RT8803A 데이터 시트보기 (PDF) - Richtek Technology

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RT8803A

2/3-Phase PWM Controller for High-Density Power Supply

Richtek Technology 

VCC12

(10V/Div)

SS

(1V/Div)

VOUT

(1V/Div)

PHASE 3

(10V/Div)

Power On from VCC12

Time (1ms/Div)

VCC5

(5V/Div)

SS

(1V/Div)

VOUT

(1V/Div)

PHASE 3

(10V/Div)

VR_Ready

(1V/Div)

SS

(2V/Div)

VOUT

1V/Div)

PWM

(5V/Div)

Power On from VCC5

Time (1ms/Div)

Power On with OCP

Time (500μs/Div)

DS8803A-06 April 2011

RT8803A

VCC12

(10V/Div)

SS

(1V/Div)

VOUT

(1V/Div)

PHASE 3

(10V/Div)

VCC5

(5V/Div)

SS

(1V/Div)

VOUT

(1V/Div)

PHASE 3

(10V/Div)

VR_Ready

(1V/Div)

SS

(2V/Div)

VOUT

(1V/Div)

PWM

(5V/Div)

Power Off from VCC12

Time (1ms/Div)

Power Off from VCC5

Time (25ms/Div)

Output Short Circuit

Time (1ms/Div)

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