RT9703PS View Datasheet(PDF) - Richtek Technology

Part Name

Description

Manufacturer

RT9703PS

80mΩ, 3A Smart Universal Power Switch with Flag

Richtek Technology 

RT9703

Typical Operating Characteristics

2 On-State Supply Current vs. Input Voltage

50

VEN = 5V

45 CIN = 10uF

40 RL = Open

RSET = 100kΩ

35

30

25

20

15

10

1.5 2 2.5 3 3.5 4 4.5 5 5.5

Input Voltage (V)

2 On-State Supply Current vs. Temperature

50

VIN = VEN = 5V

45 CIN = 10uF

40 COUT = 33uF

RL = Open

35 RSET = 100kΩ

30

25

20

15

10

-40 -20

0 20 40 60 80 100 120

Temperature (°C)

5

2.1

2

Current Limit vs. Input Voltage

CIN = 10uF, COUT = 33uF

RL = 0.5Ω, RSET = 116kΩ

S2 = ON, S3 = OFF

1.9

1.8

1.7

1.6

2

2.5

3

3.5

4

4.5

5

5.5

Input Voltage (V)

www.richtek.com

6

2 Off-State Supply Current vs. Input Voltage

2

VEN = 5V

1.5 CIN = 10uF

1 COUT = 33uF

RL = Open

0.5 RSET = 100kΩ

0

-0.5

-1

-1.5

-2

1.5 2 2.5 3 3.5 4 4.5 5 5.5

Input Voltage (V)

2 Off-State Supply Current vs. Temperature

2

VIN = 5V, VEN = 0V

1.5 CIN = 10uF

1 COUT = 33uF

RL = Open

0.5 RSET = 100kΩ

0

-0.5

-1

-1.5

-2

-40 -20

0 20 40 60 80 100 120

Temperature (°C)

5

2.1

2

1.9

Current Limit vs. Temperature

VIN = 5V

CIN = 10uF, COUT = 33uF

RL = 0.5Ω , RSET = 116kΩ

S2 = ON, S3 = OFF

1.8

1.7

1.6

-40 -20 0 20 40 60 80 100 120

Temperature (°C)

DS9703-08 March 2007

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