Primary Side CC/CV Flyback Regulator, Universal Input, 5V/2A USB Charger, Evaluation Board
The MP024-10 is a low cost offline primary-side Flyback regulator with simple external circuit. It provides accurate constant voltage and constant current regulation without opto-coupler and secondary feedback circuit. And it has integrated 700V MOSFET and high-voltage start-up current source.
The MP024-10 operates in Discontinuous Conduction mode using variable off-time control. Its power-saving technologies limit the no-load power consumption to less than 30mW.
The MP024-10 also features complete protection functions such as VCC under-voltage lockout, over-current protection, over temperature protection, open loop protection and over voltage protection.
The MP024-10's variable switching frequency method provides natural spectrum shaping to smooth EMI signature, which suits for offline low power battery charger and adapter.
The MP024-10 is available in the SOIC8-7B package.
- Primary-Side–Control without Opto-Coupler and Secondary Feedback Circuit
- Precise Constant Current and Constant Voltage Control (CC/CV)
- Variable Off-Time Peak-Current Control
- 700V/4.5Ω Integrated MOSFET
- 700V High-Voltage Current Source
- 30mW No-Load Power Consumption
- Programmable Cable Compensation
- Multiple Protections: OVP, OCkP, SSP, OLP, TSD, and VCC UVLO
- Low Cost and Simple External Circuit
- Available in the SOIC8-7B Package
- IC Supported 1MP024-10
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The MP024-10 is a low-cost, offline, primary-side, flyback regulator with a simple, external circuit. It provides accurate constant voltage (CV) and constant current (CC) regulation without an optocoupler or secondary feedback circuit and has an integrated 700V MOSFET and high-voltage start-up current source. The MP024-10 operates in discontinuous conduction mode (DCM) using variable off-time control. Its power-saving technologies limit the no-load power consumption to less than 30mW. Full protection features include VCC under-voltage lockout (VCC UVLO), overload protection (OLP), over-temperature protection (OTP), open-loop protection (OCkP), sensing-short protection (SSP), and over-voltage protection (OVP). The variable switching frequency method provides natural spectrum shaping to smooth the EMI signature, making the MP024-10 suitable for offline, low-power battery chargers and adapters. The MP024-10 is available in a SOIC8-7B package.