CHY101D集成电路（IC）的电池管理规格书PDF中文资料

CHY101D属于集成电路（IC）的电池管理。由荷兰帕沃英蒂格盛有限公司制造生产的CHY101D电池管理电池管理 PMIC（电源管理集成电路）系列产品可用于电池相关的监测和控制功能，包括身份验证、电池平衡、状态监测、电量计量、电源选择、短路保护、过压和欠压保护等等。请注意，虽然该系列中的某些产品可能包括电池充电功能，但将充电功能作为主要功能的产品是单独分类的。

Product Highlights

• Supports Quick Charge 2.0 Class A specification

• 5 V, 9 V, and 12 V output voltage

• USB battery charging specification revision 1.2 compatible

• Automatic USB DCP shorting D+ to D- line

• Default 5 V mode operation

• Adaptive output overvoltage protection (OVP)

• Protection triggered at 120 of set output voltage

• Latching or hysteretic shutdown mode

• Supports TOPSwitch, TinySwitch and InnoSwitch

• Very low power consumption

• Below 1 mW at 5 V output

• Fail safe operation

• Adjacent pin-to-pin short-circuit fault protection

• Open circuit pin fault protection

Typical Applications

• Battery chargers for smart phones, tablets, netbooks, digital

cameras, and bluetooth accessories

• USB power output ports

描述 Description

CHY101 is a low-cost USB high-voltage dedicated charging port

(HVDCP) interface IC for the Quick Charge 2.0 specification.

It incorporates all necessary functions to add Quick Charge 2.0

capability to Power Integrations’ switcher ICs such as TOPSwitch or

TinySwitch and other solutions employing traditional feedback

schemes.

CHY101 supports the full output voltage range of Class A (5 V, 9 V,

and 12 V). CHY101 continuously monitors the output voltage and

triggers OVP if the actual value exceeds 120 of the set value.

CHY101 automatically detects whether a connected Powered Device

(PD) is Quick Charge 2.0 capable before enabling output voltage

adjustment. If a PD not compliant to Quick Charge 2.0 is detected

the CHY101 disables output voltage adjustment to ensure safe

operation with legacy 5 V only USB PDs.