RTQ2159-QA datasheet(14/29 Pages) RICHTEK

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RTQ2159-QA

is a registered trademark of Richtek Technology Corporation

www.richtek.com

DSQ2159-QA-01

March 2021

Output Voltage vs. Input Voltage

0.96

0.97

0.98

0.99

1.00

1.01

1.02

1.03

1.04

3.5

4.5

5.5

6.5

Input Voltage (V)

IOUT = 8A

IOUT = 6A

IOUT = 4A

IOUT = 0A

IOUT = 2.5A

IOUT = 0.1A

VOUT = 1V

Output Voltage vs. Input Voltage

1.48

1.49

1.50

1.51

1.52

1.53

1.54

1.55

3.5

4.5

5.5

6.5

Input Voltage (V)

VOUT = 1.5V

IOUT = 8A

IOUT = 6A

IOUT = 4A

IOUT = 0A

IOUT = 2.5A

IOUT = 0.1A

Switching Frequency vs. Output Current

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

Output Current (A)

VIN = 2.85V

VIN = 5V

VIN = 6.5V

VIN = 5V, VOUT = 1V

Switching Frequency vs. Input Voltage

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

3.5

4.5

5.5

6.5

Input Voltage (V)

VOUT = 1V, IOUT = 4A

Switching Frequency vs. Temperature

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

-50

-25

100

125

Temperature (oC)

VOUT = 1V, IOUT = 4A

Shutdown Current vs. Input Voltage

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

3.5

4.5

5.5

6.5

Input Voltage (V)

VIN = 5V, VOUT = 1V

RTQ2159-QA Datasheet(PDF) 14 Page - Richtek Technology Corporation

RTQ2159-QA Datasheet(HTML) 14 Page - Richtek Technology Corporation

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