参数资料
型号: LTC4085EDE#TRPBF
厂商: Linear Technology
文件页数: 10/24页
文件大小: 0K
描述: IC USB POWER MANAGER 14-DFN
标准包装: 2,500
功能: 电源管理
电池化学: 锂离子(Li-Ion)
电源电压: 4.35 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-WFDFN 裸露焊盘
供应商设备封装: 14-DFN-EP(4x3)
包装: 带卷 (TR)
LTC4085
BLOCK DIAGRAM
V BUS
1
IN
CURRENT LIMIT
ILIM_CNTL
OUT
2
I IN
SOFT_START
ENABLE
25mV
3
CLPROG
1000 1V
+
CL
CURRENT_CONTROL
ILIM
CC/CV REGULATOR
CHARGER
25mV
EDA
GATE
13
2k
4
HPWR
500mA/100mA
2μA
DIE TEMP
TA
105°C
IN
OUT BAT
ENABLE
IDEAL_DIODE
BAT
14
SOFT_START2
100k
12
PROG
+
CHG
1V
+–
25mV
CHARGE_CONTROL
I CHRG
+
+
0.25V
2.8V
BATTERY UVLO
7
10
WALL
ACPR
4.25V
+
VOLTAGE_DETECT
UVLO
+
4.1V
RECHARGE
BAT_UV
9
V NTC
CONTROL_LOGIC
RECHRG
OSCILLATOR
CLK
TIMER
6
100k
8
NTC
2C0LD
NTCERR
HOLD
RESET
COUNTER
STOP
CHRG
11
NTC
2HOT
100k
+
NTC_ENABLE
2μA
C/10
EOC
0.1V
GND
SUSP
4085 BD
4085fd
10
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