RT9711AGB Ver la hoja de datos (PDF) - Richtek Technology

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RT9711AGB

80mΩ, 1.5A/0.6A High-Side Power Switches with Flag

Richtek Technology 

RT9711A/B/C/D

Turn On Response

Turn Off Response

VEN

(5V/Div)

VOUT

(5V/Div)

VEN

(5V/Div)

RT9711B, VIN = 5V

RLOAD = 30Ω

CIN = 33μF/Electrolytic

COUT = 1μF/Electrolytic

Time (100μs/Div)

UVLO at Rising

VOUT

(5V/Div)

RT9711B, VIN = 5V, RLOAD = 30Ω

CIN = 33μF/Electrolytic

COUT = 1μF/Electrolytic

Time (100μs/Div)

UVLO at Falling

VIN = 5V, RLOAD = 30Ω

COUT = 1μF

CIN = 33μF/Electrolytic

VIN

(1V/Div)

VOUT

(1V/Div)

SOT-23-5, VIN = 5V,

RLOAD = 30Ω, COUT = 1μF

CIN = 33μF/Electrolytic

Time (2.5ms/Div)

Flag Response during Short Circuit

VIN = 5V, RLOAD = 0Ω

CIN = COUT = 33μF/Electrolytic

VEN

(5V/Div)

VFLG

(5V/Div)

IOUT

(1A/Div)

Time (5ms/Div)

VIN

(1V/Div)

VOUT

(1V/Div)

Time (5ms/Div)

Flag Response during Over Load

VIN = 5V, RLOAD = 2Ω

CIN = COUT = 33μF/Electrolytic

VOUT

(5V/Div)

VFLG

(5V/Div)

IOUT

(1A/Div)

Time (5ms/Div)

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DS9711A/B/C/D-03 April 2011

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