参数资料
型号: LTC4110EUHF#PBF
厂商: Linear Technology
文件页数: 11/52页
文件大小: 0K
描述: IC BATTERY BACKUP MANAGER 38-QFN
标准包装: 52
功能: 备份管理
电池化学: 铅酸,锂离子,锂聚合物,镍镉,镍氢,超级电容器
电源电压: 4.5 V ~ 19 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 38-WFQFN 裸露焊盘
供应商设备封装: 38-QFN(5x7)
包装: 管件
产品目录页面: 1341 (CN2011-ZH PDF)
LTC4110
BLOCK DIAGRAM
37 DCOUT
INID 38
DCIN 1
SUPPLY INPUT BATTERY
PowerPath CONTROLLER
36 NC
35 BATID
31 BAT
GND 39
NUMBER
CA
27 CSN
26 CSP
V DD 34
V DD
REGULATOR
OF CELLS
PRECISION
VOLTAGE DIVIDER
CHG/DCH
SWITCH
CURRENT
SELECTION
22 I PCC
CLP 3
EA
1.220
CURRENT
SWITCH
24 I CHG
CLN 2
DCDIV 5
23 I CAL
25 I TH
V REF 17
V CHG 16
V CAL 15
VOLTAGE REFERENCE
ANALOG COMPARATORS
AND SWITCHES
÷10
PWM
LOGIC
33 CHGFET
32 DCHFET
V DIS 14
SELC 30
PROGRAMMING CURRENT
29 I SENSE
28 SGND
TYPE 19
SHDN 6
OSC
UVLO
18 TIMER
4 ACPDLY
SDA 7
SCL 8
SELA 12
THA 20
THB 21
SMBus
INTERFACE
AND CONTROL
THERMISTOR
INTERFACE
TIMER/
CONTROLLER
13 ACPb
9 GPIO1
10 GPIO2
11 GPIO3
4110 BD
4110fb
11
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