0.5 -0.5 300
3.6 Input Voltage 3.5 3.4 3.3 3.2 3.1 0 50 100 150 200 Time (s) 250 Output Voltage
5.3 4.3 3.3 2.3 1.3 0.3 300
R1152N050B
5.4
Output Voltage VOUT(V)
R1152N120B
8.0
Output Voltage VOUT(V)
Input Voltage VIN(V)
IOUT=100mA VOUT=10F
12.4 12.3 Input Voltage 12.2 12.1 12.0 11.9 11.8 0 50 100 Output Voltage
IOUT=100mA VOUT=10F
15.0
Input Voltage VIN(V) Output Current IOUT(mA)
5.3 Input Voltage 5.2 5.1 5.0 4.9 4.8 0 50 100 150 200 Time (s) 250 Output Voltage
7.0 6.0 5.0 4.0 3.0 2.0 300
14.0 13.0 12.0 11.0 10.0 9.0 150 200 Time (s) 250 300
8) Load Transient Response (Topt=25C) a: External Tr.: 2SB1642 R1152N025B
2.75
Output Voltage VOUT(V)
R1152N033B
CIN=0.1F COUT=10F 120
Output Current IOUT(mA) Output Voltage VOUT(V)
3.55 3.50 3.45 3.40 3.35 3.30 3.25 3.20 0 Output Voltage 200 400 600 Time (s) Output Current
CIN=0.1F COUT=10F
120 100 80 60 40 20 0
2.70 2.65 2.60 2.55 2.50 2.45 2.40 0 200 400 600 Time (s) 800 Output Voltage Output Current
100 80 60 40 20 0 1000
800
1000
14
R1152N
R1152N050B
5.25
Output Voltage VOUT(V)
R1152N120B
CIN=0.1F COUT=10F 120
Output Current IOUT(mA)
Output Voltage VOUT(V)
12.25 12.20 12.15 12.10 12.05 12.00 11.95 11.90 0 Output Voltage 200 400 600 Time (s) Output Current
CIN=0.1F COUT=10F
120
Output Current IOUT(mA) Output Current IOUT(mA)
5.20 5.15 5.10 5.05 5.00 4.95 4.90 0 200 400 600 Time (s) 800 Output Voltage Output Current
100 80 60 40 20 0 1000
100 80 60 40 20 0 800 1000
b. External Tr.: 2SA1645 R1152N025B
2.75
Output Voltage VOUT(V)
R1152N033B
CIN=0.1F COUT=10F 120
Output Current IOUT(mA) Output Voltage VOUT(V)
3.55 3.50 3.45 3.40 3.35 3.30 3.25 3.20 0 Output Voltage 200 400 600 Time (s) Output Current
CIN=0.1F COUT=10F
120
Output Current IOUT(mA)
2.70 2.65 2.60 2.55 2.50 2.45 2.40 0 200 400 600 Time (s) 800 Output Voltage Output Current
100 80 60 40 20 0 1000
100 80 60 40 20 0 800 1000
R1152N050B
5.25
Output Voltage VOUT(V)
R1152N120B
CIN=0.1F COUT=10F 120
Output Current IOUT(mA)
Output Voltage VOUT(V)
12.25 12.20 12.15 12.10 12.05 12.00 11.95 11.90 0 Output Voltage 200 400 600 Time (s) Output Current
CIN=0.1F COUT=10F
120 100 80 60 40 20 0
5.20 5.15 5.10 5.05 5.00 4.95 4.90 0 200 400 600 Time (s) 800 Output Voltage Output Current
100 80 60 40 20 0 1000
800
1000
15
R1152N
APPENDIX
*
Technical Notes on Output Voltage Setting
EXT IIC VOUT RIC GND I3 I2
PNP Tr OUT R2 R3 2.5V
VOUT2
The output voltage of regulator with R1152N025x may be adjustable for any output voltage between its 2.5V reference and VDD setting level. An external pair of resistors is required, as shown above figure. The complete equation for the output voltage is described step by step as follows; I2=IIC+I3.......................................................................................................................................(1) I3=2.5/R3 ...................................................................................................................................(2) Thus, I2= IIC+2.5/R3 ..............................................................................................................................(3) Therefore, VOUT=2.5+R2xI2.........................................................................................................................(4) Put Equation (3) into Equation (4), then VOUT=2.5+R2x(IIC+2.5/R3) =2.5x(1+R2/R3)+R2xIIC .....................................................................................................(5) In 2nd term, or R2xIIC will produce an error in VOUT. In Equation(5), IIC=2.5/RIC ..................................................................................................................................(6) R2xIIC=R2x2.5/RIC =2.5xR2/RIC.................................................................................................................. (7) For better accuracy, choosing R2 (<16
R1152N
*
Adjustable Resister vs. Output Voltage (Topt=25C)
R1125N025B
30 R3=10k Topt=25C
Output Voltage VOUT(V)
R1125N025B
30 24 18 12 6 0 R3=100k Topt=25C
Output Voltage VOUT(V)
24 18 12 6 0 0 20 40 60 80 Resistance R2(k) 100
0
200
400 600 800 Resistance R2(k)
1000
For Stable Operation
