FAN5601 Datasheet, PDF (9/14 Pages) Fairchild Semiconductor – Regulated Step-Down Charge Pump DC/DC Converter

FAN5601
PRODUCT SPECIFICATION
Typical Performance Characteristics (cont.)
T_A = 25°C, C_IN= C_OUT =10µF, C_B = 1µF, V_OUT = 1.3V, unless otherwise noted.
Output Voltage vs Input Voltage
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
0.95
1
Load Current = 1mA
Load Current = 10mA
Load Current = 50mA
Load Current = 100mA
Load Current = 150mA
Load Current = 250mA
2
3
4
5
6
Input Voltage (V)
100
90
80
70
60
50
40
30
20
10
0
1
Efficiency vs Input Voltage
V_OUT = 1.3V
T_A = 25°C
Load Current = 1mA
Load Current = 10mA
Load Current = 50mA
Load Current = 100mA
Load Current = 150mA
Load Current = 250mA
2
3
4
5
6
Input Voltage (V)
1.32
1.30
1.28
1.26
1.24
1.22
1.20
0
Output Voltage vs Load Current
V_IN = 4.5V
TA = -40°C
TA = 0°C
TA = 80°C
TA = 125°C
50
100
150
200
250
300
Load Current (mA)
Peak Efficiency vs Load Current
88
V_IN = 2.95V
86
T_A = 25°C
84
82
80
78
0
50
100
150
200
250
300
Load Current (mA)
REV. 1.0.4 4/4/05
9