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LP4075 数据表(PDF) 4 Page - Lowpower Semiconductor inc

部件名 LP4075
功能描述  600mA Standalone Linear Li-Ion Battery Charger
PDF  7 Pages
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制造商  POWER [Lowpower Semiconductor inc]
网页  http://www.lowpowersemi.com
标志 POWER - Lowpower Semiconductor inc

LP4075 数据表(HTML) 4 Page - Lowpower Semiconductor inc

  LP4075 Datasheet HTML 1Page - Lowpower Semiconductor inc LP4075 Datasheet HTML 2Page - Lowpower Semiconductor inc LP4075 Datasheet HTML 3Page - Lowpower Semiconductor inc LP4075 Datasheet HTML 4Page - Lowpower Semiconductor inc LP4075 Datasheet HTML 5Page - Lowpower Semiconductor inc LP4075 Datasheet HTML 6Page - Lowpower Semiconductor inc LP4075 Datasheet HTML 7Page - Lowpower Semiconductor inc  
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LP4075-00
Aug.-2019
Email: marketing@lowpowersemi.com
www.lowpowersemi.com
Page 4 of 7
Preliminary Datasheet
LP4075
Electrical Characteristics
(TA = 25℃. VIN = 5V, unless otherwise noted.)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP.
MAX
UNITS
VIN
Adapter/USB Voltage Range
4.5
5
6.5
V
IIN
Input Supply Current
Standby Mode (Charge Terminated)
50
uA
VFLOAT
Regulated Output (Float) Voltage
IBAT = 40mA
4.158
4.2
4.242
V
IBAT
BAT Pin Current
RISET = 10K，Current Mode
100
mA
RISET = 2K，Current Mode
500
Standby Mode, VBAT = 4.2V
Sleep Mode, VIN = 0V
±1
uA
VTRIKL
Trickle Charge Threshold Voltage
RISET = 10k, VBAT Rising
3
V
VTRHYS
Trickle Charge Hysteresis Voltage
RISET = 10K
150
mV
ITRIKL
Trickle charge current
VBAT < VTRIKL, RISET =10K
40
mA
VBAT < VTRIKL, RISET=2K
200
VUV
VIN Undervoltage Lockout Threshold
From VIN Low to High
3.8
V
VUVHYS
VIN Undervoltage Lockout Hysteresis
200
mV
VASD
VIN–VBAT Lockout Threshold Voltage
150
mV
ITERM
C/10 Termination Current Threshold
15
% IBAT
VISET
ISET Pin Voltage
RISET = 10K,Charge Mode
1
V
VSTAT
STAT Pin Output Low Voltage
ISTAT = 5mA
0.5
V
ISTAT
STAT Pin Weak Pull-Down Current
ICHRG = 5V
5
uA
ΔVRECHRG
Recharge Battery Threshold Voltage
VFLOAT - VRECHRG
200
mV



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