SC1486AEVB datasheet(25/30 Pages) SEMTECH

部件名	SC1486AEVB

功能描述	Complete DDR1/2/3 Power Supply Controller

PDF	30 Pages

Scroll/Zoom	100%

制造商	SEMTECH [Semtech Corporation]

网页	http://www.semtech.com

标志

25 / 30 page

 2006 Semtech Corp.

www.semtech.com

SC1486A

POWER MANAGEMENT

Typical Characteristics (Cont.)

VDDQ Load Transient Response,

Continuous Conduction Mode, 0A to 10A to 0A

Trace 1: VDDQ, 100mV/div., AC coupled

Trace 2: LX, 10V/div

Trace 3: not connected

Trace 4: load current, 10A/div

Timebase: 40µs/div.

Please refer to Figure 4 on Page 17 for test schematic

VDDQ Load Transient Response,

Continuous Conduction Mode, 0A to 10A Zoomed

VDDQ Load Transient Response,

Continuous Conduction Mode, 10A to 0A Zoomed

Trace 1: VDDQ, 50mV/div., AC coupled

Trace 2: LX, 10V/div

Trace 3: not connected

Trace 4: load current, 10A/div

Timebase: 10µs/div.

Trace 1: VDDQ, 20mV/div., AC coupled

Trace 2: LX, 10V/div

Trace 3: not connected

Trace 4: load current, 10A/div

Timebase: 10µs/div.

SC1486AEVB 数据表(PDF) 25 Page - Semtech Corporation