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ACE723A Datasheet(PDF) 3 Page - ACE Technology Co., LTD.

Part # ACE723A
Description  3A 1.5MHz 5.5V Synchronous Buck Converter
PDF  8 Pages
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Manufacturer  ACE [ACE Technology Co., LTD.]
Direct Link  http://www.ace-ele.com
Logo ACE - ACE Technology Co., LTD.

ACE723A Datasheet(HTML) 3 Page - ACE Technology Co., LTD.

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ACE723A
3A 1.5MHz 5.5V Synchronous Buck Converter
VER 1.3
3
Electrical Characteristics
(VDD=5V,TA=25℃)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Input Voltage Range
VDD
2.6
5.5
V
Feedback Voltage
Vref
0.784
0.8
0.816
V
Feedback Leakage current
Ifb
0.1
0.4
uA
Quiescent Current
Iq
Active, Vfb=0.78, No Switching
450
uA
Shutdown
1
uA
Line Regulation
LnReg
Vin=4V to 5.5V
0.1
%/V
Load Regulation
LdReg
Iout=1 to 3A
0.02
%/A
EA Transconductance
Gm
600
us
Switching Frequency
Fsoc
Ren =180K
1.35
MHz
PMOS Rdson
RdsonP
150
Ω
NMOS Rdson
RdsonN
130
Ω
Peak Current Limit
Llimit
3.8
A
EN Shutdown Voltage
Ven
Vin-0.7V
Vin
Typical Performance Characteristics
Efficiency vs. Output Current
Load Regulation
(Vout=1.0V)
(Vout=1.0V)
Output Current (mA)
Output Current (mA)



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