NTE966 Linear IC Voltage Regulator Neg 12V 1A TO-220
Integrated Circuit
3 Terminal Positive Voltage Regulator 12V, 1A
TO-220
Info as pdf-file
ECG Info as pdf-file
Description:
The NTE966 is a positive voltage regulator in a TO220 type package that employs current limiting, thermal shutdown, and safe-area compensation which makes it remarkably rugged under most operating conditions. With adequate heat sinking the NTE966 can deliver output currents in excess of 1 amp.
Features:
- Thermal Short Circuit and Safe Area Protection
- 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°C to +125°C |
Storage Temperature Range, Tstg |
|
-65°C 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: (0° </= TJ </= +125°C, IO = 500mA, CIN = 2.2µF, COUT = 1µF, PD = 1.5W unless otherwise specified)
Parameter |
Symbol |
Test Conditions |
Min |
Typ |
Max |
Units |
Output Voltage |
VO |
TJ = +25°C |
11.5 |
12.0 |
12.5 |
V |
5mA </= IO </= 1A, PO </= 15W, 14.5V </= VIN </= 27V |
11.4 |
12.0 |
12.6 |
V |
Line Regulation |
Regline |
TJ = +25°C, Note 2 |
14.5V </= VIN </= 30V |
- |
4 |
120 |
mV |
14.6V </= VIN </= 27V |
- |
- |
120 |
mV |
Load Regulation |
Regload |
TJ = +25°C, Note 2 |
5mA </= IO </= 1.5A |
- |
15 |
200 |
mV |
250mA </= IO </= 750mA |
- |
5 |
75 |
mV |
Quiescent Current |
IB |
TJ = +25°C |
- |
1.5 |
3.0 |
mA |
Quiescent Current Change |
IB |
With line, 14.5V </= VIN </= 30V |
- |
- |
0.5 |
mA |
With load, 5mA </= IO </= 1A |
- |
- |
0.5 |
mA |
Output Noise Voltage |
VN |
TA = +25°C, 10Hz </= f </= 100Hz |
- |
300 |
- |
µV |
Ripple Rejection |
RR |
15V </= VIN </= 25V, f = 120Hz |
54 |
70 |
- |
dB |
Dropout Voltage |
VIN - VOUT |
TJ = +25°C, IO = 1A |
- |
1.1 |
- |
V |
Peak Output Current |
Imax |
TJ = +25°C |
- |
2.2 |
- |
A |
Average Temperature Coefficient of Output Voltage |
TCVO |
IO = 5mA, 0° </= TJ </= +100°C |
- |
-0.8 |
- |
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. |
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