RT8167A datasheet(21/40 Pages) RICHTEK

部件名	RT8167A

功能描述	Dual Single-Phase PWM Controller for CPU Core/GFX Power Supply

PDF	40 Pages

Scroll/Zoom	100%

制造商	RICHTEK [Richtek Technology Corporation]

网页	http://www.richtek.com

标志

21 / 40 page

RT8167A

DS8167A-00

January 2012

www.richtek.com

is a registered trademark of Richtek Technology Corporation.

Typical Operating Characteristics

Boot VID = 1V

Time (100

μs/Div)

CORE VR Power On from EN

(2V/Div)

VCORE

(500mV/Div)

VR_READY

(2V/Div)

UGATE

(20V/Div)

Time (100

μs/Div)

CORE VR Power Off from EN

Boot VID = 1V

(2V/Div)

VCORE

(500mV/Div)

VR_READY

(2V/Div)

UGATE

(20V/Div)

VID = 1.1V

Time (100

μs/Div)

CORE VR OCP

ILOAD

(10A/Div)

VCORE

(1V/Div)

VR_READY

(1V/Div)

UGATE

(20V/Div)

Time (40

μs/Div)

CORE VR OVP and NVP

VID = 1.1V

LGATE

(10V/Div)

VCORE

(1V/Div)

VR_READY

(1V/Div)

UGATE

(20V/Div)

0.7V to 1.2V, Slew Rate = Slow, ILOAD = 4A

Time (40

μs/Div)

CORE VR Dynamic VID Up

VDIO

(2V/Div)

VCLK

(2V/Div)

VCORE

(500mV/Div)

ALERT

(2V/Div)

Time (40

μs/Div)

CORE VR Dynamic VID Down

1.2V to 0.7V, Slew Rate = Slow, ILOAD = 4A

ALERT

(2V/Div)

VCORE

(500mV/Div)

VDIO

(2V/Div)

VCLK

(2V/Div)

RT8167A 数据表(PDF) 21 Page - Richtek Technology Corporation

RT8167A 数据表(HTML) 21 Page - Richtek Technology Corporation

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RT8167A 数据表(PDF) 21 Page - Richtek Technology Corporation

RT8167A 数据表(HTML) 21 Page - Richtek Technology Corporation

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