RT9266GE Просмотр технического описания (PDF) - Richtek Technology

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RT9266GE

Tiny Package, High Efficiency, Step-up DC/DC Converter

Richtek Technology 

RT9266

SwichStwinigtcFhrienqguency vs. VDD Pin Voltage

600

VIN = 2.4V to 2.8V

500

VIN = 3V to 5.6V

400

300

VIN = 1.2V to 2.2V

200

100

0

1

2

3

4

5

6

VDD Pin Voltage (V)

LX & Output Ripple

VIN = 1V, VOUT = 3.3V @ 100mA

Start Up Voltage vs. Output Current

1.6

VOUT = 3.3V

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

0

(In C.R. mode)

30 60 90 120 150 180 210

Output Current (mA)

LX & Output Ripple

VIN = 1V, VOUT = 3.3V @ 10mA

Time (1µs/Div)

LX & Output Ripple

VIN = 2V, VOUT = 3.3V @ 200mA

Time (1µs/Div)

LX & Output Ripple

VIN = 2V, VOUT = 3.3V @ 10mA

www.richtek.com

8

Time (1µs/Div)

Time (1µs/Div)

DS9266-12 May 2007

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