SGM3110_15 Datasheet, PDF (7/10 Pages) SG Micro Corp – Micro-Power Regulated Charge Pump

SGM3110
Micro-Power Regulated Charge Pump
TYPICAL PERFORMANCE CHARACTERISTICS
At V_S = +5.0V, T_A = +25℃, V_IN = 3V, C_IN = C_OUT = 10μF, C_FLY = 1μF, unless otherwise noted.
Normalized Output Voltage vs. Temperature
0.2
IOUT = 25mA
0.1
0
-0.1
-0.2
-50 -25
0
25 50 75
T emperature (℃)
100 125
Efficiency vs. Supply Voltage
95
25mA
50mA
85
75 _100mA
65
55
45
2.7
3.2
3.7
4.2
4.7
5.2
Supply Voltage(V)
1160
Oscillator Frequency vs. Supply Voltage
1060
960
860
-40℃
25℃
760
85℃
660
560
2.7
3.2
3.7
4.2
4.7
Supply Voltage(V)
SG Micro Corp
7
www.sg-micro.com