優勢供應快充芯片CHY100免費提供樣品;技術支持 歡迎來電咨詢：13554799885 冷先生
Charger Interface Physical Layer IC
Product Highlights
• Fully supports Quick Charge 2.0 specification
• Class A: 5 V, 9 V, and 12 V output voltage
• Class B: 5 V, 9 V, 12 V, and 20 V output voltage
• USB battery charging specification revision 1.2 compatible
• Automatic USB DCP shorting D+ to D- line
• Default 5 V mode operation
• Supports TOPSwitch and TinySwitch
• Very low power consumption
• Below 1 mW at 5 V output
• Fail safe operation
• Adjacent pin-to-pin short-circuit fault
• Open circuit pin fault
Typical Applications
• Battery chargers for smart phones, tablets, netbooks, digital
cameras, and bluetooth accessories
• USB power output ports
Description
CHY100 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.
CHY100 supports the full output voltage range of either Class A
or Class B. Optionally Class B can be inhibited for protecting the
battery charger from accidental damage.
CHY100 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 CHY100 disables output voltage adjustment to
ensure safe operation with legacy 5 V only USB PDs.
聯系人：冷先生
電話：13554799885
QQ：1486551833
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