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ACE721C 데이터시트(PDF) 4 Page - ACE Technology Co., LTD.

부품명 ACE721C
상세설명  1.2A 1.5MHz 7V Synchronous Buck Converter
PDF  9 Pages
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제조업체  ACE [ACE Technology Co., LTD.]
홈페이지  http://www.ace-ele.com
Logo ACE - ACE Technology Co., LTD.

ACE721C 데이터시트(HTML) 4 Page - ACE Technology Co., LTD.

  ACE721C Datasheet HTML 1Page - ACE Technology Co., LTD. ACE721C Datasheet HTML 2Page - ACE Technology Co., LTD. ACE721C Datasheet HTML 3Page - ACE Technology Co., LTD. ACE721C Datasheet HTML 4Page - ACE Technology Co., LTD. ACE721C Datasheet HTML 5Page - ACE Technology Co., LTD. ACE721C Datasheet HTML 6Page - ACE Technology Co., LTD. ACE721C Datasheet HTML 7Page - ACE Technology Co., LTD. ACE721C Datasheet HTML 8Page - ACE Technology Co., LTD. ACE721C Datasheet HTML 9Page - ACE Technology Co., LTD.  
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ACE721C
1.2A 1.5MHz 7V Synchronous Buck Converter
VER 1.3
4
Electrical Characteristics
VIN=VEN=3.6V, TA=25℃
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDD
Input Voltage Range
2.6
7.0
V
Vref
Feedback Voltage
0.585
0.6
0.612
V
Ifb
Feedback Leakage
current
0.1
0.4
uA
Iq
Quiescent Current
Active, Vfb=0.65, No Switching
35
80
uA
Shutdown
1
uA
LnReg
Line Regulation
Vin=2.7V to 5.5V
0.04
0.2
%/V
LdReg
Load Regulation
Iout=0.01 to 1A
0.1
0.2
%/A
Fsoc
Switching Frequency
1.5
MHz
RdsonP
PMOS Rdson
300
400
mohm
RdsonN
NMOS Rdson
220
300
mohm
Ilimit
Peak Current Limit
1.2
1.5
2
A
Iswlk
SW Leakage Current
Vout=5.5V, VSW=0 or 5.5V,
EN=0V
10
uA
uA
Ienlk
EN Leakage Current
1
Vh_en
EN Input High Voltage
1.5
V
Vl_en
EN Input Low Voltage
0.4
V
Typical Application Circuit
Vin 2.6V to 7.0V
IN
Vout 1.8V/1A
10uF
ACE721C
SW
2.2uH
240K
FB
10uF
GND
120K
1.8V/1A Step-down converter



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