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零件编号
产品描述 (功能)
LTC4075EDD(RevA) 查看數據表(PDF) - Linear Technology
零件编号
产品描述 (功能)
比赛名单
LTC4075EDD
(Rev.:RevA)
Dual Input USB/AC Adapter Standalone Li-Ion Battery Chargers
Linear Technology
LTC4075EDD Datasheet PDF : 16 Pages
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LTC4075/LTC4075X
TYPICAL PERFOR A CE CHARACTERISTICS
Undervoltage Lockout Threshold
vs Temperature
4.30
4.25
DCIN UVLO
4.20
4.15
4.10
4.05
USBIN UVLO
4.00
3.95
3.90
–50
–25 0 25 50
TEMPERATURE (
°
C)
75 100
4075X G19
Battery Drain Current
vs Temperature
5
V
BAT
= 4.2V
V
DCIN
, V
USBIN
(NOT CONNECTED)
4
3
2
1
0
–1
–50 –25 0
25 50
TEMPERATURE (
°
C)
75 100
4075X G21
Recharge Threshold
vs Temperature
4.16
4.14
4.12
V
DCIN
= V
USBIN
= 4.3V
4.10
V
DCIN
= V
USBIN
= 8V
4.08
4.06
4.04
–50
–25 0 25 50
TEMPERATURE (
°
C)
75 100
4075X G20
Charge Current During Turn-On
and Turn-Off
I
BAT
500mA/DIV
ENABLE
5V/DIV
V
DCIN
= 5V
R
IDC
= 1.25k
100
µ
s/DIV
4075X G22
4075Xfa
6
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