LD2979 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

LD2979

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

STMicroelectronics 

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TYPICAL PERFORMANCE CHARACTERISTICS (continued)

Short Circuit Current vs Dropout Voltgae

S.V.R. vs Frequency

LD2979

Inhibit Current vs Temperature

Inhibit Voltage vs Temperature

Load Transient Response

Vout

Vou t

20mV/ DIV

Iou t

Iou t

20mA/ DIV

Vin: 5V, Iout: 1mA to 50mA, Time : 10us/DIV

CO = 10µF (ESR=1Ω at 1KHz)

Load Transient Response

Vout

Vou t

20mV/ DIV

Iou t

Iou t

20mA/ DIV

Vin: 5V, Iout: 50mA to 1mA, Time : 10us/DIV

CO = 10µF (ESR=1Ω at 1KHz)

5/9

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