NTE967 [NTE]
Linear Integrated Circuit Voltage Regulator, Negative, -12V, 1A; 线性集成电路稳压器，负， -12V ， 1A
| 型号： | NTE967 |
| 厂家： | 
NTE ELECTRONICS |
| 描述： | Linear Integrated Circuit Voltage Regulator, Negative, -12V, 1A |
| 文件： | 总2页 (文件大小：26K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
Symbol
Test Conditions
Min
Typ
Max
Unit
V
V
O
T = +25°C
–11.5 –12.0 –12.5
–11.4 –12.0 –12.6
J
5mA ≤ I ≤ 1A, P ≤ 15W,
V
O
O
–27V ≤ V ≤ –14.5V
IN
–30V ≤ V ≤ –14.5V
–
–
–
–
5
3
80
30
Line Regulation
Load Regulation
Reg
Reg
T = +25°C,
Note 2
mV
IN
Line
J
–22V ≤ V ≤ –16V
IN
5mA ≤ I ≤ 1.5A
15
5
200
75
T = +25°C,
mV
mV
O
Load
J
Note 2
250mA ≤ I ≤ 750mA
O
Electrical Characteristics: (IO = 500mA, CIN = 2.2µF, COUT = 1µF, PD = 1.5W, TJ = 0° to +125°C
unless otherwise specified)
Parameter
Quiescent Current
Symbol
Test Conditions
Min
–
Typ
1.5
–
Max
3.0
0.5
0.5
–
Unit
mA
mA
I
B
T = +25°C
J
Quiescent Current Change
∆I
B
–30V ≤ V ≤ –14.5V
–
IN
5mA ≤ I ≤ 1A
–
–
O
Ripple Rejection
RR
– V
–25V ≤ V ≤ –15V, f = 120Hz
54
–
70
dB
V
IN
Dropout Voltage
V
T = +25°C, I = 1A
1.1
300
2.2
–0.8
–
IN
O
J
O
Output Noise Voltage
Peak Output Current
V
n
T = +25°C, 10Hz ≤ f ≤ 100kHz
–
–
µV/V
O
A
I
T = +25°C
J
–
–
A
max
Average Temperature
Coefficient of Output
Voltage
TCV
I = 5mA, 0° ≤ T ≤ +100°C
–
–
mV/°C
O
O
J
Note 2. Regulation is measured at a contant junction temperature by pulse teting with a low duty
cycle. Changes in output voltage due to heating effects must be taken into account.
.420 (10.67)
Max
.110 (2.79)
.147 (3.75)
Dia Max
.500
(12.7)
Max
.250 (6.35)
Max
.500
(12.7)
Min
.070 (1.78)
Max
V
GND
.100 (2.54)
OUT
V /Tab
IN
相关型号：
©2020 ICPDF网 联系我们和版权申明