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RT9527中文资料
RT9527数据手册规格书PDF详情
General Description
The RT9527 is a low cost single-cell Li-ion charger for low current charge applications. The RT9527 can be powered up from an AC adapter or USB (Universal Serial Bus) port inputs. The RT9527 enters sleep mode when VIN power is removed. The RT9527 optimizes the charging task by using a control algorithm, which includes pre-charge mode, fast-charge mode and constant voltage mode. The charging task is kept in constant voltage mode to hold the battery in a full charge condition. The charge current is adjustable via an external resistor. The internal thermal feedback circuitry regulates the die temperature to optimize the charge rate for all ambient temperatures. The RT9527 features 28V maximum rating voltages for VIN. Other features include under voltage protection and over voltage protection for the AC adapter supply. The RT9527 is available in a WDFN-8L 2x2 package.
Features
28V Maximum Rating for AC Adapter
Internal Integrated Power FETs
Adjustable Charging Current
Programmable Safe Charge Timer
NTC Thermistor Input
Battery Reverse Protection
ISET Pin Short Protection
Charge Status Indicator
AC Adapter Power Good Status Indicator
End of Charge Current is 10 of Fast-Charge Current
Under Voltage Protection
Over Voltage Protection
Thermal Feedback Optimized Charge Rate
Small Thermally Enhanced 8-Lead WDFN Package
RoHS Compliant and Halogen Free
RT9527产品属性
- 类型
描述
- 型号
RT9527
- 制造商
RICHTEK
- 制造商全称
Richtek Technology Corporation
- 功能描述
Single Cell Li-Ion Battery Charger with Adjustable Charging Current for Portable Applications
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
25+ |
WQFN |
32360 |
RICHTEK/立锜全新特价RT9527GQW即刻询购立享优惠#长期有货 |
|||
RICHTEK |
23+ |
QFN |
40000 |
正规渠道,只有原装! |
|||
RICHTEK(台湾立锜) |
24+ |
N/A |
26800 |
原装正品现货支持实单 |
|||
RICHTEK/立锜 |
21+ |
明嘉莱只做原装正品现货 |
2510000 |
WQFN |
|||
RICHTEK/立锜 |
21+ |
QFN |
8000 |
原装正品现货假一罚十 |
|||
RICHTEK |
24+ |
WQFN |
65200 |
一级代理/放心采购 |
|||
RICHTEK |
25+ |
DFN-8 |
9854 |
就找我吧!--邀您体验愉快问购元件! |
|||
RICHTEK |
26+ |
QFN |
8880 |
原装认准芯泽盛世! |
|||
RICHTEK |
21+ |
标准封装 |
50 |
保证原装正品,需要联系张小姐 13544103396 微信同号 |
|||
RICHTEK |
1546+ |
QFN |
230 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
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RT9527 芯片相关型号
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