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NTE7128 1A. Datasheet pdf. Equivalent













Part

NTE7128

Description

Integrated Circuit Positive Voltage Regulator with ON/OFF Feature / 12V / 1A



Feature


NTE7128 Integrated Circuit Positive Volt age Regulator with ON/OFF Feature, 12V, 1A Description: The NTE7128 is a 1A lo w power–loss voltage regulator in a 4 –Lead TO220 type package designed for use in constant voltage power applicat ions in electronic equipment such as VC Rs and musical instruments. Features: D Low Power Loss D Includes ON/OFF Contr ol Terminal D Precisio.
Manufacture

NTE Electronics

Datasheet
Download NTE7128 Datasheet


NTE Electronics NTE7128

NTE7128; n Output Voltage: ±2.5% Absolute Maximu m Ratings: (TA = +25°C unless otherwis e specified) Input Voltage (Note 1), VI N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V ON/OFF Control Terminal Voltage, V C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


NTE Electronics NTE7128

35V Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A Power Dissipation, PD No Heat Sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5W With Infinite Heat Sink . . . . . . . . . . .


NTE Electronics NTE7128

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W Junction Temperature (No te 2), TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C O perating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20° to +80°C Storage.





Part

NTE7128

Description

Integrated Circuit Positive Voltage Regulator with ON/OFF Feature / 12V / 1A



Feature


NTE7128 Integrated Circuit Positive Volt age Regulator with ON/OFF Feature, 12V, 1A Description: The NTE7128 is a 1A lo w power–loss voltage regulator in a 4 –Lead TO220 type package designed for use in constant voltage power applicat ions in electronic equipment such as VC Rs and musical instruments. Features: D Low Power Loss D Includes ON/OFF Contr ol Terminal D Precisio.
Manufacture

NTE Electronics

Datasheet
Download NTE7128 Datasheet




 NTE7128
NTE7128
Integrated Circuit
Positive Voltage Regulator
with ON/OFF Feature, 12V, 1A
Description:
The NTE7128 is a 1A low power–loss voltage regulator in a 4–Lead TO220 type package designed
for use in constant voltage power applications in electronic equipment such as VCRs and musical
instruments.
Features:
D Low Power Loss
D Includes ON/OFF Control Terminal
D Precision Output Voltage: ±2.5%
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Input Voltage (Note 1), VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
ON/OFF Control Terminal Voltage, VC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Power Dissipation, PD
No Heat Sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5W
With Infinite Heat Sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Junction Temperature (Note 2), TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +80°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Lead Temperature (During Soldering, 10sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Note 1. All are open except GND and applicable terminals.
Note 2. Overheat protection operates at TJ +125°C.




 NTE7128
Electrical Characteristics: (VIN = 18V, IO = 0.5A, TA = +25°C unless otherwise specified)
Parameter
Symbol Test Conditions Min Typ Max Unit
Output Voltage
Load Regulation
Line Regulation
Temperature Coefficient of Output Voltage
Ripple Rejection
VO
RegL
RegI
TCVO
RR
IO = 5mA to 1A
VIN = 13V to 29V
TJ = 0 to +125°C
11.7 12.0 12.3 V
0.1 2.0 %
0.5 2.5 %
±0.02 %/°C
45 55 dB
Dropout Voltage
ONState Voltage for Control
OnState Current for Control
OFFState Voltage for Control
OFFState Current for Control
Quiescent Current
VIO
VC(on)
IC(on)
VC(off)
IC(off)
IQ
Note 3
Note 4
VC = 2.7V
VC = 0.4V
IO = 0
– – 0.5 V
2.0 – – V
– – 20 µA
– – 0.8 V
– – –0.4 mA
– – 10 mA
Note 3. Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
Note 4. In case of opening control terminal, output voltage turns on.
.400 (10.2)
Max
.177 (4.5)
.110 (2.8)
.142
(3.6)
.126
(3.2)
Dia
1 234
.615
(15.6)
Max
.532
(13.5)
Min
.100 (2.54)
Pin 1. VIN
2. VOUT
3. GND
4. ON/OFF Control








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