RT8884C datasheet(21/46 Pages) RICHTEK

Part #	RT8884C

Description	Multi-Phase PWM Controller for CPU Core Power Supply

PDF	46 Pages

Scroll/Zoom	100%

Manufacturer	RICHTEK [Richtek Technology Corporation]

Direct Link	http://www.richtek.com

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21 / 46 page

RT8884C

DS8884C-00 July 2015

www.richtek.com

is a registered trademark of Richtek Technology Corporation.

VIMON vs. Load Current

0.0

0.5

1.0

1.5

2.0

2.5

100

125

Load Current (A)

VIN = 12V, TSEN Sweep from 1.7V to 2.1V

Time (10ms/Div)

CORE VR Thermal Monitoring

TSEN

(1V/Div)

VR_HOT

(1V/Div)

VIN = 12V, VID = 1.6V to 1.85V, Slew Rate = Fast

Time (10

μs/Div)

CORE VR Dynamic VID Up

VCLK

(2V/Div)

VDIO

(2V/Div)

ALERT

(2V/Div)

VCORE

(1V/Div)

VIN = 12V, VID = 1.85V to 1.6V, Slew Rate = Fast

Time (10

μs/Div)

CORE VR Dynamic VID Down

VCLK

(2V/Div)

VDIO

(2V/Div)

ALERT

(2V/Div)

VCORE

(1V/Div)

VIN = 12V, VID = 1.7V, PS2 to PS0, ILOAD = 0.6A

Time (100

μs/Div)

CORE VR Mode Transient

VCLK

(1V/Div)

UGATE1

(20V/Div)

LGATE1

(10V/Div)

VCORE

(50mV/Div)

VIN = 12V, VID = 1.7V, PS0 to PS2, ILOAD = 0.6A

Time (100

μs/Div)

CORE VR Mode Transient

VCLK

(1V/Div)

UGATE1

(20V/Div)

LGATE1

(10V/Div)

VCORE

(50mV/Div)

RT8884C Datasheet(PDF) 21 Page - Richtek Technology Corporation

RT8884C Datasheet(HTML) 21 Page - Richtek Technology Corporation

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