ACE707C Datasheet, PDF (5/9 Pages) ACE Technology Co., LTD. – 0.9 V startup, 1MHz, 300mA Iout, Low Iq, Synchronous Boost Converter

ACE707C
0.9 V startup, 1MHz, 300mA Iout, Low Iq, Synchronous Boost Converter
Electrical Characteristics
(T_A=25 ^OC)
Symbol Parameter
Vin
Input Voltage Range
Vstart Startup Voltage
Vhold Hold Voltage
Vout Output Voltage Range
Output voltage accuracy
Line regulation
Load regulation
Fsoc Switching Frequency
Max Duty cycle
Quiescent Current at Vout
IQ
Supply current at Vin
Efficiency
RdsonP PMOS Rdson
RdsonN NMOS Rdson
Iswlk SW Leakage Current
Conditions
Iout = 1mA
Iout = 50mA
Iout = 0mA
Iout = 50mA
Iout = 0~300mA
Vout=0.95Vo, No inductor
Vout=0.95Vo, No inductor
Vout=1.05*Vo
Iout = 0mA
Iout = 100mA
Isw =100mA
Isw =100mA
Vout=5.2V, Vsw=0 or 5.2V
Min Typ Max
0.9
5
0.9
0.5 0.7
1.8
5.5
2
0.1 0.2
1
2
0.7
1
1.4
85
90
95
5
8
15
20
85
400 600
200 300
1
Unit
V
V
V
V
%
%/V
%
MHz
%
uA
uA
%
mohm
mohm
uA
VER 1.1 5