NTE NTE1916 3 terminal positive voltage regulator 15v, 1.5a Datasheet

NTE1916
3 Terminal Positive Voltage Regulator
15V, 1.5A
Description:
The NTE1916 is a positive 3–terminal voltage regulator in a TO3 type package suitable for numerous
applications requiring up to 1.5A. Current limiting is included to limit peak output current to a safe
value. Safe area protection for the output transistor is provided to limit internal power dissipation.
If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown
circuit takes over limiting die temperature.
Although designed primarily as a fixed voltage regulator, the NTE1916 can be used with external components to obtain adjustable voltages and currents.
Features:
D Output Current in Excess of 1.5A
D Internal Thermal Overload Protection
D 100% Thermal Limit Burn–In
D Output Transistor Safe Area Protection
D Internal Short Circuit Current Limit
Absolute Maximum Ratings:
Input Voltage , VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Power Dissipation (Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited
Maximum Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Junction Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Lead Temperature (During Soldering, 10 sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C
Note 1. Thermal resistance is typically +4°C/W junction–to–case and +35°C/W junction–to–ambient.
Electrical Characteristics: (0° ≤ TJ ≤ +125°C, Note 2 unless otherwise specified)
Parameter
Output Voltage
Symbol
VO
Test Conditions
Min
Typ
Max
Unit
TJ = +25°C, 5mA ≤ IO ≤ 1A
14.4
15.0
15.6
V
5mA ≤ IO ≤ 1A, 17.5V ≤ VIN ≤ 30V, P ≤ 15W
14.25
15.00
15.75
V
Note 2. All characteristics are measured with a 0.22µF capacitor across the input and a 0.1µF capacitor across the output. All characteristics except noise voltage and ripple rejection ratio are
measured using pulse tecniques (tw ≤ 10ms, duty cycle ≤ 5%). Output voltage changes due
to changes in internal temperature must be taken into account separately.
Electrical Characteristics (Cont’d): (0° ≤ TJ ≤ +125°C, Note 2 unless otherwise specified)
Parameter
Line Regulation
Symbol
Test Conditions
Min
Typ
Max
Unit
–
4
150
mV
–
–
150
mV
18.5V ≤ VIN ≤ 30V, IO = 500mA
–
–
150
mV
20V ≤ VIN ≤ 26V, IO ≤ 1A
–
–
75
mV
TJ = +25°C 5mA ≤ IO ≤ 1.5A
–
12
150
mV
–
–
75
mV
5mA ≤ IO ≤ 1A
–
–
150
mV
TJ = +25°C, IO ≤ 1A
–
–
8.0
mA
IO ≤ 1A
–
–
8.5
mA
5mA ≤ IO ≤ 1A
–
–
0.5
mA
TA = +25°C, IO ≤ 1A, 17.9V ≤ VIN ≤ 30V
–
–
1.0
mA
IO ≤ 500mA, 17.5V ≤ VIN ≤ 30V
–
–
1.0
mA
TJ = +25°C 17.5V ≤ VIN ≤ 30V, IO = 500mA
Regline
17.7V ≤ VIN ≤ 27V, IO ≤ 1A
Load Regulation
Regload
250mA ≤ IO ≤ 750mA
Quiescent Current
Quiescent Current Change
IQ
IQ
Output Noise Voltage
Vn
TA = +25°C, f = 10Hz to 100kHz
–
90
–
µV
Ripple Rejection Ratio
RR
TA = +25°C, 18.5V ≤ VIN ≤ 28.5V, f = 120Hz,
IO ≤ 1A
54
70
–
dB
18.5V ≤ VIN ≤ 28.5V, f = 120Hz, IO ≤ 500mA
54
–
–
dB
TJ = +25°C, IO = 1A
–
2.0
–
V
TJ = +25°C
–
2.4
–
A
IO = 5mA
–
1.8
–
mV/°C
Dropout Voltage
Peak Output Current
IOmax
Average Temperature
Coefficient of Output
Voltage
Note 2. All characteristics are measured with a 0.22µF capacitor across the input and a 0.1µF capacitor across the output. All characteristics except noise voltage and ripple rejection ratio are
measured using pulse tecniques (tw ≤ 10ms, duty cycle ≤ 5%). Output voltage changes due
to changes in internal temperature must be taken into account separately.
.135 (3.45) Max
.350 (8.89)
.875 (22.2)
Dia Max
Seating Plane
.312 (7.93) Min
VOUT
.040 (1.02)
1.187 (30.16)
.665
(16.9)
.215 (5.45)
.188 (4.8) R Max
.156 (3.96) Dia
(2 Holes)
.430
(10.92)
VIN
.525 (13.35) R Max
Common/Case
Similar pages