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电源技术 电池管理系统的多点温度测量方案
 
Abstract: It is critically important that lithium-ion battery stacks have a good battery-management system for monitoring many cellvoltages and cell temperatures. Without that monitoring, thermal runaway can lead to a battery explosion. This design idea presentsa low-power circuit that me ...
单片机开发 yright 2002 Cygnal Integrated Products, Inc. // // Filename: LIION_BC_MAIN.c // Target Device: 8051F
yright 2002 Cygnal Integrated Products, Inc. // // Filename: LIION_BC_MAIN.c // Target Device: 8051F300 // Created: 11 SEP 2002 // Created By: DKC // Tool chain: KEIL Eval C51 // // This is a stand alone battery charger for a Lithium ION battery. // It utilizes a buck converter, controlled by the on ...
技术资料 充电电池和单机快速充电器概述
摘要：本应用笔记简单介绍了镍镉(NiCd)、镍氢 (NiMH)和锂离子(Li-Ion，Li+)可充电电池, 讨论它们的性能，并说明在不需要微控制器的情况下如何构建单机结构，安全、快速地为镍氢和锂离子电
技术资料 充电电池和单机快速充电器概述
本应用笔记简单介绍了镍镉(NiCd)、镍氢 (NiMH)和锂离子(Li-Ion，Li+)可充电电池, 讨论它们的性能，并说明在不需要微控制器的情况下如何构建单机结构，安全、快速地为镍氢和锂离子电池充电
技术资料 Rockchip 电源IC RK816 技术手册
The RK816 is a complex power management integrated circuit (PMIC) for multi-core system applications powered by Li-ion polymer battery cell, or by a 5V input either form an USB port or form an adapter. The RK816 can provide a complete power management solution with very few external c ...
技术资料 RT8059
The RT8059 is a high efficiency Pulse Width Modulated
(PWM) step-down DC/DC converter, capable of delivering
1A output current over a wide input voltage range from
2.8V to 5.5V. The RT8059 is ideally suited for portable
electronic devices that are powered by 1-cell Li-ion battery
or by other power s ...
技术资料 PW4554_2.0.pdf规格书下载
The PW4554 is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger.The charger uses a CC/CV charge profile required by Li-ion battery. The charger accepts an inputvoltage up to 24V but is disabled when the input voltage exceeds the OVP threshold, typically 6.8V,to ...
电源技术 快速,高效,独立型NiMH,NiCd电池充电
 
Although recent popular attention is focused on LithiumIon batteries, one must not forget that other batterychemistries, such as Nickel Cadmium (NiCd) and NickelMetal Hydride (NiMH) have advantages in rechargeablepower systems. Nickel-based batteries are robust, capableof high discharge r ...
技术资料 FS3871电池管理芯片
FS3871 是富晶半导体公司生产锂电池充电管理芯片，FS3871 芯片适合单节(4.2V)或双节(8.4V)锂离子(Li-Ion)和锂聚合物(Li-Pol)电池的充电需要，利用该芯片设计的充电器外围电路及其简单，非常适合便携式电子产品的紧凑设计需要
电源技术 DN464 高效率USB电源管理系统
 
Automotive power systems are unforgiving electronicenvironments. Transients to 90V can occur when thenominal voltage range is 10V to 15V (ISO7637), along withbattery reversal in some cases. It’s fairly straightforwardto build automotive electronics around this system, butincreasingl ...