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Products
AC-DC
Flyback
Secondary Side Regulation

Secondary Side Regulation

High Efficiency

Full & light load

Increased Reliability

Leading edge
protection features

Supports Quick Chargers

Show Columns Status	MPS Inventory	Typical Pmax (W)	Type	Vac (min) (V)	Vac (max) (V)	fsw (max) (kHz)	Control Method	Vbr (V)	VCC (max) (V)	Min Off Time (µs)	trestart (µs)	Package (mm)	MPSafe	MPL	Product URL
RESET TABLE Typical Pmax (W) Type Vac (min) (V) Vac (max) (V) fsw (max) (kHz) Control Method Vbr (V) VCC (max) (V) Min Off Time (µs) trestart (µs) Package (mm)	Buy On MPS	13 13	Controller Regulator	17 17	17 17	14 14	Fixed Frequency Quasi-Resonant Variable Frequency	16 16	16 16	0 0	0 0	PDIP8-7 PDIP8-7B PDIP8-7EP SOIC-7 SOIC-8 SOIC8-7 SOIC8-7A SOIC8-7B SOIC14-11 SOICW-16 SOICW-16-T SOICW-20	Is MPSafe	Has MPL	Product URL

MPX2002 PRE-RELEASE All-in-One Flyback Controller with Integrated Primary-Side Control Circuitry and Secondary-Side Synchronous Rectification Driver			Controller	90	265	85		650	24			SOICW-16, SOICW-16-T	1	0	https://www.monolithicpower.com/en/products/mpx2002.html
MPX2001 ACTIVE All-in-one Flyback Controller with Integrated Primary and Secondary, Synchronous Rectification Driver with Capacitive Isolation			Controller	90	265	85		650	24			SOICW-20	1	0	https://www.monolithicpower.com/en/mpx2001.html
HF920B ACTIVE 900V, Fixed-Frequency, EMI-Optimized Flyback Regulator with Ultra-Low Standby		10	Regulator	85	420	150	Fixed Frequency	900	30			SOIC8-7A, SOIC14-11	0	0	https://www.monolithicpower.com/en/hf920b.html
HF500-40 ACTIVE Fixed-Frequency, Flyback Regulator with Multi-Mode Control and Over-Power Line Compensation		40	Regulator	85	305	65	Fixed Frequency	700	30			PDIP8-7B	1	0	https://www.monolithicpower.com/en/products/hf500gp-40.html
HF920A ACTIVE 900V Fixed Frequency Offline Regulator with Input Under-Voltage Protection		10	Regulator	85	420	150	Fixed Frequency	900	30			SOIC8-7, SOIC14-11	0	0	https://www.monolithicpower.com/en/hf920a.html
HF920 ACTIVE 900V, Fixed-Frequency, Offline Regulator w/ Ultra-Low Standby Power Consumption	Buy On MPS	10	Regulator	85	440	150	Fixed Frequency	900				SOIC8-7, SOIC14-11	1	0	https://www.monolithicpower.com/en/hf920.html
HF500-7 ACTIVE Fixed-Frequency Flyback Regulator with Self-Supply, Multi-Mode Control and Over-Power Line Compensation			Regulator	85	265	65	Fixed Frequency	700	24			SOIC8-7B	0	0	https://www.monolithicpower.com/en/hf500-7.html
HF500-30 ACTIVE Fixed-Frequency, Flyback Regulator with Multi-Mode Control and Over-Power Line Compensation			Regulator	85	305			650	30			PDIP8-7B	0	0	https://www.monolithicpower.com/en/hf500-30.html
HFC0100 ACTIVE Quasi-Resonant Flyback Controller	Buy On MPS	120	Controller	85	305		Quasi-Resonant	700	22	7.8	4.6	SOIC-8	1	0	https://www.monolithicpower.com/en/products/hfc0100.html
HFC0300 ACTIVE Variable Off Time Flyback Controller		120	Controller	85	305		Variable Frequency	700	30			SOIC-7	0	0	https://www.monolithicpower.com/en/products/hfc0300.html
HF900 ACTIVE 900V Offline Switching Regulator		8	Regulator	85	440	300	Fixed Frequency	900	24.5			PDIP8-7EP, SOIC14-11	0	0	https://www.monolithicpower.com/en/hf900.html
HF500-15 ACTIVE Full-Featured Flyback Regulator with integrated 700V MOSFET, up to 15W	Buy On MPS	15	Regulator	85	305	25	Fixed Frequency	700	30			SOIC8-7	0	0	https://www.monolithicpower.com/en/hf500-15.html
HFC0500 ACTIVE Fixed-Frequency Flyback Controller with Ultra-Low, No-Load Power Consumption	Buy On MPS	120	Controller	85	305	65	Fixed Frequency	700	30			SOIC8-7	1	0	https://www.monolithicpower.com/en/hfc0500.html
HFC0310 ACTIVE Fixed-Frequency Flyback Controller with Low Standby Power		120	Controller	85	305	600	Fixed Frequency		30			SOIC-8	1	0	https://www.monolithicpower.com/en/hfc0310.html
HFC0511 ACTIVE 130kHz Fixed-Frequency Flyback Controller with Ultra-Low No Load Power Consumption		120	Controller	85	305	130	Fixed Frequency	700	30			SOIC8-7A	0	0	https://www.monolithicpower.com/en/hfc0511.html
HFC0400 NRFND Fixed Frequency Flyback Controller with Ultra Low No Load Power Consumption		120	Controller	85	305	65	Fixed Frequency	700	30			SOIC8-7	0	0	https://www.monolithicpower.com/en/hfc0400.html
MP110 EOL 900V Offline Switching Regulator		8	Regulator	85	440	300	Fixed Frequency	900	30			PDIP8-7, SOIC14-11	0	0	https://www.monolithicpower.com/en/mp110.html

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Secondary Side Regulation

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