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ACE709 数据表(PDF) 3 Page - ACE Technology Co., LTD.

部件名 ACE709
功能描述  0.9V startup, 1A True Shut-Off Synchronous Boost DC/DC Converter
PDF  8 Pages
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制造商  ACE [ACE Technology Co., LTD.]
网页  http://www.ace-ele.com
标志 ACE - ACE Technology Co., LTD.

ACE709 数据表(HTML) 3 Page - ACE Technology Co., LTD.

  ACE709 Datasheet HTML 1Page - ACE Technology Co., LTD. ACE709 Datasheet HTML 2Page - ACE Technology Co., LTD. ACE709 Datasheet HTML 3Page - ACE Technology Co., LTD. ACE709 Datasheet HTML 4Page - ACE Technology Co., LTD. ACE709 Datasheet HTML 5Page - ACE Technology Co., LTD. ACE709 Datasheet HTML 6Page - ACE Technology Co., LTD. ACE709 Datasheet HTML 7Page - ACE Technology Co., LTD. ACE709 Datasheet HTML 8Page - ACE Technology Co., LTD.  
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ACE709
0.9V startup, 1A True Shut-Off Synchronous Boost DC/DC Converter
VER 1.2
3
Block Diagram
Electrical Characteristics
VDD=5V, TA=25
OC
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
VDD
Input Voltage Range
0.9
5
V
Vstart
Startup Voltage
Iout = 0 A
0.9
1.0
V
Vref
Feedback Voltage
Vout = 2.5 to 5V
0.585
0.6
0.615
Ifb
Feedback Leakage current
0.1
0.4
Vout
Output Voltage Range
2.1
5
V
Iq
Quiescent Current
Active, Vfb=0.7, No Switching
40
60
uA
Shutdown
1
10
uA
Irev
Reverse current, Vout to Vin
CE=0
5
uA
Fsoc
Switching Frequency
1.8
MHz
RDS(ON) P
PMOS RDS(ON)
150
300
m
Ω
RDS(ON) N
NMOS RDS(ON)
150
300
m
Ω
Llimit
Peak Current Limit
1.2
1.5
2
A
Ilxlk
LX Leakage Current
LX=5V, CE=0
10
uA
Icelk
CE Leakage Current
1
uA
Vh_en
EN Input High Voltage
0.6
V
Vl_en
EN Input Low Voltage
0.3
V
TSD
Thermal Shut Down
150
OC



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