BP8705D

The BP870X family is a series of highly integratedcurrent mode PwM switcher ICs with highperformance, low standby consumption suitable fordesigning flyback converters up to 25 w. The BP870X integrates a 650 V power MOSFET and ahigh-voltage current source which eliminates thestartup resistors. lt supports CCM and DCM operations.At full load, the lC operates in 65 kHz fixed frequency.

Less than 75 mW no-load consumption

Integrated 650 V power MOSFET

High-voltage current source eliminates startup resistors

Internal 4 ms soft start

Fixed 65 kHz frequency at heavy load

Green mode at light load

• QC/USB PD Chargers
• AC/DC Adapters
• Standby Power Supply

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