View NJM2396_1288854.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

NJM2396
LOW DROPOUT VOLTAGE REGULATOR WITH ON/OFF CONTROL
GENERAL DESCRIPTION The NJM2396 is low dropout voltage regulator with ON/OFF control.
The output current is up to 1.5A and dropout voltage is 0.2Vtyp. at Io=0.5A.
PACKAGE OUTLINE
The NJM2396 is suitable for power module, TV, Display, car stereo and low power applications. FEATURE Low Dropout Voltage VI-O=0.2V typ. at Io=0.5A Output Current Io(max.)=1.5A ON/OFF Control Internal Short Circuit Current Limit Internal Thermal Overload Protection Bipolar Technology Package Outline TO-220F-4 PIN CONFIGURATION
NJM2396F
1234
PIN FUNCTION 1. VIN 2. VOUT 3. GND 4. ON/OFF CONTROL
NJM2396F OUTPUT VOLTAGE RANK LIST Device Name VOUT NJM2396F33 3.3V NJM2396F05 5.0V NJM2396F63 6.3V NJM2396F08 8.0V NJM2396F83 8.3V NJM2396F09 9.0V NJM2396F12 12.0V EQUIVALENT CIRCUIT
VIN ON/OFF Control
Control Circuit
VOUT
GND
Ver.2004-12-22
-1-
NJM2396
(Ta=25C) SYMBOL RATINGS UNIT VIN +35 V VCONT +35(*1) V Io 1.5 A PD W 18(Tc<50C) Tj -40 to +150 C Topr -40 to 85 C Tstg -50 to 150 C (*1): When input voltage is less than +35V, the absolute maximum control voltage is equal to the input voltage. ELECTRICAL CHARACTERISTICS (VIN=VO+1V,Io=0.5A,CIN=0.33F,Co=22F,Tj=25C) Measurement is to be conducted is pulse testing. PARAMETER SYMBOL CONDITIONS MIN. TYP. Output Voltage Vo VIN=VO+1V -4% Line Regulation Vo/VIN VIN=VO+1V to VO+17V 0.04 Load Regulation Vo/Io VIN=VO+2V,Io=0A to 1.5A 0.2 Average Temperature Vo/T Tj=0 to 125C 0.02 Coefficient of Output Voltage Standby Current IQ Io=0A Dropout Voltage Io=0.5A 0.2 VI-O NJM2396F33 52 60 NJM2396F05 52 60 NJM2396F63 52 60 VIN=VO+2V Ripple Rejection NJM2396F08 RR 50 58 ein=0.5Vrms,f=120Hz NJM2396F83 50 58 NJM2396F09 50 58 NJM2396F12 48 58 ON Control Voltage VCONT(ON) 2.0(*2) OFF Control Voltage VCONT(OFF) ON Control Current VC=2.7V ICONT(ON) OFF Control Current ICONT(OFF) VC=0.4V (*2): When ON/OFF CONTROL Terminal is open, Output Voltage is ON. TEST CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Input Voltage Control Voltage Output Current Power Dissipation Operating Junction Temperature Range Operating Temperature Range Storage Temperature Range
MAX. +4% 0.16 1.4 5 0.5 0.4 20 -20
UNIT V %/V %/A %/C mA V
dB
V V A A
1
NJM2396
2
VIN
0.33F + IQ
3
4
A
+ Ic Vc 22F
Io RL
A
A
V
Vo
-2-
Ver.2004-12-22
NJM2396
POWER DISSIPATION vs. AMBIENT TEMPERATURE
NJM2396F (Topr=-40~+85C,Tj=150C,PD=18W(TC<25C))
20
Power Dissipation PD(W)
18 16 14 12 10 8 6 4 2 0 -50 -25 0 25 50 75 100 Without Heat Sink Heat Sink
Ambient Temperature Ta(C)
Ver.2004-12-22
-3-
NJM2396
TYPICAL CHARACTERISTICS
NJM2396F05 Circuit operating current/Output voltage vs.Input voltage
0.1 (Ta=25oC) 10
1
NJM2396F05 Dropout voltage vs.Output current
(Ta=25 C)
o
1
Circuit operating current [A]
0.08 Output voltage 0.06
8
0.8
0.8
Dropout voltage [V]
Output voltage [V]
6
0.6
0.6
0.04
4
0.4
0.4
Circuit operating current 0.02 2
0.2 0.2
0 0 2 4 6 8 10
0
