View R12LD30-TF4-T_489876.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

UNISONIC TECHNOLOGIES CO.,LTD RXXLD30
3A OUTPUT TYPE LOW POWER-LOSS VOLTAGE REGULATOR
FEATURES
*Low power-loss(Dropout voltage: 0.5V(max) at Io=3.0A) *3.0A output type *Output voltage precision: 3.0% *Built-in ON/OFF control function and over-current protection circuit. *Thermal shutdown protection.
Linear Integrated Circuit
1
TO-220F-4
1
TO-220B
*Pb-free plating product number:RXXLD30L
PIN DESCRIPTION
PIN NO. TO-220F-4 TO-220B 1 1 2 2 3 3 4 4 5 PIN NAME NC INPUT OUTPUT GND ON/OFF
ORDERING INFORMATION Order Number Package Normal Lead Free Plating RxxLD30-TF4-T RxxLD30L-TF4-T TO-220F-4 RxxLD30-TB5-T RxxLD30L-TB5-T TO-220B Note: xx: Output Voltage, refer to Marking Information. MARKING INFORMATION
PACKAGE VOLTAGE CODE 33 05 09 12 :3.3V :5.0V :9.0V :12 V MARKING
Packing Tube Tube
TO-220F-4 TO-220B
VOLTAGE CODE
UTC RXXLD30L
Space :Pb/Sn L:Pb-free DATE CODE
www.unisonic.com.tw Copyright (c) 2005 Unisonic Technologies Co.,LTD
1
QW-R102-028,A
RXXLD30
BLOCK DIAGRAM TO-220F-4
Linear Integrated Circuit
TO-220B
1
Specfic IC
2
2
Specfic IC
3
3
4
5 4
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2
QW-R102-028,A
RXXLD30
ABSOLUTE MAXIMUM RATINGS (Ta=25 )
PARAMETER Input Voltage ON/OFF Control Terminal Voltage Output Current SYMBOL VIN Vc IOUT
Linear Integrated Circuit
RATINGS UNIT 20 V 20 V 3.0 A No Heat Sink 1.4 W Power Dissipation PD With Heat Sink 15 W Junction Temperature TJ 125 C Operating Temperature TOPR -20 ~ +85 C Storage Temperature TSTG -40 ~ +150 C Note: The device is guaranteed to meet performance specification within 0 ~70 operating temperature range and assured by design from -20 ~85 , characteristic and correlation with static process control.
ELECTRICAL CHARACTERISTICS (Refer to the test circuits, unless otherwise specified, Ta=25C) For R33LD30(3.3V)
PARAMETER Output Voltage Line Regulation Load Regulation Temperature Coefficient of Output Voltage Ripple Rejection Dropout Voltage ON Voltage for Control(Note2) OFF ON Current for Control OFF Quiescent Current SYMBOL VOUT VOUT VOUT TcVo RR VD VC(ON) VC(OFF) IC(ON) IC(OFF) ID TEST CONDITIONS VIN=5V, IOUT=2A VIN=4 ~ 10V, IOUT=5mA VIN=5V, IOUT=5mA ~ 3.0A TJ=0 ~ 125C,IOUT=5mA Refer to Fig.2 (Note1), IOUT=3A VIN=5V VIN=5V VC=2.7V,VIN=5V VC=0.4V, VIN=5V IOUT=0A, VIN=5V MIN 3.201 TYP MAX UNIT 3.3 3.399 V 0.1 2.5 % 0.1 2.0 % 0.02 %/C 55 dB 0.5 V V 0.8 V 20 A -0.4 mA 10 mA
45 2.0
For R05LD30(5V)
PARAMETER Output Voltage Line Regulation Load Regulation Temperature Coefficient of Output Voltage Ripple Rejection Dropout Voltage ON Voltage for Control(Note2) OFF ON Current for Control OFF Quiescent Current SYMBOL VOUT VOUT VOUT TcVo RR VD VC(ON) VC(OFF) IC(ON) IC(OFF) ID TEST CONDITIONS VIN =7V, IOUT=2A VIN =6 ~ 12V, IOUT=5mA VIN =7V, IOUT=5mA ~ 3.0A TJ=0 ~ 125C, IOUT=5mA Refer to Fig.2 (Note1), IOUT=3A VIN =7V VIN =7V VC=2.7V, VIN =7V VC=0.4V, VIN =7V IOUT =0A, VIN =7V MIN 4.85 TYP MAX 5.0 5.15 0.5 2.5 0.1 2.0 0.02 55 0.5 0.8 20 -0.4 10 UNIT V % % %/C dB V V V A mA mA
45 2.0
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3
QW-R102-028,A
RXXLD30
For R09LD30(9V)
