NTE1915 查看數據表（PDF） - NTE Electronics

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NTE1915

Integrated Circuit Negative 3 Terminal Voltage Regulator –12V, 1.5A

NTE Electronics 

Electrical Characteristics: (0° ≤ TJ ≤ +125°C, IO = 1A, PD = 20W unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Output Voltage

Input Voltage

Line Regulation

Ripple Rejection

VOUT

VIN

RegLINE

RR

TJ = +25°C, VIN = 17V, ILOAD = 5mA

14.5V ≤ VIN ≤ VMAX, 5mA ≤ ILOAD ≤ IO, P ≤ PD

TJ = +25°C, ILOAD = 5mA, VMIN ≤ VIN ≤ VMAX

f = 120Hz

–12.4 –12.0 –11.6 V

–12.6 –12.0 –11.4 V

–32 – –14 V

–

4 20 mV

56 80 – dB

Load Regulation

RegLOAD TJ = +25°C, VIN = 17V, 5mA ≤ ILOAD ≤ IO, Note 1 –

Quiesecnt Current

IB

VMIN ≤ VIN ≤ VMAX

–

Quiescent Current Change ∆IB TJ = +25°C, VMIN ≤ VIN ≤ VMAX

–

5mA ≤ ILOAD ≤ IO

–

Output Noise Voltage

Vn TA = +25°C, CL = 1µF, IL = 5mA, VIN = 17V,

–

10Hz ≤ f ≤ 100kHz

30 80 mV

2

4 mA

0.1 0.4 mA

0.1 0.4 mA

400 – µV

Long Term Stability

– 12 120 mV

Note 1. Regulation is measured at constant junction temperature. Changes in output voltage due

to heating effects must be taken into account separately. To ensure constant junction tem-

perature, low duty cycle, pulse testing is used. The NTE1915 does have low thermal feed-

back, improving line and load regulation. On all other tests, even though power dissipation

is internally limited, electrical specifications apply only up to PD.

.135 (3.45) Max

.350 (8.89)

.875 (22.2)

Dia Max

Seating

Plane

.312 (7.93) Min

.040 (1.02)

VOUT

.215 (5.45)

.430

(10.92)

1.187 (30.16)

.665

(16.9)

.156 (3.96) Dia

(2 Holes)

.188 (4.8) R Max

GND

.525 (13.35) R Max

VIN/Case

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