SiP12503
Vishay Siliconix
TYPICAL WAVEFORMS
VOUT
50 mV/div
VOUT
20 mV/div
LX
2 V/div
1 µs/div
Typical Switching Waveform PWM Mode
VIN = 1.2 V, VOUT = 3.3 V, Load Current = 150 mA,
L = 10 µH; COUT = 47 µF
VOUT
1 V/div
LX
2 V/div
100 µs/div
Typical Switching Waveform PFM Mode
VIN = 1.2 V, VOUT = 3.3 V, Load Current = 10 mA,
L = 10 µH; COUT = 47 µF
5 ms/div
Soft Start
VIN = 1.2 V, VOUT = 3.3 V, Load Current = 50 mA,
L = 10 µH; COUT = 47 µF
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?73579.
www.vishay.com
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Document Number: 73579
S09-1454-Rev. B, 03-Aug-09