参数资料
型号: LTC4060EDHC#TRPBF
厂商: Linear Technology
文件页数: 8/20页
文件大小: 0K
描述: IC BATT CHARGER NIMH/NICD 16DFN
标准包装: 2,500
功能: 充电管理
电池化学: 镍镉(NiCd)、镍金属氢化物(NiMH)
电源电压: 4.5 V ~ 10 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-WFDFN 裸露焊盘
供应商设备封装: 16-DFN(5x3)
包装: 带卷 (TR)
LTC4060
OPERATIO
The LTC4060 is a complete linear fast charging system for
NiMH or NiCd batteries. Operation can be understood by
referring to the Block Diagram, State Diagram (Figure 1)
and application circuit (Figure 2). While in the unpowered
sleep mode, the battery is disconnected from any internal
loading. The sleep mode is exited and the shutdown mode
is entered when V CC rises above the UVLO (Undervoltage
Lock Out) exit threshold. The UVLO thresholds are depen-
dent upon the number of series cells programmed by the
SEL0 and SEL1 pins. When shutdown occurs the ACP pin
goes from a high to low impedance state. The shutdown
when all of the following conditions are met: 1) there is no
manual shutdown command from SHDN, 2) the battery
overvoltage detector does not detect a battery overvolt-
age, 3) the battery removal detector detects a battery in
place, 4) pause is inactive and 5) the IC’s junction tempera-
ture is normal. Once in the charge qualification mode the
thermistor interface monitors an optional thermistor net-
work to determine if the battery temperature is within
charging limits. If the temperature is found within limits
charging can begin. While charging, the CHRG pin pulls to
GND which can drive an LED.
mode is exited and the charge qualification mode entered
MANUAL
SHUTDOWN
(SHDN = 0)
SUPPLY
LOW OR NO
SUPPLY
SLEEP
GOOD
(ACP = 0)
SHUTDOWN
BATTERY REMOVED,
BATTERY OVERVOLTAGE,
CHARGE PERIOD TIMED
OUT OR IC TOO HOT
ADEQUATE SUPPLY
AND CHARGER ENABLED
CHARGE
QUALIFICATION
BATTERY PRESENT AND
TEMPERATURE GOOD
(OPTIONAL)
V CELL < AUTORECHARGE
THRESHOLD
PRECHARGE
(I MAX /5)
ADEQUATE V CELL AND
TEMPERATURE GOOD
(OPTIONAL)
– ? V TERMINATION
AUTOMATIC
RECHARGE
FAST CHARGE
(I MAX )
4060 F01
Figure 1. LTC4060 Basic State Diagram
4060f
8
相关PDF资料
PDF描述
LTC4061EDD#TRPBF IC BATT CHARGER LI-ION 10-DFN
LTC4062EDD#TRPBF IC BATT CHARGER LI-ION 10-DFN
LTC4063EDD#TRPBF IC BATT CHRGR LI-ION LDO 10DFN
LTC4064EMSE#TRPBF IC CHARGER BATT L-ION 4V 10-MSOP
LTC4065EDC#TRPBF IC CHARGER BATT LI-ON 6-DFN
相关代理商/技术参数
参数描述
LTC4060EFE 制造商:Linear Technology 功能描述:Battery Charger NiCD/NiMH 2000mA -0.3V to 10.3V 16-Pin TSSOP EP
LTC4060EFE#PBF 功能描述:IC BATT CHARGR NIMH/NICD 16TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 其它有关文件:STC3100 View All Specifications 特色产品:STC3100 - Battery Monitor IC 标准包装:4,000 系列:- 功能:燃料,电量检测计/监控器 电池化学:锂离子(Li-Ion) 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP,8-MSOP(0.118",3.00mm 宽) 供应商设备封装:8-MiniSO 包装:带卷 (TR) 其它名称:497-10526-2
LTC4060EFE#TRPBF 功能描述:IC BATT CHARGR NIMH/NICD 16TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:电池监控器 电池化学:碱性,锂离子,镍镉,镍金属氢化物 电源电压:1 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:带卷 (TR)
LTC4060EFEPBF 制造商:Linear Technology 功能描述:LTC4060 NiCd/NiMH 2A standalone charger
LTC4061 制造商:LINER 制造商全称:Linear Technology 功能描述:Standalone Linear Li-lon Battery Charger with Thermistor Input