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SI9168 Datasheet(PDF) 5 Page - Vishay Siliconix

Part No. SI9168
Description  Synchronous Buck or Boost Controller for 2-Cell Li Battery Operated Portable Communication Devices
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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SI9168 Datasheet(HTML) 5 Page - Vishay Siliconix

 
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Si9168
Vishay Siliconix
New Product
Document Number: 70899
S-00022—Rev. A, 10-Jan--00
www.siliconix.com
S FaxBack 408-970-5600
5
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
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PWM Supply Current vs. VDD (Buck Mode)
PWM Supply Current vs. VDD (Boost Mode)
VDD – (V)
VDD – (V)
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PSM Supply Current vs. VDD (Buck Mode)
PSM Supply Current vs. VDD (Boost Mode)
VDD – (V)
VDD – (V)
Efficiency —Boost, VOUT = 7.2 V
Load Current (mA)
PSM: 7.0 VIN
PSM: 5.4 VIN
PSM: 6.0 VIN
PWM: 5.4 VIN
PWM: 6.0 VIN
PWM: 7.0 VIN
FOSC = 1.6 MHz
FOSC = 1.6 MHz
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Efficiency —Buck, VOUT = 3.6 V
Load Current (mA)
PSM = 5 VIN
PWM = 5 VIN
PWM = 7.2 VIN
PSM = 7.2 VIN
PSM = 8.4 VIN
PWM = 8.4 VIN


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