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ACT2803 数据表(PDF) 7 Page - Active-Semi, Inc

部件名 ACT2803
功能描述  5V/2.4A Dual Cell Battery Power Manager
PDF  22 Pages
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制造商  ACTIVE-SEMI [Active-Semi, Inc]
网页  http://www.active-semi.com
标志 ACTIVE-SEMI - Active-Semi, Inc

ACT2803 数据表(HTML) 7 Page - Active-Semi, Inc

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Rev 1, May-12-2016
Innovative PowerTM
- 7 -
www.active-semi.com
Copyright © 2016 Active-Semi, Inc.
ACT2803
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
Buck mode/Discharge
Buck Under Voltage Lock-Out
VABT falling, VBAT1,2
2.9
V
VOUT Output Regulation Voltage
REG3[1:0]=00,Default
5.07
V
REG3[1:0]=01
5.12
V
REG3[1:0]=10
5.17
V
REG3[1:0]=11
5.22
V
VOUT Current Limit
RCS=25mΩ, ICC
2.45
2.65
2.85
A
Buck Converter Under Voltage Protection
Threshold
VOUT falling goes into hiccup
3.65
V
Buck Converter Over Voltage Protection
Threshold
VOUT rising, BCK_OVP
5.7
V
Buck Convert Hiccup Time
3.4
s
Buck Converter Light-Load Cut-off Current
5
10
15
mA
Buck Converter Light-Load Cut-off Deglitch
Time
12.5
s
High Side Switch Peak Current Limit
All condition
4.5
A
Over Temperature Protection
OTP
160
℃
Over Temperature Protection Hysteresis
OTP_HYST
20
℃
Battery Protection
Battery Over Charge Current
2.6
3
A
Battery Over Voltage
Percentage of EOC Voltage
101.5
102.5 103.5
%
Battery Under Voltage and Short Circuit
Protection
1.6
V
Preconditioning timer
If timer expires, goes to latch-off
1
hr
TH Pull-up Current
Charge mode
140
uA
Discharge mode
100
uA
TH High Threshold
Charge mode
2.5
V
Discharge mode
2.5
V
ELECTRICAL CHARACTERISTICS
(VIN = 5V, TA = 25°C, unless otherwise specified.)



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