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NTE970 Datasheet(PDF) 2 Page - NTE Electronics

Part No. NTE970
Description  Linear Integrated Circuit 3-Terminal Adjustable Positive Voltage Regulator 1.2V to 33V, 3A
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Manufacturer  NTE [NTE Electronics]
Direct Link  http://www.nteinc.com
Logo NTE - NTE Electronics

NTE970 Datasheet(HTML) 2 Page - NTE Electronics

  NTE970 Datasheet HTML 1Page - NTE Electronics NTE970 Datasheet HTML 2Page - NTE Electronics  
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Electrical Characteristics (Cont’d): (VI –VO = 5V, IO = 1.5A, Pmax = 30W, 0° ≤ TJ ≤ +125°C
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Thermal Regulation
Regtherm TA = +25°C, Pulse = 20ms
0.002
%VO/W
Adjustment Pin Current
IAdj
50
100
µA
Adjustment Pin Current Change
∆IAdj
10mA
≤ IL ≤ 3A, 3V ≤ (VI – VO) ≤ 35V
0.2
5.0
µA
Reference Voltage
Vref
10mA
≤ IO ≤ 3A, 3V ≤ (VI – VO) ≤ 35V,
P
≤ 30W
1.20
1.25
1.30
V
Line Regulation
Regline
3V
≤ (VI – VO) ≤ 35V, Note 1
0.02
0.07
%/V
Load Regulation
Regload
VO ≤ 5V 10mA ≤ IO ≤ 3A, Note 1
20
70
mV
VO ≥ 5V
0.3
1.5
%VO
Temperature Stability
TS
0
° ≤ TJ ≤ +125°C
1
%VO
Minimum Load Current
ILmin
VI – VO = 35V
3.5
10
mA
Maximum Output Current Limit
Imax
VI – VO ≤ 10V
3.0
4.5
A
VI – VO = 30V
1.0
A
RMS Noise, % of VO
N
TA = +25°C, 10Hz ≤ f ≤ 10kHz
0.003
%VO
Ripple Rejection Ratio
RR
VO = 10V, f = 120Hz
65
dB
CAdj = 10µF
66
86
dB
Long Term Stability
S
TA = +125°C
0.3
1.0
%/1.0k
Note 1. Regulation is measured at constant junction temperature. Change in output voltage due to
heating effects must be taken into account separately. Pulse testing with low duty cycle is
used.
1.187 (30.16)
.875 (22.2)
Dia Max
.665
(16.9)
.430
(10.92)
Seating
Plane
.040 (1.02)
.312 (7.93) Min
.135 (3.45) Max
.350 (8.89)
VIN
VOUT/Case
Adjust
.215 (5.45)
.525 (13.35) R Max
.156 (3.96) Dia
(2 Holes)
.188 (4.8) R Max


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