NTE970 NTE ELECTRONICS, NTE970 Datasheet
NTE970
Manufacturer Part Number
NTE970
Description
Replacement Semiconductors V-Reg Adj 1.2/33V
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE970.pdf
(2 pages)
Specifications of NTE970
Primary Input Voltage
35V
Output Voltage Adjustable Range
1.2V To 33V
No. Of Outputs
1
No. Of Pins
3
Output Current
3A
Operating Temperature Range
0°C To +125°C
Current Rating
3A
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Description:
The NTE970 is an adjustable 3–terminal positive voltage regulator in a TO3 type package capable
of supplying in excess of 3 Amps over a 1.2V to 33V output range.
Features:
D Adjustable Output Down to 1.2V
D Guaranteed 3A Output Current
D Line Regulation Typically 0.005%/V
D Load Regulation Typically 0.1%
D Thermal Regulation
D Current Limit Constant with Temperature
Absolute Maximum Ratings:
Input–Output Voltage Differential, V
Power Dissipation, P
Operating Junction Temperature Range, T
Storage Temperature Range, T
Thermal Resistance, Junction–to–Case, R
Lead Temperature (During Soldering, 10sec), T
Electrical Characteristics: (V
Note 1. Regulation is measured at constant junction temperature. Change in output voltage due to
Line Regulation
Load Regulation
heating effects must be taken into account separately. Pulse testing with low duty cycle is
used.
Parameter
3–Terminal Adjustable Positive Voltage Regulator
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symbol
Reg
Reg
otherwise specified)
stg
Linear Integrated Circuit
load
line
I
–V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
–V
O
T
V
V
A
O
O
= 5V, I
1.2V to 33V, 3A
O
= +25 C, 3V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5V
5V
J
thJC
NTE970
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
O
T
Note 1
Test Conditions
= 1.5A, P
A
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= +25 C, 0mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
I
– V
max
O
35V, Note 1
= 30W, 0
I
O
3A,
Min
T
–
–
–
J
+125 C unless
0.005
Typ
0.1
5
Internally Limited
–65 to +150 C
0.030
Max
0.5
0 to +125 C
25
2.5 C/W
+300 C
%V
Unit
%/V
mV
35V
O
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NTE970 Summary of contents
Page 1
... Adjustable Positive Voltage Regulator Description: The NTE970 is an adjustable 3–terminal positive voltage regulator in a TO3 type package capable of supplying in excess of 3 Amps over a 1.2V to 33V output range. Features: D Adjustable Output Down to 1.2V D Guaranteed 3A Output Current D Line Regulation Typically 0.005%/V D Load Regulation Typically 0.1% ...
Page 2
Electrical Characteristics (Cont’d): (V Parameter Thermal Regulation Adjustment Pin Current Adjustment Pin Current Change Reference Voltage Line Regulation Load Regulation Temperature Stability Minimum Load Current Maximum Output Current Limit RMS Noise Ripple Rejection Ratio Long Term ...