ZMR250C Просмотр технического описания (PDF) - Zetex => Diodes

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Компоненты Описание

производитель

ZMR250C

FIXED 2.5 AND 5 VOLT MINIATURE VOLTAGE REGULATORS

Zetex => Diodes 

ZMR SERIES

ZMR250

ELECTRICAL CHARACTERISTICS

TEST CONDITIONS (Unless otherwise stated):Tj=25°C, IO=10mA, Vin=6.5V

SYMBOL PARAMETER

CONDITIONS MIN. TYP. MAX. UNITS

VO Output Voltage

2.438 2.5

IO=0 to 50mA 2.360

Tj=-55 to 125°C

2.563 V

2.640 V

Vin=4.5 to 20V

IO=0 to 50mA

Tj=-55 to 125°C

2.360

∆VO Line Regulation

Vin=4.5 to 20V

5

∆VO Load Regulation

IO=0 to 50mA

20

IO=0 to 10mA

12

ls

Supply Current

Tj=-55 to 125°C

30

∆ls Supply Current Change IO=0 to 50mA

1

Vin=4.5 to 20V

2

2.640 V

15

mV

30

mV

mV

40

µA

±10

µA

10

µA

Vn Output Noise Voltage

f=10Hz to 10KHz

65

∆Vin /∆VO Ripple Rejection

Vin=6.3 to 18V

f=120Hz

55

75

µV rms

dB

Vin Input Voltage Required

To Maintain Regulation

4.2

3.9

V

∆VO /∆T Average Temperature

Coefficient of VO

IO=5.0mA

Tj=-55 to 125°C

0.275 0.700 mV/°C

4-107

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