MICROCHIP DC / DC Fixed Switching Regulators

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price	Quantity	Topology	Input Voltage Min	Input Voltage Max	DC / DC Converter IC Case	No. of Pins	Output Current	Output Voltage Nom	Switching Frequency	Operating Temperature Max	Product Range	Automotive Qualification Standard
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MCP1642B-50I/MS	2920811 Data Sheet + RoHS	Synchronous Boost Step Up Switching Regulator, Fixed, 650mV to 5.5V In, 5V/800mA Out, 1MHz, MSOP-8 MICROCHIP You previously purchased this product. View in Order History	Each	1+ HK$10.83 25+ HK$9.11 100+ HK$8.20	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Synchronous Boost (Step Up)	650mV	5.5V	MSOP	8Pins	800mA	5V	1MHz	85°C	-	-
MIC23050-SYML-TR	2920748 Data Sheet + RoHS	Synchronous Buck Step Down Switching Regulator, Fixed, 2.7V to 5.5V In, 3.3V/600mA Out, 4MHz, MLF-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2920748 2920748RL in Re-reel	1+ HK$4.03 10+ HK$3.96 25+ HK$3.43 100+ HK$3.13 1000+ HK$3.10 5000+ HK$3.08 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Synchronous Buck (Step Down)	2.7V	5.5V	MLF	8Pins	600mA	3.3V	4MHz	125°C	-	-
MCP1603T-330I/OS	1439373 Data Sheet + RoHS	Synchronous Buck Step Down,Switching Regulator, Fixed, 2.7V-5.5V In, 3.30V/0.5A Out, 2.8 MHz, TSOT-5 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:1439373 1439373RL in Re-reel	1+ HK$11.08 25+ HK$9.24 100+ HK$8.39	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Synchronous Buck (Step Down)	2.7V	5.5V	TSOT	5Pins	500mA	3.3V	2.8MHz	85°C	-	AEC-Q100
MIC4680-5.0YM	2510173 Data Sheet + RoHS	Buck (Step Down) Switching Regulator, Fixed, 4 V to 34 V In, 5 V/1.3 A Out, 220 kHz, SOIC-8 MICROCHIP You previously purchased this product. View in Order History	Each	1+ HK$24.34 25+ HK$20.23 100+ HK$18.99	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Buck (Step Down)	4V	34V	SOIC	8Pins	1.3A	5V	220kHz	125°C	-	-
LM2574-5.0YN	2509856 Data Sheet + RoHS	Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/500 mA out, 63 kHz, DIP-8 MICROCHIP You previously purchased this product. View in Order History	Each	1+ HK$16.81 25+ HK$13.94 100+ HK$12.71	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Buck (Step Down)	4V	40V	DIP	8Pins	500mA	5V	63kHz	85°C	-	-

MCP1603T-330I/OS	1439373RL Data Sheet + RoHS	Synchronous Buck Step Down,Switching Regulator, Fixed, 2.7V-5.5V In, 3.30V/0.5A Out, 2.8 MHz, TSOT-5 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:1439373RL 1439373 in Cut Tape	100+ HK$8.39	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	Synchronous Buck (Step Down)	2.7V	5.5V	TSOT	5Pins	500mA	3.3V	2.8MHz	85°C	-	AEC-Q100

MIC4680-5.0YM-TR	2857644 Data Sheet + RoHS	Buck (Step Down), Switching Regulator, Fixed, 4V to 34V In, 5V/1.3A Out, 200kHz, SOIC-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2857644 2857644RL in Re-reel	1+ HK$24.28 25+ HK$20.18 100+ HK$18.37	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Buck (Step Down)	4V	34V	SOIC	8Pins	1.3A	5V	200kHz	125°C	-	-

MIC2877-4.75YFT-TR	2851076RL Data Sheet + RoHS	Synchronous Boost, Step Up, Switching Regulator, Fixed, 2.5V to 5.5V, 4.75V/2A Out, 2MHz, UQFN-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2851076RL 2851076 in Cut Tape	100+ HK$7.32 5000+ HK$7.18	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	Synchronous Boost (Step Up)	2.5V	5.5V	UQFN	8Pins	2A	4.75V	2MHz	85°C	-	-

MIC2877-4.75YFT-TR	2851076 Data Sheet + RoHS	Synchronous Boost, Step Up, Switching Regulator, Fixed, 2.5V to 5.5V, 4.75V/2A Out, 2MHz, UQFN-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2851076 2851076RL in Re-reel	1+ HK$9.54 25+ HK$8.06 100+ HK$7.32 5000+ HK$7.18	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Synchronous Boost (Step Up)	2.5V	5.5V	UQFN	8Pins	2A	4.75V	2MHz	85°C	-	-

