NTE967 데이터 시트보기 (PDF) - NTE Electronics
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NTE967 Datasheet PDF : 2 Pages
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NTE967
Linear Integrated Circuit
Voltage Regulator, Negative, –12V, 1A
Description:
The NTE967 is a negative voltage regulator in a TO220 type package that employs current limiting,
thermal shutdown, and safe–area compensation which makes it remarkably rugged under most oper-
ating conditions. With adequate heat–sinking they can deliver output currents in excess of 1.0 am-
peres.
Features:
D Thermal Short Circuit and safe Area Protection
D High Ripple Rejection
Absolute Maximum Ratings:
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40V
Input–Output Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
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 (During Soldering, 10sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +230°C
Note 1. For calculations of junction temperature rise due to power dissipation, thermal resistance
junction–to–ambient (RthJA) is 50°C/W (no heat sink) and 5°C/W (infinite heat sink).
Electrical Characteristics: (IO = 500mA, CIN = 2.2µF, COUT = 1µF, PD = 1.5W, TJ = 0° to +125°C
unless otherwise specified)
Parameter
Output Voltage
Line Regulation
Load Regulation
Symbol
VO
RegLine
RegLoad
Test Conditions
TJ = +25°C
5mA ≤ IO ≤ 1A, PO ≤ 15W,
–27V ≤ VIN ≤ –14.5V
TJ = +25°C,
Note 2
–30V ≤ VIN ≤ –14.5V
–22V ≤ VIN ≤ –16V
TJ = +25°C, 5mA ≤ IO ≤ 1.5A
Note 2
250mA ≤ IO ≤ 750mA
Min Typ Max Unit
–11.5 –12.0 –12.5 V
–11.4 –12.0 –12.6 V
–
5
80
mV
–
3
30
– 15 200 mV
–
5
75
mV
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