0 0 0.25 0.5 0.75 1 1.25 1.5
0
Input voltage [V]
Output current [A]
NJM2396F05 Circuit operating current vs.Output current
30 (Ta=25 C,Vin=CONT=7V)
o
NJM2396F05 Overcurrent Protection Characteristics
30
6
(Ta=25 C) Vin=Vo+17V
o
6
Circuit operating current [mA]
25
25
5 Vin=35V
5
Output Voltage [V]
20
20
4
4
15
15
3
Vin=Vo+1V
3
10
10
2
2
5
5
1
1
0 0 0.25 0.5 0.75 1 1.25 1.5
0
0 0 0.5 1 1.5 2 2.5 3 3.5 4
0
Output current [A]
Output Current [A]
NJM2396F05 OFF-state current vs.Input voltage o
2 (Ta=25 C,CONT=0V) 2
NJM2396F05 Output stability vs.Output current
4 (Ta=25 oC) 4
3
3
OFF-state current [mA]
1.5
1.5
2
2 Vin=CONT=Vo+12V
Output stability [%]
1
1
1
1
0
0
-1
Vin=CONT=Vo+2V
-1
0.5
0.5
-2
-2
-3
-3
0 5 10 15 20 25 30 35
0
-4 0 0.25 0.5 0.75 1 1.25 1.5
-4
Input voltage [V]
Output current [A]
-4-
Ver.2004-12-22
NJM2396
TYPICAL CHARACTERISTICS
NJM2396F05 Ripple rejection ratio vs.Input ripple frequency
70 (Ta=25 C,Vin=CONT=7V,ein=0.5Vrms,Io=0.5A)
o
NJM2396F05 Output noise voltage vs.Output current
500 (Ta=25 C,Vin=CONT=7V,LPF=100kHz)
o
70
500
60
60
Output noise voltage [Vrms]
400
400
Ripple rejection ratio [dB]
50
50
300
300
40
40
30
30
Co=22F 200 Co=47F 200
20
20
100
100
10
10
Co=100F
0 0.1 1 10 0 100
0 0.1 1
0
Input ripple frequency [kHz]
Output current [A]
NJM2396F05 Ripple rejection ratio vs.Ambient temperature
70 (Vin=CONT=7V,ein=0.5Vrms,Io=0.5A,f=120Hz) 70
NJM2396F05 Dropout voltage vs.Ambient temperature
0.5 (Vin=0.95Vo) 0.5
60
60
0.4
0.4
Ripple rejection ratio [dB]
Dropout voltage [V]
50
50
0.3
40
40
Io=1A
0.3
30
30
0.2
Io=0.75A
0.2
20
20
Io=0.5A 0.1 Io=0.25A 0.1
10
10
0 -25 0 25 50 75 o 100
0 125
0 -25
0
25
50
75 o
100
0 125
Ambient temperature [ C]
Ambient temperature [ C]
NJM2396F05 Output voltage vs.Ambient temperature
5.2 (Vin=CONT=7V,Io=0.5A) 5.2
NJM2396F05 Overtemperature Protection Characteristics
6 (Vin=CONT=7V,Io=0A) 6
5.15
5.15
5
5
5.1
5.1
Output voltage [V]
Output voltage [V]
4
4
5.05
5.05
5
5
3
3
4.95
4.95
2
2
4.9
4.9
1
4.85 4.85
1
4.8 -50 -25 0 25 50 75 100 o 125
4.8 150
0 -50 -25 0 25 50 75 100 125 o 150 175
0 200
Ambient temperature [ C]
Ambient temperature [ C]
Ver.2004-12-22
-5-
NJM2396
TYPICAL CHARACTERISTICS
NJM2396F05 Output peak current vs.Ambient temperature
4 (@0.95Vo) 4
NJM2396F05 Quiescent current vs.Ambient temperature
5 (Vin=35V) 5
3.5 Vin-Vo=2V Vin-Vo=5V
3.5
4.5
4.5
Output peak current [A]
2.5
2.5
Quiescent current [mA]
3
3
4
4
3.5
3.5
2
2
3
3
1.5 Vin-Vo=0.5V Vin-Vo=1V
1.5
2.5
2.5
1
1
2
2
0.5
0.5
1.5
1.5
0 -25
0
25
50
75 o
100
0 125
1 -50
-25
0
25
50
75
100 o
125
1 150
Ambient temperature [ C]
Ambient temperature [ C]
NJM2396F05 OFF-state current vs.Ambient temperature
0.5 (Vin=12V,CONT=0V) 0.5
0.4
0.4
OFF-state current [mA]
0.3
0.3
0.2
0.2
0.1
0.1
0 -50
-25
0
25
50
75
100 o
125
0 150
Ambient temperature [ C]
[CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.
-6-
Ver.2004-12-22

▲Up To Search▲

Price & Availability of NJM2396

	To Download NJM2396 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .