参数资料
型号: LTC4062EDD#TRPBF
厂商: Linear Technology
文件页数: 11/20页
文件大小: 0K
描述: IC BATT CHARGER LI-ION 10-DFN
标准包装: 2,500
功能: 充电管理
电池化学: 锂离子(Li-Ion)
电源电压: 4.3 V ~ 8 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
供应商设备封装: 10-DFN(3x3)
包装: 带卷 (TR)
LTC4062
OPERATIO
Smart Pulsing Error Feature
LTC4062 has a pulsing state at the CHRG pull-down pin of
6Hz (50% duty cycle) due to defective battery detection
(see Trickle-Charge and Defective Battery Detection sec-
tion).
Low Power Comparator (IN + ; OUT)
The low power, low offset comparator is designed with an
internal 1V reference connected to the negative input. This
reference is generated by a precise bandgap circuit. The
comparator output drives a pull down NMOS transistor
able to sink up to 10mA. Voltages lower than 1V at the IN +
pin set the OUT pin to a high impedance state.
Voltages higher than 1V plus a built-in 50mV hysteresis at
the IN + pin set the OUT pin to a low impedance state. The
comparator is operational even when V CC is not applied
provided the BAT pin voltage is greater than 2.5V. When
the voltage at the BAT pin drops below 2.5V, the compara-
tor shuts down and the current at the BAT pin is reduced
to <1 μ A.
4
2
IN+
1V
+
OUT
LTC4062
4062 F01
Figure 1. Low Power Comparator Circuit
4062fb
11
相关PDF资料
PDF描述
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
LTC4066EPF#TRPBF IC USB POWER MANAGER 24-UTQFN
LTC4067EDE#TRPBF IC USB POWER MANAGER 12-DFN
相关代理商/技术参数
参数描述
LTC4063 制造商:LINER 制造商全称:Linear Technology 功能描述:Standalone Linear Li-lon Battery Charger with Thermistor Input
LTC4063EDD 功能描述:IC BATT CHRGR LI-ION LDO 10DFN RoHS:否 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 标准包装:61 系列:- 功能:电源管理 电池化学:锂离子(Li-Ion)、锂聚合物(Li-Pol) 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:22-WFDFN 裸露焊盘 供应商设备封装:22-DFN(6x3)裸露焊盘 包装:管件
LTC4063EDD#PBF 功能描述:IC BATT CHRGR LI-ION LDO 10DFN 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
LTC4063EDD#TRPBF 功能描述:IC BATT CHRGR LI-ION LDO 10DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 标准包装:61 系列:- 功能:电源管理 电池化学:锂离子(Li-Ion)、锂聚合物(Li-Pol) 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:22-WFDFN 裸露焊盘 供应商设备封装:22-DFN(6x3)裸露焊盘 包装:管件
LTC4064 制造商:LINER 制造商全称:Linear Technology 功能描述:Monolithic Linear Charger for Back-Up Li-Ion Batteries