RT9005B View Datasheet(PDF) - Richtek Technology

Part Name

Description

Manufacturer

RT9005B

DDR VDDQ and Termination Voltage Regulator

Richtek Technology 

Preliminary

RT9005A/B

Line Transient Response

VIN1 4.3

(V)

3.3

VOUT1

(100mV/Div)

VOUT2

(100mV/Div)

VIN2 = VCNTL = 3.3V, ILOAD = 1A

Time (500μs/Div)

VOUT1 @ 1A Load Transient Response

IOUT1

(1A/Div)

VOUT1

(50mV/Div)

VOUT2

(50mV/Div)

VIN1 = VIN2 = VCNTL = 3.3V, IOUT1 = 50mA to 1A

Time (500μs/Div)

VOUT1 @ 1.5A Load Transient Response

IOUT1

(1A/Div)

VOUT1

(100mV/Div)

VOUT2 @ 2A Load Transient Response

Sink

IOUT2

(2A/Div)

VOUT1

(20mV/Div)

VOUT2

(100mV/Div)

VIN1 = VIN2 = VCNTL = 3.3V, IOUT1 = 50mA to 1.5A

Time (500μs/Div)

VOUT2

(20mV/Div)

VIN1 = VIN2 = VCNTL = 3.3V, IOUT2 = 50mA to 2A

Time (500μs/Div)

VOUT2 @ 2A Load Transient Response

Source

IOUT2

(2A/Div)

VOUT1

(20mV/Div)

VOUT2

(20mV/Div)

VIN1 = VIN2 = VCNTL = 3.3V, IOUT2 = 50mA to 2A

Time (500μs/Div)

DS9005A/B-01 September 2007

www.richtek.com

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