NTE NTE932 Integrated circuit 3-terminal positive voltage regulator 5v, 5a 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
D
D
D
D
D
Guaranteed Power Dissipation: 50W @ TC = +80°C
Guaranteed Input–Output Differential
Low Noise, Band Gap Reference
Remote Sense Capability
Sample Power Cycled Burn–In
Guaranteed Thermal Resistance, Junction–to–Case: 0.9°C/W
Absolute Maximum Ratings:
Input Voltage (Note 1), VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited
Derates Above 80°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.111W/°C
Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Typical Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9°C/W
Lead Temperature (Soldering, 60sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C
Burn–In In Thermal Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100%
Note 1. Short circuit protection is only assured to VINmax. In case of short circuit, with input–output
voltages approaching VINmax, regulator may require the removal of the input voltage to restart.
Electrical Characteristics: (TJ = 0° to +125°C unless otherwise specified)
Parameter
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
TJ = +25°C, VIN = 8V to 15V, IO = 10mA to 5A,
Note 2
4.75
5.00
5.25
V
2.6
–
–
V
Input–Output Voltage
Differential
VIN–VO
IO = 5A
Line Regulation
Regline
TJ = +25°C, VIN = 8V to 20V, IO = 3A, Note 3
–
–
1.0
%/VO
Load Regulation
Regload
TJ = +25°C, VIN = 8V, IO = 10mA to 5A, Note 3
–
–
0.6
%/VO
TJ = +25°C, VIN = 8V, IO = 10mA
–
–
25
mA
Quiescent Current
IQ
Quiescent Current, Line
IQ(Line)
TJ = +25°C, VIN = 8V to 15V, IO = 10mA
–
–
5
mA
Quiescent Current, Load
IQ(Load)
TJ = +25°C, VIN = 8V, IO = 10mA to 5A
–
–
5
mA
Current Limit
ILIM
TJ = +25°C, VIN = 10V, Note 2
–
–
15
A
Temperature Coefficient
TC
VIN = 8V, IO = 100mA
–
–
5
mA
Output Noise Voltage
Vn
VIN = 8V, IO = 100mA, f = 10Hz to 100kHz
–
–
10
µVrms
Ripple Attenuation
RA
VIN = 10V, IO = 2A
60
–
–
dB
Power Dissipation
PD
2.6V to 10V (VIN – VO), IO = 10mA to 5A
–
–
50
W
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 1Vrms, 120Hz, input ripple. Ripple attenuation is
minimum of 60dB at 5V output and is 1dB less for each volt increase in the output voltage.
Note 4. VO = VC (1 + R1/R2) where:
R1 = Resistance from output to control
R2 = Resistance from control to common
Pin Connection Diagram
.135 (3.45) Max
.350 (8.89)
.875 (22.2)
Dia Max
Seating
Plane
Output
.312 (7.93) Min
.040 (1.02)
2
VOUT
1.187 (30.16)
1
.215 (5.45)
.665
(16.9)
Input
Case/GND
.156 (3.96) Dia
(2 Holes)
.430
(10.92)
.188 (4.8) R Max
VIN
.525 (13.35) R Max
GND/Case
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