NTE968 NTE ELECTRONICS, NTE968 Datasheet
NTE968
Manufacturer Part Number
NTE968
Description
Replacement Semiconductors TO-220 +15V 1A
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE968.pdf
(2 pages)
Specifications of NTE968
Primary Input Voltage
23V
Output Voltage Fixed
15V
Dropout Voltage Vdo
2V
No. Of Outputs
1
No. Of Pins
3
Output Current
1A
Operating Temperature Range
0°C To +125°C
Current Rating
1A
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
The NTE968 fixed–voltage regulator is a monolithic integrated circuit in a TO220 type package de-
signed for use in a wide variety of applications including local, on–card regulation. This regulator em-
ploys internal current limiting, thermal shutdown, and safe–area compensation. With adequate heat-
sinking it can deliver output currents in excess of 1.0 ampere. Although designed primarily as a fixed
voltage regulator, this device can be used with external components to obtain adjustable voltages and
currents.
Features:
D Output Current in Excess of 1.0 Ampere
D No External Components Reguired
D Internal Thermal Overload Protection
D Internal Short–Circuit Current Limiting
D Output Transistor Safe–Area Compensation
Absolute Maximum Ratings: (T
Input Voltage, V
Power Dissipation (T
Power Dissipation (T
Thermal Resistance, Junction–to–Ambient, R
Thermal Resistance, Junction–to–Case, R
Operating Junction Temperature Range, T
Storage Junction Temperature Range, T
Electrical Characteristics: (V
Note 1. Load and line regulation are specified at constant junction temperature. Changes in V
Output Voltage
Line Regulation
Load Regulation
Derate above +25 C
Derate above +75 C
Parameter
to heating effects must be taken into account separately. Pulse testing with low duty cycle
is used.
in
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–Terminal Positive Voltage Regulator, 15V
A
C
= +25 C), P
= +25 C), P
Symbol
Reg
Reg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
load
in
line
= 23V, I
A
D
D
= +25 C unless otherwise specified)
T
5mA
T
T
Integrated Circuit
J
J
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= +25 C
= +25 C, Note 1
= +25 C, Note 1
stg
O
I
J
O
thJC
= 500mA, T
NTE968
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
thJA
1A, P
Test Conditions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
O
15W, 17.5V
J
17.5V
20V
5mA
250mA
= 0 to +125 C unless otherwise specified)
V
I
O
in
V
I
in
O
1.5A
26V
V
in
30V
750mA
30V
14.25 15.0 15.75
14.4
Min
–
–
–
–
15.0
Typ
13
52
20
Internally Limited
Internally Limited
6
–55 to +150 C
–65 to +150 C
Max
15.6
300
150
300
150
15.4mW/ C
200mW/ C
65 C/W
5 C/W
35Vdc
Unit
O
mV
mV
mV
mV
V
V
due
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NTE968 Summary of contents
Page 1
... Positive Voltage Regulator, 15V The NTE968 fixed–voltage regulator is a monolithic integrated circuit in a TO220 type package de- signed for use in a wide variety of applications including local, on–card regulation. This regulator em- ploys internal current limiting, thermal shutdown, and safe–area compensation. With adequate heat- sinking it can deliver output currents in excess of 1 ...
Page 2
Electrical Characteristics (Cont’d): (V Parameter Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Output Resistance Short–Circuit Current Limit Peak Output Current Average Temperature Coefficient of Output Voltage .147 (3.75) Dia Max = 23V 500mA, ...