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ACE722E Datasheet(PDF) 4 Page - ACE Technology Co., LTD.

Part # ACE722E
Description  3MHz 2A Step-Down Converter
PDF  16 Pages
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Manufacturer  ACE [ACE Technology Co., LTD.]
Direct Link  http://www.ace-ele.com
Logo ACE - ACE Technology Co., LTD.

ACE722E Datasheet(HTML) 4 Page - ACE Technology Co., LTD.

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ACE722E
3MHz 2A Step-Down Converter
VER 1.1
4
Electrical Characteristics (VIN = 3.6V, unless otherwise specified. Typical values are at TA = 25℃.)
Parameter
Conditions
Min
Typ
Max
Units
Input Voltage Range
2.6
5.5
V
Input UVLO
Rising, Hysteresis=200mV
2.1
V
Input Supply Current
VFB =0.65V,MODE=GND
30
μA
Input Shutdown Current
0.1
1
μA
FB Feedback
Voltage
VIN =2.5 to 5.5V
0.588
0.6
0.612
V
FB Input
Current
0.01
μA
Output Voltage Range
0.6
VIN
V
Load Regulation
0.15
%/A
Line Regulation
VIN =2.7 to 5.5V
0.04
%/V
Switching Frequency
2.4
3
3.6
MHz
NMOS Switch On Resistance
ISW =200mA
100
150
mΩ
PMOS Switch On Resistance
ISW =200mA
80
120
mΩ
PMOS Switch Current Limit
2.5
3
A
SW Leakage
Current
VOUT=5.5V,VSW=0 or 5.5V,EN= GND
10
μA
EN, MODE Input Current
EN=MODE=GND
1
μA
EN,MODE Input Low Voltage
0.4
V
EN,MODE Input High Voltage
1.5
V
Thermal Shutdown
Rising, Hysteresis
=15°C
160
°C



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