NTE961 PDF даташит
Спецификация NTE961 изготовлена «NTE Electronics» и имеет функцию, называемую «Linear Integrated Circuit Voltage Regulator / Negative / 5V / 1A». |
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Детали детали
Номер произв | NTE961 |
Описание | Linear Integrated Circuit Voltage Regulator / Negative / 5V / 1A |
Производители | NTE Electronics |
логотип |
2 Pages
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NTE961
Linear Integrated Circuit
Voltage Regulator, Negative, 5V, 1A
Description:
The NTE961 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:
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –35V
Input–Output Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Internal Power Dissipation (Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited
Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Lead Temperature (Soldering, 10sec.), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +230°C
Note 1. For calculations of junction temperature rise due to power dissipation, thermal resistance
junction to ambient (ΘJA) is 50°C/W (no heat sink) and 5°C/W (infinite heat sink).
Electrical Characteristics: (VOUT = 5V, VIN = –10V, 0°C ≤ TJ ≤ +125°C, IO = 500mA,
CIN = 2.2µF, COUT = 1µF, PD ≤ 1.5W unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Output Voltage
VO TJ = +25°C,
5mA ≤ IO ≤ 1A, P ≤ 15W
–4.8 –5.0 –5.2
–4.75 – –5.25
(–20 ≤ VIN ≤ –7)
V
V
V
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Electrical Characteristics Cont’d): (VOUT = 5V, VIN = –10V, 0°C ≤ TJ ≤ +125°C, IO = 500mA,
CIN = 2.2µF, COUT = 1µF, PD ≤ 1.5W unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Line Regulation
∆VO TJ = +25°C, Note 2
– 8 50
(–25 ≤ VIN ≤ –7)
– 2 15
mV
V
mV
(–12 ≤ VIN ≤ –8)
V
Load Regulation
∆VO TJ = +25°C 5mA ≤ IO ≤ 1.5A
– 15 100 mV
Note 2
250mA ≤ IO ≤ 750mA –
5 50 mV
Quiescent Current
IQ TJ = +25°C
– 1 2 mA
Quiescent Current Change ∆IQ With Line
– – 0.5 mA
(–25 ≤ VIN ≤ –7)
V
With Load, 5mA ≤ IO ≤ 1A
– – 0.5 mA
Output Noise Voltage
Vn TA = +25°C, 10Hz ≤ f ≤ 100Hz
– 125 –
µV
Ripple Rejection
f = 120Hz
54 66 –
dB
Dropout Voltage
Peak Output Current
Average Temperature
Coefficient of Output
Voltage
IOMAX
TJ = +25°C, IO = 1A
TJ = +25°C
IO = 5mA, 0°C ≤ TJ ≤ 100°C
(–18 ≤ VIN ≤ –8)
– 1.1 –
– 2.2 –
– 0.4 –
V
V
A
mV/°C
Note 2. Regulation is measured at a constant junction temperature by pulse testing with a low duty
cycle. Changes in output voltage due to heating effects must be taken into account.
.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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