LTC4095是Linear公司的一款线性充电器产品，LTC4095是Standalone USB Li-Ion/Polymer Battery Charger in 2mm x 2mm DFN，本站介绍了LTC4095的封装应用图解、特点和优点、功能等，并给出了与LTC4095相关的凌力尔特元器件型号供参考。
LTC4095 - Standalone USB Li-Ion/Polymer Battery Charger in 2mm x 2mm DFN
LTC4095 - Standalone USB Li-Ion/Polymer Battery Charger in 2mm x 2mm DFN - Linear Technology（凌力尔特）
The LTC4095 is a complete constant-current/constantvoltage linear charger for single-cell lithium-ion/polymer batteries. Its small 2mm x 2mm DFN package and low external component count make the LTC4095 especially well-suited for portable USB power applications.
Up to 950mA of charge current may be programmed via a single resistor from the PROG pin to ground. The HPWR pin allows the charge current to be set at 20% or 100% of its full-scale programmed value. An internal safety timer terminates charge current. The final float voltage is preset to 4.2V and held to a tight 0.5% tolerance. Also featured is an NTC thermistor input to monitor battery temperature while charging, a C/10 current detection output, automatic recharge, bad-battery detection and low-battery trickle charge. A thermal feedback loop regulates the charge current to limit the die temperature during high power operation or high ambient thermal conditions.
The LTC4095 is available in a tiny, low profile (0.75mm) 8-lead 2mm × 2mm DFN package.
| 器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) |
|---|---|---|---|---|
| LTC4095EDC#PBF | 2x2 DFN-8 | E | $1.64 | |
| LTC4095EDC#TRMPBF | 2x2 DFN-8 | E | $1.64 | $1.20 |
| LTC4095EDC#TRPBF | 2x2 DFN-8 | E | $1.64 | $1.15 |
