LDFMPT-TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

LDFMPT-TR

500 mA very low drop voltage regulator

STMicroelectronics 

Electrical characteristics

Symbol

Parameter

SVR

Supply voltage

rejection

eN Output noise voltage

TSHDN

Thermal shutdown

Hysteresis

Test conditions

VIN = VOUT+1 V +/- 0.5 VRIPPLE

Freq. = 120 Hz,

VOUT = 0.8 V

VIN = VOUT+1 V +/- 0.5 VRIPPLE

Freq. = 10 kHz,

VOUT = 0.8 V

Bw = 10 Hz to 100 kHz,

ILOAD = 100 mA.

COUT = 2.2 µF

LDFM

Min.

Typ.

Max.

Unit

62

dB

55

50

µVRMS/

VOUT

170

°C

10

Notes:

(1)For VOUT < 1.5 V; VIN = 2.5 V.

(2)Dropout voltage is the input-to-output voltage difference at which the output voltage is 100 mV below its nominal value. This

specification does not apply for output voltages below 1.5 V.

10/36

DocID023585 Rev 4

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