参数资料
型号: LTC4110EUHF#PBF
厂商: Linear Technology
文件页数: 48/52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
TYPICAL APPLICATIONS
Battery Backup System Manager Controlling a Six-Series Cell
SLA Battery with Temperature Compensation
SUPPLY
INPUT
(12V)
8.66k
R CL
0.02Ω
1W
0.1μF
LOW
INPUT
IDEAL DIODE
Q2
0.1μF
LOW
Q3
TO SYSTEM
LOAD
TO BACKUP
LOAD
ESR
ESR
BATTERY
1.21k
20μF
T1
IDEAL
DIODE
DCIN
CLN
INID
DCOUT
NC
VERY
LOW ESR
1nF
33Ω
0.5W
1nF
33Ω
0.5W
BATID
5%
5%
7.32k
CLP
DCDIV
THA
THB
CHGFET
DCHFET
I SENSE
R SL
3.32k
Q1A
330nF
Q1B
R SNS(FET)
0.05Ω
0.5W
20μF
VERY
LOW ESR
24.3k
25.5k
V REF
CSP
2k
1k
R SNS(BAT)
0.1Ω
CSN
0.25W
V DD
2k
1k
330nF
FLOAT VOLTAGE = 2.35V/CELL
+
+
V DD
16.2k
84.5k
36.5k
V DD
V CHG
V CAL
V DIS
I CHG
I CAL
I PCC
SELA
SELC
LTC4110
BAT
I TH
ACPDLY
TIMER
V DD
ACPb
GP101
3.01k
0.1μF
LOW
ESR
0.1μF
AT 25°C TC = –2mV/°C
+
+
+
+
+
+
12V
10k
NTC
? = 3750
I 2 C
TO
HOST
SDA
SCL
TYPE
GND
GP102
GP103
SHDN
SGND
4110 TA04
NO TIMER
HIGH CURRENT BACKUP LOAD DESIGN
0.5A BACKDRIVE CURRENT CUTOFF (CALIBRATION)
1A CHARGE AND CALIBRATION CURRENT
ALL RESISTORS ARE 1% UNLESS NOTED OTHERWISE
Q1: Si7216DN
Q2: Si7445DP
Q3: Si7983DP
T1: BH510-1019
4110fb
48
相关PDF资料
PDF描述
3-6754412-6 CA,XG,MTRJ-SC
ECO-S2DB102EA CAP ALUM 1000UF 200V 20% SNAP
3-6754411-6 CA,XG,MTRJ-SC
RCM10DRYI-S13 CONN EDGECARD 20POS .156 EXTEND
ECO-S2WB181DA CAP ALUM 180UF 450V 20% SNAP
相关代理商/技术参数
参数描述
LTC4110EUHF-TR 制造商:LINER 制造商全称:Linear Technology 功能描述:Battery Backup System Manager
LTC4110EUHF-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Battery Backup System Manager
LTC4120IUD#PBF 制造商:Linear Technology 功能描述:BATTERY CHARGER, 400MA, QFN-16, Battery Type:Li-Ion, Li-Polymer, Input Voltage:4
LTC4150 制造商:LINER 制造商全称:Linear Technology 功能描述:High Voltage, High-Side Current Sense
LTC4150_1 制造商:LINER 制造商全称:Linear Technology 功能描述:Coulomb Counter/ Battery Gas Gauge