NTE1954 Просмотр технического описания (PDF) - NTE Electronics

Номер в каталоге

Компоненты Описание

Список матч

NTE1954

Integrated Circuit Positive 3 Terminal Voltage Regulator, Low Dropout Voltage, 12V, 1A

NTE Electronics 

Electrical Characteristics: (VIN = 17V, IO = 1A, COUT = 22µF, CO = 0.1µF, TJ = +25°C

unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Output Voltage

Line Regulation

Load Regulation

Output Impedance

Quiescent Current

Output Noise Voltage

VOUT

Regline

Regload

ZO

Vn

5mA ≤ IO ≤ 1A

14V ≥ VIN ≥ 26V, IO = 5 mA

50mA ≤ IO ≤ 1A

100mADC and 20mArms, fo = 120Hz

14V ≥ VIN ≥ 26V, IO = 5 mA

VIN = 17V, IO = 1A

10Hz – 100kHz, IO = 5mA

11.64 12.00 12.36

– 20 120

– 55 120

– 80 –

– 10 15

– 30 45

– 360 –

V

mV

mV

MΩ

mA

mA

µVrms

Ripple Rejection

Long Term Stability

RR fo = 120Hz, 1Vrms, II = 100mA

S

54 66

– 48

–

dB

– mV/1000Hr

Dropout Voltage

VIN–VO IO = 1A

IO = 100mA

– 0.5 0.8

V

– 110 150

mA

Short Circuit Current

Maximum Line Transient

Maximum Operational

Input Voltage

ISC

VO ≤ 13V, RO = 100Ω, T ≤ 100ms

1.6 1.9 –

A

60 75 –

V

26 31 –

Vdc

Reverse Polarity Input

Voltage DC

RO = 100Ω

–15 –30 –

V

Reverse Polarity Input

Voltage Transient

T ≤ 100ms, RO = 100Ω

–50 –75 –

V

.147

(3.75)

Dia

Max

.420 (10.67)

Max

GND

.110 (2.79)

.500

(12.7)

Max

.070 (1.78) Max

VIN

.100 (2.54)

.250 (6.35)

Max

.500

(12.7)

Min

VOUT

GND

Share Link: