NTE NTE932 Datasheet

NTE932

Integrated Circuit

3–Terminal Positive Voltage Regulator

5V, 5A

Description:

The NTE932 is a 3–terminal fixed positive voltage regulator in a TO3 type package designed for use
in applications requiring a well regulated positive output voltage. Outstanding features include full
power usage up to 5A of load current, internal current limiting, thermal shutdown, and safe area
protection on the chip, providing protection o he series pass Darlington, under most operating condi­tions. A low–noise, temperature stable band gap reference is the key design factor insuring excellent
temperature regulation. This, coupled to a very low output impedance, insures superior load regula­tion.

Features:

D Guaranteed Power Dissipation: 50W @ TC = +80°C
D Guaranteed Input–Output Differential
D Low Noise, Band Gap Reference
D Remote Sense Capability
D Sample Power Cycled Burn–In
D Guaranteed Thermal Resistance, Junction–to–Case: 0.9°C/W

Absolute Maximum Ratings:

Input Voltage (Note 1), V
Power Dissipation, P

IN

D

Internally Limited. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Derates Above 80°C 1.111W/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Junction Temperature Range, T
Storage Temperature Range, T

stg

J

Typical Thermal Resistance, Junction–to–Case, R
Lead Temperature (Soldering, 60sec), T

L

thJC

–55° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–65° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.9°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Burn–In In Thermal Limit 100%. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Note 1. Short circuit protection is only assured to V

voltages approaching V

max, r egulator m ay r equire t he r emoval o f t he i nput v oltage t o r estart.

IN

max. In case of short circuit, with input–output

IN

30V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

+300°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Characteristics: (TJ = 0° to +125°C unless otherwise specified)

Parameter Symbol Test Conditions Min Typ Max Unit

Output Voltage V

TJ = +25°C, VIN = 8V to 15V, IO = 10mA to 5A,

O

4.75 5.00 5.25 V

Note 2

Input–Output Voltage

VIN–VOIO = 5A 2.6 – – V

Differential
Line Regulation Reg
Load Regulation Reg
Quiescent Current I
Quiescent Current, Line I
Quiescent Current, Load I
Current Limit I

Q(Line)TJ

Q(Load)TJ

LIM

Temperature Coefficient T
Output Noise Voltage V
Ripple Attenuation R
Power Dissipation P

lineTJ

loadTJ

Q

C

n

A

D

= +25°C, VIN = 8V to 20V, IO = 3A, Note 3 – – 1.0 %/V
= +25°C, VIN = 8V, IO = 10mA to 5A, Note 3 – – 0.6 %/V

TJ = +25°C, VIN = 8V, IO = 10mA – – 25 mA

= +25°C, VIN = 8V to 15V, IO = 10mA – – 5 mA

= +25°C, VIN = 8V, IO = 10mA to 5A – – 5 mA
TJ = +25°C, VIN = 10V, Note 2 – – 15 A
VIN = 8V, IO = 100mA – – 5 mA
VIN = 8V, IO = 100mA, f = 10Hz to 100kHz – – 10 µV

rms

VIN = 10V, IO = 2A 60 – – dB

2.6V to 10V (VIN – VO), IO = 10mA to 5A – – 50 W

O
O

Note 2. Low duty cycle pulse testing with Kelvin connections required. Die temperature changes

must be accounted for separately.

Note 3. Ripple attenuation is specified for a 1V

, 120Hz, input ripple. Ripple attenuation is

rms

minimum of 60dB at 5V output and is 1dB less for each volt increase in the output volt­age.

Note 4. V

= VC (1 + R1/R2) where:

O

R1 = Resistance from output to control
R2 = Resistance from control to common

Pin Connection Diagram

Output

2

1

Input

Case/GND

.350 (8.89)

.215 (5.45)

.312 (7.93) Min

.430

(10.92)

.135 (3.45) Max

V

OUT

.875 (22.2)

Dia Max

Seating
Plane

.040 (1.02)

1.187 (30.16)

.665

(16.9)

.156 (3.96) Dia
(2 Holes)

.188 (4.8) R Max

V

IN

.525 (13.35) R Max

GND/Case