PWM Controllers – Flyback/Fwd/Push-Pull Products

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Product	Status	Automotive Recommended	5K Pricing	Supported Topologies	Supported Outputs	Minimum Input Voltage (V)	Maximum Input Voltage (V)	Minimum Output Voltage (V)	Maximum Output Voltage (V)	PFM, Discontinuous, Hyperlight load, or Skip Mode	Typical Tolerance (%)	Duty Cycle Max (%)	Operating Frequency (Hz)	External Clock Sync	Power Good Signal	Soft Start	Internal Compensation	Internal Voltage Bias	Enable Pin	Current Limit / Short Circuit Protection	Input UVLO Typ (V)	Operating Supply Current (mA)	Iq Off (µA)	Packages
MIC2186	In Production	No	$2.69	Boost, SEPIC, Flyback	1	2.9	14			True	±1	0.85	100/200/400K	True		True		True	True	True		3.5	0.5	16/QSOP, 16/SOIC
MIC3808	In Production	No	$1.04	Push-Pull, Half Bridge, Full Bridge	1	8.3	15					0.49	Adj. to 1M			True		True		True	12.5	1		8/MSOP, 8/SOIC
MIC3809	In Production	No	$1.12	Push-Pull, Half Bridge, Full Bridge	1	4.1	15					0.49	Adj. to 1M			True		True		True	4.3	1		8/MSOP, 8/SOIC
MIC3838	In Production	No	$1.12	Push-Pull, Half Bridge, Full Bridge	1	8.3	15					0.49	Adj. to 1MHz			True		True		True	12.5	1.5		10/MSOP
MIC3839	In Production	No	$1.12	Push-Pull, Half Bridge, Full Bridge	1	4.1	15					0.49	Adj. to 1MHz			True		True		True	4.3	1.5		10/MSOP
MIC38C42	In Production	No	$1.04	Forward,Flyback	1	9	20				±2	0.96	Adj. to 500kHz					True			14.5	4		8/MSOP, 8/PDIP, 8/SOIC, 14/SOIC
MIC38C43	In Production	No	$0.98	Forward,Flyback	1	7.6	20				±2	0.96	Adj. to 500kHz					True			8.4	4		8/MSOP, 8/PDIP, 8/SOIC, 14/SOIC
MIC38C44	In Production	No	$1.04	Forward,Flyback	1	9	20	0	0	False	±2	0.5	Adj. to 500kHz	False	False	False	False	True	False	False	14.5	4	0	8/MSOP, 8/PDIP, 8/SOIC, 14/PDIP, 14/SOIC
MIC38C45	In Production	No	$0.98	Forward,Flyback	1	7.6	20				±2	0.5	Adj. to 500kHz					True			8.4	4		8/MSOP, 8/PDIP, 8/SOIC, 14/SOIC
MIC38HC42	In Production	No	$1.17	Forward,Flyback	1	9	20				±2	0.96	Adj. to 500kHz					True			14.5	4		8/PDIP, 8/SOIC, 14/PDIP, 14/SOIC
MIC38HC43	In Production	No	$1.43	Forward,Flyback	1	7.6	20				±2	0.96	Adj. to 500kHz					True			8.4	4		8/PDIP, 8/SOIC, 14/PDIP, 14/SOIC
MIC38HC44	In Production	No	$1.17	Forward,Flyback	1	9	20				±2	0.5	Adj. to 500kHz					True			14.5	4		8/PDIP, 8/SOIC, 14/PDIP, 14/SOIC
MIC38HC45	In Production	No	$1.24	Forward,Flyback	1	7.6	20				±2	0.5	Adj. to 500kHz					True			8.4	4		8/PDIP, 8/SOIC, 14/PDIP, 14/SOIC
MIC9130	In Production	No	$2.51	Forward,Flyback	1	9	180	4.85	4.85		±3	0.5	Adj. to 2.5MHz	True		True		True	True	True	1.22	1.3	0.1	16/QSOP, 16/SOIC
MIC9131	In Production	No	$2.73	Forward,Flyback	1	9	180	4.85	4.85		±3	0.75	Adj. to 2.5MHz	True		True		True	True	True	1.22	1	0.1	16/QSOP, 16/SOIC
MCP1630	In Production	Yes	$0.83	Flyback, Boost, SEPIC, Cuk	1	3	5.5				-	0.99	Sync. to 1 MHz	True						True	2.85	2.8		8/DFN, 8/MSOP
MCP1631	In Production	Yes	$1.12	Flyback, Boost, SEPIC, Cuk	1	3	5.5				±3	0.99	Sync. to 2 MHz	True					True	True	2.8	3.7	2.4	20/QFN, 20/SSOP, 20/TSSOP
MCP1631HV	In Production	Yes	$1.24	Flyback, Boost, SEPIC, Cuk	1	3.5	16				±3	0.99	Sync. to 2 MHz	True					True	True		3.7	4.4	20/SSOP, 20/TSSOP
MCP1631V	In Production	Yes	$1.12	Flyback, Boost, SEPIC, Cuk	1	3	5.5				±3	0.99	Sync. to 2 MHz	True					True	True	2.8	3.7	2.4	20/QFN, 20/SSOP, 20/TSSOP
MCP1631VHV	In Production	Yes	$1.24	Flyback, Boost, SEPIC, Cuk	1	3.5	16				±3	0.99	Sync. to 2 MHz	True					True	True		3.7	4.4	20/SSOP, 20/TSSOP
MCP1632	In Production	Yes	$0.77	Flyback, Boost, SEPIC, Cuk	1	3	5.5				±4	0.85	300K / 600K			True		True	True	True	2.9	5	2	8/DFN, 8/MSOP
MCP1633	Samples Available Consider: MCP1631	Yes	$1.19	Flyback, Boost, SEPIC, Cuk	1	3	5.5	0	0	False	±3	0.99	Sync. to 2.2 MHz	True	False	False	False	False	True	True	2.8	3.5	2.4	16/QFN

5K pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.