RT9014 查看數據表（PDF） - Richtek Technology

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产品描述 (功能)

生产厂家

RT9014

Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Capacitor

Richtek Technology 

Preliminary

RT9014/A

Start Up

RT9014/A-FM, VIN = VSW = 5V

IOUT1 = IOUT2 = 50mA

VEN

(5V/Div)

VOUT2

(1V/Div)

VOUT1

Time (5μs/Div)

Power-On

RT9014/A-FM

Both ILOAD = 10mA

VEN

(5V/Div)

VOUT1

(1V/Div)

VOUT2

(2V/Div)

POR

(5V/Div)

Time (10μs/Div)

Noise

RT9014/A-GS, ILOAD = 50mA

300 VIN = VEN = VSW = 4.5V(By battery)

CIN = COUT1 = COUT2 = 1uF/X7R

200

100

0

-100

-200

-300

Time (10ms/Div)

DS9014/A-08 August 2007

EN Pin Shutdown Response

RT9014/A-FM, VIN = VSW = 5V

IOUT1 = IOUT2 = 50mA

VEN

(5V/Div)

(1V/Div)

VOUT2

VOUT1

Time (50μs/Div)

Noise

RT9014/A-GS, No LOAD

150 VIN = VEN = VSW = 4.5V(By battery)

CIN = COUT1 = COUT2 = 1uF/X7R

100

50

0

-50

-100

-150

Time (10ms/Div)

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