PARAMETER Output Voltage Line Regulation Load Regulation Temperature Coefficient of Output Voltage Ripple Rejection Dropout Voltage ON Voltage for Control(Note2) OFF ON Current for Control OFF Quiescent Current SYMBOL VOUT VOUT VOUT TcVo RR VD VC(ON) VC(OFF) IC(ON) IC(OFF) ID
Linear Integrated Circuit
TEST CONDITIONS VIN =11V, IOUT=2A VIN =10 ~ 16V, IOUT=5mA VIN =11V, IOUT=5mA ~ 3.0A TJ=0 ~ 125C, IOUT=5mA Refer to Fig.2 (Note1), IOUT=3A VIN =11V VIN =11V VC=2.7V, VIN =11V VC=0.4V, VIN =11V IOUT =0A, VIN =11V MIN 8.73 TYP MAX 9.0 9.27 0.5 2.5 0.1 2.0 0.02 55 0.5 0.8 20 -0.4 10 UNIT V % % %/C dB V V V A mA mA
45 2.0
For R12LD30(12V)
PARAMETER Output Voltage Line Regulation Load Regulation Temperature Coefficient of Output Voltage Ripple Rejection Dropout Voltage ON Voltage for Control(Note2) OFF ON Current for Control OFF Quiescent Current SYMBOL VOUT VOUT VOUT TcVo RR VD VC(ON) VC(OFF) IC(ON) IC(OFF) ID TEST CONDITIONS VIN =14V, IOUT=2A VIN =13 ~ 19V, IOUT=5mA VIN =14V, IOUT=5mA ~ 3.0A TJ=0 ~ 125C, IOUT=5mA Refer to Fig.2 (Note1), IOUT=3A VIN =14V VIN =14V VC=2.7V, VIN =14V VC=0.4V, VIN =14V IOUT =0A, VIN =14V MIN 11.64 TYP MAX UNIT 12.0 12.36 V 0.5 2.5 % 0.1 2.0 % 0.02 %/C 55 dB 0.5 V V 0.8 V 20 A -0.4 mA 10 mA
45 2.0
Note: 1.Input voltage shall be the value when output voltage is 95% in comparison with the initial value. 2.In case of opening control terminal(pin 5 of TO-220B, pin 4 of TO-220F-4), output voltage turns on.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4
QW-R102-028,A
RXXLD30
TEST CIRCUIT
Note : : TO-220F-4, ( ): TO-220B
Linear Integrated Circuit
VIN
1 (2)
(3) 2 (5) 4 Vc + A 47 F A
Vo Io V RL
(4) 3 0.33 F
A
ID Ic
Fig.1
1 (2) ei (4) 3 (3) 2 Io (5) 4 47 F+ RL V eo +
0.33 VIN
F
VIN=5V(R33LD30) 7V(R05LD30) 11V(R09LD30) 14V(R12LD30)
f=120Hz ei=0.5Vrms Io=0.5A RR=20log (ei/eo)
Fig.2 For Ripple Rejection
TYPICAL APPLICATION
VO + Co
1 (2) VIN Cin (4) 3
(3) 2 (5) 4
( ) : TO-220B : TO-220F-4
ON/OFF signal High or Open:Output ON Low :Output OFF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
load
5
QW-R102-028,A
RXXLD30
TYPICAL CHARACTERISTICS
Fig.3 Power Dissipation vs. Ambient Temperature
20
Linear Integrated Circuit
Fig.4 Overcurrent Protection Characteristics(Typical Value) (R33LD30)
12 11
PD1:No heat sink PD2:With infinite heat sink PD2
Power dissipation, PD (W)
15
Output voltage, Vo (V)
10 9 8 7 6 5 4 3 2 1
10
Vd=1V Vd=0.5V
5
Vd=3V
PD1
0 -20 0 20 40 60 80
0 0 1.0 2.0 3.0
Vd =2V
4.0
Ambient temperature, Ta ( )
Note: Oblique line portion:Overheat protection may operate in this area .
Fig.5 Overcurrent Protection Characteristics (Typical Value)(R05LD30)
12 11
Fig.6 Overcurrent Protection Characteristics (Typical Value)(R09LD30)
12 11
Output voltage, Vo (V)
9 8 7 6 5 4 3 2 1
Output voltage, Vo (V)
10
10 9 8 7 6 5 4 3 2 1
Vd=2V
Vd=3V
Vd=2V Vd=3V Vd=1V
Vd=1V
Vd=0.5V
Vd=0.5V
0 2.0 3.0 4.0 5.0 0 2.0 3.0 4.0 5.0
Output current, Io (A)
Output current, Io (A)
Fig.7 Overcurrent Protection Characteristics (Typical Value)(R12LD30)
Vo (mV)
12 11
Fig.8 Output Voltage Deviation vs .Junction Temperature (R03LD30)
150
Vd=2V Vd=3V
Output voltage, Vo (V)
10 9 8 7 6 5 4 3 2 1 0 2.0
VIN=5V Io=0.5A
100
Output voltage deviation,
5.0
50
Vd=1V
0
Vd=0.5V
-50
3.0
4.0
-100 -25
0
25
50
75
100
125
Output current Io (A)
Junction temperature, TJ ( )
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6
QW-R102-028,A
RXXLD30
TYPICAL CHARACTERISTICS(cont.)
Fig.9 Output Voltage Deviation vs .Junction Temperature (R05LD30)
150
Linear Integrated Circuit
Fig.10 Output Voltage Deviation vs .Junction Temperature (R09LD30)
250
Vo (mV)
Vo (mV)
VIN=7V Io=0.5A
100
150
VIN=11V Io=0.5A
100
Output voltage deviation,
50
Output voltage deviation,
50 0
0
-50
-50
-100
-100 -25
0
25
50
75
100
125
-150 -25
0
25
50
75
100
125
Junction temperature, TJ (
)
Junction temperature, TJ ( )
Fig.11 Output Voltage Deviation vs .Junction Temperature (R12LD30)
250 200 8
Fig.12 Output Voltage vs .Input Voltage (R33LD30)
Vo (mV)
VIN=18V Io=0.5A
7 6
150 100 50 0 -50 -100 -150 -200 -25 0 25 50 75 100 125
Output voltage, Vo ( V)
0 4
Output voltage deviation,
RL=
3
RL=1.65
2
RL=1.1
1 0 0 2 4 6 8 10
Junction temperature, TJ (
)
Input voltage, VIN (V)
Fig.13 Output Voltage vs .Input Voltage (R05LD30)
8 7 6 5 4 Vi-o=1V 10
Fig.14 Output Voltage vs .Input Voltage (R09LD30)
Output voltage, Vo (V)
RL=
Output voltage, Vo (V)
RL=4.5
RL=3
5
RL=
3 2 1 0 0
RL=1.66 RL=2.5
Vi-o=0.5V
0 2 4 6 8 10 0
5
10
15
Input voltage, VIN (V)
Input voltage, VIN (V)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7
QW-R102-028,A
RXXLD30
TYPICAL CHARACTERISTICS(cont.)
Fig.15 Output Voltage vs .Input Voltage (R12LD30)
20
Linear Integrated Circuit
Fig.16 Circuit Operating Current vs .Input Voltage (R33LD30)
80
15
Output voltage, Vo (V)
RL=
10
Output voltage, Vo (V)
60
RL=6 RL=4
5
40
RL=1.65
20
RL=1.1
RL=
0 0 0 5 10 15 20 25 0 5 10
Input voltage, VIN (V)
Input voltage, VIN (V)
Fig.17 Circuit Operating Current vs .Input Voltage (R05LD30)
Fig.18 Circuit Operating Current vs .Input Voltage (R09LD30)
80
Circuit operating current, IBIAS (mA)
80
60
Circuit operating current, IBIAS (mA)
60
40
40
20
RL=1.66 RL= RL=2.5
20
RL=3 RL=4.5
0 0 5 10
0 0 5 10
RL=
15
Input voltage, VIN (V)
Input voltage, VIN (V)
Fig.19 Circuit Operating Current vs .Input Voltage (R12LD30)
80 0.5
Fig.20 Dropout Voltage vs .Junction Temperature
Circuit operating current, IBIAS (mA)
Dropout voltage, Vi-o (V)
R12LD30
0.4
60
R33LD30 R09LD30
0.3
R05LD30
40
0.2
20
RL=4 RL=6
0.1
0 0 5 10 15
RL=
20 25
0 -25 0 25 50 75 100 125
Input voltage, VIN (V)
Junction temperature, TJ (
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
8
QW-R102-028,A
RXXLD30
TYPICAL CHARACTERISTICS(cont.)
Fig.21 Quiescent Current vs .Junction Temperature
10
Linear Integrated Circuit
Fig.22 Ripple Rejection vs .Input Ripple Frequency
80
Io=oA
R33LD30(VIN=5V)
Ripple rejection, RR (dB)
70 60 50 40 30 20 10
Quiescent current, IQ (mA)
8
R12LD30 (VIN=14V) R09LD30(VIN=11V) R05LD30(VIN=7V)
6
R12LD30 R09LD30
4
2
R05LD30
R33LD30
0 -25 0 25 50 75 100 125
I0=c=0.5A,ei=0.5Vrms
0 0.1 1 10 100
Junct ion temperature, TJ (
Input ripple frequency, f (kHz)
UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw 9
QW-R102-028,A

▲Up To Search▲

Price & Availability of R12LD30-TF4-T

	To Download R12LD30-TF4-T Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .