RT9701 Просмотр технического описания (PDF) - Richtek Technology

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RT9701

100mΩ Power Distribution Switches

Richtek Technology 

Shutdown Supply Current vs. Temp.

0.9

VIN = 5V

0.8

0.6

0.5

0.3

0.2

0.0

-40 -20

0 20 40 60 80 100 120

Temperature (°C) *Test Circuit 3

UVLO Threshold vs. Temp.

3.50

VIN = 5V

3.00

2.50

2.00

1.50

1.00

0.50

0.00

-40 -20

0 20 40 60

Temperature (°C)

80 100 120

Turn-On Response

CH1 1 >

T

CH2 2 >

TT

CH1: VCE : 5V/Div

CH2: VOUT : 1V/Div RL = 30 Ω, CL = 1µF

Time (100µS/Div) *Test Circuit 3

RT9701

Turn-Off Leakage Current vs. Temp.

3.5

VIN = 5V

3.0

2.5

2.0

1.5

1.0

0.5

0.0

-40 -20

0 20 40 60

Temperature (°C)

80 100 120

*Test Circuit 3

Inrush Current Response

CL = 100µF

CL = 33µF

CL = 1µF

234 >

TTT

ILOU=T1=A1/DA/ivDiv

RVLIN==15ΩV, ,VRINL == 51Vohm

Time10(100µ0Sµ/DSi/vDiv)

CH1

1>

CH2

2>

CH3

Turn-Off Response

RL = 30 Ω, CL = 1µF

TT

TT

T

3 > CH1: VCE : 5V/Div

CH2: IOUT : 100mA/Div; CH3: VOUT : 2V/Div

Time (50µS/Div) *Test Circuit 3

DS9701-05 October 2001

www.richtek-ic.com.tw

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