Phase Compensation In these ICs, phase compensation is externally made for securing stable operation even if the load current is varied. For this purpose, be sure to use a capacitor for the output pin with good frequency characteristics and ESR (Equivalent Series Resistance) of which is in the range described as follows:
IN VIN CIN Ceramic Capacitor 0.1F CE VOUT GND Ceramic Capacitor 10F ESR COUT EXT PNP Tr OUT
S.A
IOUT
Spectrum Analyze
Measuring Circuit for white noise; R1152NxxxB The relations between IOUT (Output Current) and ESR of Output Capacitor are shown below. The conditions when the white noise level is under 40V (Avg.) are marked as the hatched area in the graph. (1)VIN=VOUT+1V (2)Frequency band: 10Hz to 1MHz (3)Temperature: 25C (4)COUT: Ceramic 10F; ESR=0.075(10kHz)
17
R1152N
a) Tr.: 2SB1642 R1152N025B
1000 100 1000 100
R1152N120Bx
ESR()
1 0.1 0.01 0 200 400 600 800 Output Current IOUT(mA) 1000
ESR()
10
10 1 0.1 0.01 0 200 400 600 800 Output Current IOUT(mA) 1000
b) Tr.: 2SA1645 R1152N025B
1000 100 1000 100
R1152N120B
ESR()
1 0.1 0.01 0 200 400 600 800 Output Current IOUT(mA) 1000
ESR()
10
10 1 0.1 0.01 0 200 400 600 800 Output Current IOUT(mA) 1000
18
PACKAGE INFORMATION
PE-SOT-23-5-0510
*
SOT-23-5 (SC-74A)
Unit: mm
PACKAGE DIMENSIONS
2.90.2 1.90.2 (0.95) (0.95) +0.2 1.1 -0.1 0.80.1 4
5
+0.2 1.6 -0.1
2.80.3
0 to 0.1
1
2 0.40.1
3
TAPING SPECIFICATION
0.30.1 +0.1 1.5 0 4.00.1 2.00.05 1.750.1 3.50.05 4.00.1 1.10.1 8.00.3
3.3 2.0MAX.
3.2
TR User Direction of Feed
TAPING REEL DIMENSIONS
(1reel=3000pcs)
11.41.0 9.00.3
210.8
60 +1 0 180 0 -1.5
20.5
130.2
0.2 MIN.
+0.1 0.15 -0.05
PACKAGE INFORMATION
PE-SOT-23-5-0510
POWER DISSIPATION (SOT-23-5)
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the measurement at the condition below: (Power Dissipation (SOT-23-5) is substitution of SOT-23-6.) Measurement Conditions Standard Land Pattern Environment Board Material Board Dimensions Copper Ratio Through-hole Measurement Result
(Topt=25C,Tjmax=125C)
Mounting on Board (Wind velocity=0m/s) Glass cloth epoxy plactic (Double sided) 40mm x 40mm x 1.6mm Top side : Approx. 50% , Back side : Approx. 50% 0.5mm x 44pcs
Standard Land Pattern Power Dissipation Thermal Resistance
600
Free Air 250mW 400C/W
420mW ja=(125-25C)/0.42W=263C/W
Power Dissipation PD(mW)
500 420 400 300 200 100 0 0 25
On Board
40
Free Air 250
40
50 75 85 100 Ambient Temperature (C)
125
150
Power Dissipation
Measurement Board Pattern IC Mount Area Unit : mm
RECOMMENDED LAND PATTERN
0.7 MAX. 1.0
2.4
0.95 0.95 1.9
(Unit: mm)
MARK INFORMATION
ME-R1152N-0409
R1152N SERIES MARK SPECIFICATION * SOT-23-5 (SC-74A)
1 4
1 2 3 4 5
, ,
2 5
,
3
: Product Code (refer to Part Number vs. Product Code) : Lot Number
*
Part Number vs. Product Code
Product Code
1 2 3
Part Number R1152N025B R1152N026B R1152N027B R1152N028B R1152N029B R1152N030B R1152N031B R1152N032B R1152N033B R1152N034B R1152N035B R1152N036B R1152N037B R1152N038B R1152N039B R1152N040B R1152N041B R1152N042B R1152N043B R1152N044B R1152N045B R1152N046B R1152N047B R1152N048B R1152N049B R1152N050B R1152N051B R1152N052B R1152N053B R1152N054B R1152N055B
Part Number R1152N056B R1152N057B R1152N058B R1152N059B R1152N060B R1152N061B R1152N062B R1152N063B R1152N064B R1152N065B R1152N066B R1152N067B R1152N068B R1152N069B R1152N070B R1152N071B R1152N072B R1152N073B R1152N074B R1152N075B R1152N076B R1152N077B R1152N078B R1152N079B R1152N080B R1152N081B R1152N082B R1152N083B R1152N084B R1152N085B R1152N086B
Product Code
1 2 3
Part Number R1152N087B R1152N088B R1152N089B R1152N090B R1152N091B R1152N092B R1152N093B R1152N094B R1152N095B R1152N096B R1152N097B R1152N098B R1152N099B R1152N100B R1152N101B R1152N102B R1152N103B R1152N104B R1152N105B R1152N106B R1152N107B R1152N108B R1152N109B R1152N110B R1152N111B R1152N112B R1152N113B R1152N114B R1152N115B R1152N116B R1152N117B
Product Code
1 2 3
Part Number R1152N118B R1152N119B R1152N120B
Product Code
1 2 3
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5
5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8
6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
8 8 8 9 9 9 9 9 9 9 9 9 9 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7
B B B
1 1 2
8 9 0

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