RT9173B Ver la hoja de datos (PDF) - Richtek Technology

Número de pieza

componentes Descripción

Fabricante

RT9173B

2A Bus Termination Regulator

Richtek Technology 

RT9173B

Output Voltage vs. Temperature

0.91

VIN = 1.8V

VCNTL = 3.3V

0.905

0.9

0.895

0.89

-40 -25 -10 5 20 35 50 65 80 95 110 125

Temperature (°C)

0.9VTT @ 2A Transient Response

VREFEN = 0.9V

100 Swing Frequency : 1kHz

VIN = 1.8V

VCNTL = 3.3V

0

-100

2

0

-2

Time (250us/Div)

1.25VTT @ 2A Transient Response

VREFEN = 1.25V

100 Swing Frequency : 1kHz

VIN = 2.5V

VCNTL = 3.3V

0

-100

2

0

-2

Time (250us/Div)

Output Voltage vs. Temperature

1.26

VIN = 2.5V

VCNTL = 3.3V

1.255

1.25

1.245

1.24

-40 -25 -10 5 20 35 50 65 80 95 110 125

Temperature (°C)

0.9VTT @ 2A Transient Response

VREFEN = 0.9V

100 Swing Frequency : 1kHz

VIN = 1.8V

VCNTL = 5V

0

-100

2

0

-2

Time (250us/Div)

1.25VTT @ 2A Transient Response

VREFEN= 1.25V

100 Swing Frequency : 1kHz

VIN = 2.5V

VCNTL = 5V

0

-100

2

0

-2

Time (250us/Div)

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8

DS9173B-09 March 2007

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