NTE NTE1902 Datasheet

NTE1902

Integrated Circuit

3 Terminal Positive Voltage Regulator

9V, 100mA

Features:

D Output Current up to 100mA
D No External Components
D Internal Thermal Overload Protection
D Internal Short–Circuit Current Limiting
D Output Voltage Tolerances of ±5% over the Temperature Range

Absolute Maximum Ratings:

Input Voltage, V
Internal Power Dissipation, P
Operating Junction Temperature Range, T
Storage Temperature Range, T
Lead Temperature (During Soldering, 10sec), T

IN

D

J

stg

L

35V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

0° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

+260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Characteristics:

Parameter Symbol Test Conditions Min Typ Max Unit

Output Voltage V

Line Regulation Reg

Load Regulation Reg

Quiescent Current I
Quiescent Current Change I

Output Noise Voltage V
Temperature Coefficient of V
Ripple Rejection RR TJ = +25°C, 15V ≤ VIN ≤ 25V, f = 120Hz 38 44 – dB
Dropout Voltage V
Peak Output/Short Circuit Current Ipk/I

OUT

(V
C

= 9V, VIN = 15V, 0° ≤ TJ ≤ +125°C, IO = 40mA, CIN = 0.33µF,

OUT

= 0.1µF, Note 1 unless otherwise specified)

OUT

TJ = +25°C 8.64 9.00 9.36 V

O

1mA ≤ IO ≤ 70mA, 11.5V ≤ VIN ≤ 24V 8.55 9.00 9.45 V

LineTJ

LoadTJ

B
B

N

DO

OSTJ

= +25°C 11.5V ≤ VIN ≤ 24V – 90 200 mV

13V ≤ VIN ≤ 24V – 100 150 mV

= +25°C 1mA ≤ IO ≤ 100mA – 20 90 mV

1mA ≤ IO ≤ 40mA – 10 45 mV

With line, 11.5V ≤ VIN ≤ 24V – – 1.5 mA
With load, 1mA ≤ IO ≤ 40mA – – 0.1 mA
TA = +25°C, f = 10Hz to 10kHz – 70 – µV
I

= 5mA – –0.9 – mV/°C

OUT

TJ = +25°C – 1.4 – V

= +25°C – 140 – mA

– 2.1 5.5 mA

Note 1. The maximum steady state usable output current and input voltage ar very dependent on

the heat sink and/or lead length of the package. The data above represents pulse test condi­tions with junction temperatures as indicated at the initiation of the test.

.135 (3.45) Min

.210

(5.33)

Max

.500

(12.7)

Min

.100 (2.54)

V

OUT

GND

V

Seating
Plane

.021 (.445) Dia Max

IN

.105 (2.67) Max

.205 (5.2) Max

.050 (1.27)

.165 (4.2) Max

.105 (2.67) Max