MIC5250 Ver la hoja de datos (PDF) - Micrel

Número de pieza

componentes Descripción

Lista de partido

MIC5250

Dual 150mA µCap CMOS LDO Regulator

Micrel 

MIC5250

Crosstalk

Characteristics

VOUTB = 3.3V

COUTB = 10µF

CBYPB = 0

ILOAD = 100µA

VIN = 4.3V

separate supplies

ILOAD = 100µA

VOUTA = 3.3V

COUTA = 10µF

CBYPA = 0

ILOAD = 150mA

TIME (25µs/div.)

Micrel

Crosstalk

Characteristics

VOUTB = 3.3V

COUTB = 10µF

CBYPB = 0

ILOAD = 100µA

VIN = 4.3V

common supply

ILOAD = 100µA

VOUTA = 3.3V

COUTA = 10µF

CBYPA = 0

ILOAD = 150mA

TIME (25µs/div.)

Block Diagrams

INA

Reference

Voltage

ENA

Thermal

Sensor

Under-

voltage

Lockout

Startup/

Shutdown

Control

Quickstart/

Noise

Cancellation

FAULT

Error

Amplifier

Current

Amplifier

ACTIVE SHUTDOWN

PULL

UP

PULL

DOWN

BYPA

OUTA

GNDA

INB

Reference

Voltage

ENB

Thermal

Sensor

Under-

voltage

Lockout

Startup/

Shutdown

Control

Quickstart/

Noise

Cancellation

FAULT

Error

Amplifier

Current

Amplifier

ACTIVE SHUTDOWN

PULL

UP

PULL

DOWN

BYPB

OUTB

GNDB

June 2003

7

MIC5250

Share Link: