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| FAN5601 Datasheet, PDF (6/14 Pages) Fairchild Semiconductor – Regulated Step-Down Charge Pump DC/DC Converter | |||
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PRODUCT SPECIFICATION
Typical Performance Characteristics (cont.)
TA = 25°C, CIN = COUT =10µF, CB = 1µF, VOUT = 1.3V, unless otherwise noted.
Enable Threshold vs Input Voltage
1. 3
IOUT = 10mA
1. 2
TA = 25°C
1. 1
1. 0
0. 9
0. 8
0. 7
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VIN (V)
Enable Delay
IOUT = 10mA
VIN = 2.2V
Time (400 s/div)
Output Ripple
Output Ripple
IOUT = 1.3µA
VIN = 2.2V
VOUT = 1.3V
IOUT = 1.3µA
VIN = 2.7V
VOUT = 1.3V
FAN5601
Time (40ms/div)
Output Ripple
IOUT = 1.3µA
VIN = 3.6V
VOUT = 1.3V
Time (20ms/div)
6
Time (40ms/div)
Output Ripple
IOUT = 1.3µA
VIN = 4.2V
VOUT = 1.3V
Time (20ms/div)
REV. 1.0.4 4/4/05
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