7812 查看數據表（PDF） - Inchange Semiconductor

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7812

Three Terminal Positive Voltage Regulator

Inchange Semiconductor 

INCHANGE Semiconductor

isc Product Specification

isc Three Terminal Positive Voltage Regulator

7812

·ELECTRICAL CHARACTERISTICS

Tj=25℃ (Vi= 19V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified)

SYMBOL

PARAMETER

CONDITIONS

VO

Output Voltage

△VV Line Regulation

△Vi Load Regulation

Vin=19V; IO=500mA

14.5V≤Vin≤30V; IO=500mA

5.0mA≤IO≤1.0A;Vin=19V

Ib

Quiescent Current

Vin=19V; IO=1.5A

△b1 Quiescent Current Change 5.0mA≤IO≤1.0A;Vin=19V

△b2 Quiescent Current Change 15V≤Vin≤30V; IO=500mA

MIN MAX UNIT

11.5 12.5

V

120 mV

100 mV

6.0 mA

0.5 mA

0.8 mA

isc website：www.iscsemi.com

2 isc & iscsemi is registered trademark

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