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NTE959 1A. Datasheet pdf. Equivalent













Part

NTE959

Description

Linear Integrated Circuit Voltage Regulator / Negative / -18V / 1A



Feature


NTE959 Linear Integrated Circuit Voltage Regulator, Negative, –18V, 1A Descri ption: The NTE959 voltage regulator emp loys current limiting, thermal shutdown , and safe–area compensation which ma kes it remarkably rugged under most ope rating conditions. With adequate heat sinking they can deliver output curre nts in excess of 1.0 amperes. Features: D No External Component.
Manufacture

NTE Electronics

Datasheet
Download NTE959 Datasheet


NTE Electronics NTE959

NTE959; s Required D Internal Thermal Overload P rotection D Internal Short–Circuit Cu rrent Limiting D Output Transistor Safe –Area Compensation Absolute Maximum R atings: (TA = +25°C unless otherwise s pecified) Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –35V Internal Power .


NTE Electronics NTE959

Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limit ed Derate Above +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.4mW/°C Internal Power Dissi pation (TC = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally L.


NTE Electronics NTE959

imited Derate Above +75°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW/°C Maximum Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..





Part

NTE959

Description

Linear Integrated Circuit Voltage Regulator / Negative / -18V / 1A



Feature


NTE959 Linear Integrated Circuit Voltage Regulator, Negative, –18V, 1A Descri ption: The NTE959 voltage regulator emp loys current limiting, thermal shutdown , and safe–area compensation which ma kes it remarkably rugged under most ope rating conditions. With adequate heat sinking they can deliver output curre nts in excess of 1.0 amperes. Features: D No External Component.
Manufacture

NTE Electronics

Datasheet
Download NTE959 Datasheet




 NTE959
NTE959
Linear Integrated Circuit
Voltage Regulator, Negative, –18V, 1A
Description:
The NTE959 voltage regulator employs current limiting, thermal shutdown, and safe–area com-
pensation which makes it remarkably rugged under most operating conditions. With adequate heat–
sinking they can deliver output currents in excess of 1.0 amperes.
Features:
D No External Components Required
D Internal Thermal Overload Protection
D Internal Short–Circuit Current Limiting
D Output Transistor Safe–Area Compensation
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –35V
Internal Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited
Derate Above +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.4mW/°C
Internal Power Dissipation (TC = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited
Derate Above +75°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW/°C
Maximum Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Thermal Resistance, Junction–to–Ambient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C/W
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5°C/W
Electrical Characteristics: (VIN = –27V, IO = 500mA, TJ = 0° to +125°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Output Voltage
Line Regulation
Load Regulation
VO
RegLine
RegLoad
TJ = +25°C
5mA IO 1A, PO 15W,
–33V VIN –21V
TJ = +25°C,
Note 1
–33V VIN –21V
–30V VIN –24V
TJ = +25°C, 5mA IO 1.5A
Note 1
250mA IO 750mA
–17.3 –18.0 –18.7
–17.1 –18.0 –18.9
V
V
– 25 360 mV
– 10 180
– 55 360 mV
– 22 180




 NTE959
Electrical Characteristics: (VIN = 27V, IO = 500mA, TJ = 0° to +125°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Quiescent Current Change
Ripple Rejection
Dropout Voltage
Output Noise Voltage
Output Resistance
ShortCircuit Current Limit
Peak Output Current
Average Temperature
Coefficient of Output
Voltage
IB
IB
RR
VIN VO
Vn
rO
Isc
Imax
TCVO
TJ = +25°C
33V VIN 21V
5mA IO 1A
32V VIN 21V, f = 120Hz
TJ = +25°C, IO = 1A
TA = +25°C, 10Hz f 100kHz
f = 1kHz
TA = +25°C, VIN = 35V
TJ = +25°C
4.5 8.0 mA
– – 1.0 mA
– – 0.5
57
dB
2.0
V
10 µV/VO
19 m
0.2
A
2.2
A
– –1.1 mV/°C
Note 1. Load and line regulation are specified at constant junction temperature. Changes in VO
due to heating effects must be taken into account spearately. Pulse testing with low duty
cycle is used.
.147 (3.75)
Dia Max
.420 (10.67)
Max
.110 (2.79)
.500
(12.7)
Max
.070 (1.78)
Max
GND
.100 (2.54)
.250 (6.35)
Max
.500
(12.7)
Min
VOUT
VIN/Tab








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