TYPICAL WAVEFORMS
SiP1759DB
Vishay Siliconix
VOUT = 3.3 V
50 mV/div
VC+
50 V/div
VOUT = 3.3 V
50 mV/div
VC+
50 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)
VIN
50 mV/div
5 µs/div
VIN = 4.2 V
VOUT = 3.3 V
RLOAD = 33 Ω
Figure 2. Typical Switching Waveform (VOUT < VIN)
120
IOUT at 10 mA
100
IOUT at 50 mA
IOUT at 100 mA
80
60
40
20
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Input Voltage (V)
Figure 3. Efficiency vs. Input Voltage
ORDERING INFORMATION
Part Number
SiP1759DB
Marking
SiP1759DB
Temperature Range
- 40 to 85 °C
Document Number: 73784
S-61383–Rev. A, 31-Jul-06
www.vishay.com
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