SiP1759
Vishay Siliconix
TYPICAL WAVEFORMS
VOUT
50 mV/div
VC+
5 V/div
VIN
50 mV/div
5 µs/div
VIN = 2.5 V
VOUT = 3.3 V
RLOAD = 33 Ω
Figure 1. Typical Switching Waveform (VOUT > VIN)
VOUT
50 mV/div
VOUT
50 mV/div
VC+
5 V/div
VIN
50 mV/div
5 µs/div
VIN = 4.2 V
VOUT = 3.3 V
RLOAD = 33 Ω
Figure 2. Typical Switching Waveforms (VOUT > VIN)
VOUT
50 mV/div
IOUT
100 mA/div
100 µs/div
VIN = 2.5 V
VOUT = 3.3 V
IOUT Step: 10 mA - 100 mA
Figure 3. Load Transient Response (VOUT > VIN)
IOUT
100 mA/div
100 µs/div
VIN = 4.2 V
VOUT = 3.3 V
IOUT Step: 10 mA - 100 mA
Figure 4. Load Transient Response (VOUT < VIN)
VOUT
1 V/div
IIN
200 mA /div
VERROR
5 V /div
VOUT
1 V/div
IIN
200 mA /div
VERROR
5 V /div
VSD
2 V/div
0.5 ms/div
VIN = 2.5 V
VOUT = 3.3 V
Figure 5. Turn On/Off Response (VIN = 2.5 V)
VSD
2 V/div
0.5 ms/div
VIN = 4.2 V
VOUT = 3.3 V
Figure 6. Turn On/Off Response (VIN = 4.2 V)
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?72949.
www.vishay.com
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Document Number: 72949
S09-1453-Rev. D, 03-Aug-09