SI9135_11 Datasheet, PDF (7/16 Pages) Vishay Siliconix – SMBus Multi-Output Power-Supply Controller

TYPICAL WAVEFORMS
Si9135
Vishay Siliconix
Ch1: V_OUT
Ch2: Load
Current (1 A/div)
PWM, Loading
3 V Converter (V_IN = 10 V)
Ch1:
V_OUT
Ch2: Load
Current (1 A/div)
Ch1: V_OUT
Ch2: Load
Current (1 A/div)
PWM, Unloading
3 V Converter (V_IN = 10 V)
Ch1:
V_OUT
Ch2: Load
Current (1 A/div)
PSM Õ PWM
3 V Converter (V_IN = 10 V)
PWM Õ PSM
3 V Converter (V_IN = 10 V)
Ch1: V_OUT
250 - mA Transient
12 V Converter (V_IN = 10 V)
Ch4: Load
Current
(100 mA/div)
Start-Up
3.3 V Output
5 V Output
12 V Output
Inductor Current,
5 V Converter
(2 A/div)
Document Number: 70817
www.vishay.com
S11-0975-Rev. D, 16-May-11
7
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000