Datasheet > RT9921

RT9921

更新时间： 2024-04-09 18:58:47

品牌	Logo	应用领域
立锜 - RICHTEK		/
页数	文件大小	规格书
15页	241K
描述
Integrated Multi-Channel DC/DC Converter for TFT LCD Panels

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数据手册

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RT9921 数据手册

RT9921

Power On Sequence with VGHM

Power Off Sequence with VGHM

V_LDO

(2V/Div)

V_AVDD

(5V/Div)

VGH

(20V/Div)

VGHM

(20V/Div)

V_IN= 3.3V, V_OUT= 8.5V

Time (25ms/Div)

Time (10ms/Div)

OPA Small Signal Step Response

OPA Large Signal Step Response

V_OS= 4.0V

OPAI

(1V/Div)

(100mV/Div)

OPAO

(1V/Div)

(100mV/Div)

Time (500ns/Div)

OPA Slew Rate

OPA Rail to Rail Input/Output

V_OS= 4.0V

OPAI

(5V/Div)

OPAI

OPAO

(5V/Div)

(2V/Div)

Time (250ns/Div)

Time (2.5μs/Div)

is a registered trademark of Richtek Technology Corporation.

www.richtek.com

DS9921-04 May 2014

1...7 8 91011 12 13...15

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