RT9701GB Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT9701GB Datasheet PDF : 10 Pages
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UVLO at Rising
RT9701
UVLO at Falling
CH1
CH2
CH1
CH2
CH1: VIN: 1V/Div
CH2: VOUT: 1V/Div
RL = 30Ω, CL = 1uF
Time (500us/Div)
Inrush Short Circuit Response
CH1: VIN: 2V/Div
CH1
VDROP=1.2V, depend on CIN ESR
IPEAK : depend on ESR & ESL
CH2
CH2: IL: 10A/Div
CIN = 1uF, CL = 1000uF
Time (25us/Div)
CH1
Ramped Load Response
VOUT= 5V
4.9V
Current Limit Threshold
VOUT = 4.6V
1.1V
CH2 CH2: IOUT: 500mA/Div
VIN = 5V, CL = 1uF
Time (1ms/Div)
DS9701-13 March 2007
CH1: VIN: 1V/Div
CH2: VOUT: 1V/ Div
RL = 30Ω, CL = 1uF
Time (100ms/Div)
*Test Circuit 2
Soft - start Short Circuit Response
CH1: VIN: 2V/Div
CH1
CH2
CH2: IOUT: 1A/Div
Time (5us/Div)
CIN = 1uF
Current Limit Response
CH1
Loading trigger
CH2
CH2: IOUT: 1A/Div
VIN = 5V, CL = 0.1uF
RL = 1Ω
Time (5us/Div)
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