MIC23050-SYML-TR	2920748RL Data Sheet + RoHS	Synchronous Buck Step Down Switching Regulator, Fixed, 2.7V to 5.5V In, 3.3V/600mA Out, 4MHz, MLF-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2920748RL 2920748 in Cut Tape	100+ HK$3.13 1000+ HK$3.10 5000+ HK$3.08	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	Synchronous Buck (Step Down)	2.7V	5.5V	MLF	8Pins	600mA	3.3V	4MHz	125°C	-	-

MIC4680-5.0YM-TR	2857644RL Data Sheet + RoHS	Buck (Step Down), Switching Regulator, Fixed, 4V to 34V In, 5V/1.3A Out, 200kHz, SOIC-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2857644RL 2857644 in Cut Tape	100+ HK$18.37	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	Buck (Step Down)	4V	34V	SOIC	8Pins	1.3A	5V	200kHz	125°C	-	-

LM2576-5.0WU	2509862 Data Sheet + RoHS	Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/3 A out, 52 kHz, TO-263-5 MICROCHIP You previously purchased this product. View in Order History	Each	1+ HK$25.59 25+ HK$21.24 100+ HK$19.44	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Buck (Step Down)	4V	40V	TO-263 (D2PAK)	5Pins	3A	5V	52kHz	85°C	-	-

MIC4680-3.3YM-TR	2857625 Data Sheet + RoHS	Buck (Step Down), Switching Regulator, Fixed, 4V to 34V In, 3.3V/1.3A Out, 200kHz, SOIC-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2857625 2857625RL in Re-reel	1+ HK$24.28 25+ HK$20.18 100+ HK$18.37	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Buck (Step Down)	4V	34V	SOIC	8Pins	1.3A	3.3V	200kHz	125°C	1.3A 3.3V DC/DC Switching Regulators	-

LM2575-5.0YN	3796958 Data Sheet + RoHS	DC-DC Switching Regulator, Buck (Step Down), Fixed, 4 V to 40 V in, 5 V/1A out, 52 kHz, DIP-16 MICROCHIP You previously purchased this product. View in Order History	Each	1+ HK$21.98 25+ HK$18.37 100+ HK$16.65	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Buck (Step Down)	4V	40V	DIP	16Pins	1A	5V	52kHz	85°C	-	-

MIC33050-4YHL-TR	2857643 Data Sheet + RoHS	Buck (Step Down), Switching Regulator, Fixed, 2.7V to 5.5V In, 1.2V/600mA Out, 4MHz, MLF-12 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2857643 2857643RL in Re-reel	1+ HK$16.90 25+ HK$14.11 100+ HK$12.80	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Synchronous Buck (Step Down)	2.7V	5.5V	MLF	12Pins	600mA	1.2V	4MHz	125°C	-	-

LM2576-3.3WT	3385477 Data Sheet + RoHS	DC/DC CONV, BUCK, 0.5A, 52KHZ, 85DEG C MICROCHIP You previously purchased this product. View in Order History	Each	1+ HK$21.21 25+ HK$17.60 100+ HK$15.95	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Buck (Step Down)	4V	40V	TO-220	5Pins	500mA	3.3V	52kHz	85°C	-	-

MIC2877-5.25YFT-TR	2851075RL Data Sheet + RoHS	Synchronous Boost, Step Up, Switching Regulator, Fixed, 2.5V to 5.5V, 5.25V/2A Out, 2MHz, UQFN-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2851075RL 2851075 in Cut Tape	100+ HK$7.30	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	Synchronous Boost (Step Up)	2.5V	5.5V	UQFN	8Pins	2A	5.25V	2MHz	85°C	-	-

MIC4680-3.3YM-TR	2857625RL Data Sheet + RoHS	Buck (Step Down), Switching Regulator, Fixed, 4V to 34V In, 3.3V/1.3A Out, 200kHz, SOIC-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2857625RL 2857625 in Cut Tape	100+ HK$18.37	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	Buck (Step Down)	4V	34V	SOIC	8Pins	1.3A	3.3V	200kHz	125°C	1.3A 3.3V DC/DC Switching Regulators	-

MIC2877-5.5YFT-TR	2851073RL Data Sheet + RoHS	Synchronous Boost (Step Up), Switching Regulator, Fixed, 2.5V to 5.5V, 5.5V/2A Out, 2MHz, UQFN-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2851073RL 2851073 in Cut Tape	100+ HK$7.30	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	Synchronous Boost (Step Up)	2.5V	5.5V	UQFN	8Pins	2A	5.5V	2MHz	85°C	-	-

MIC2877-5.25YFT-TR	2851075 Data Sheet + RoHS	Synchronous Boost, Step Up, Switching Regulator, Fixed, 2.5V to 5.5V, 5.25V/2A Out, 2MHz, UQFN-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2851075 2851075RL in Re-reel	1+ HK$9.52 25+ HK$8.04 100+ HK$7.30	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Synchronous Boost (Step Up)	2.5V	5.5V	UQFN	8Pins	2A	5.25V	2MHz	85°C	-	-

MIC2877-5.5YFT-TR	2851073 Data Sheet + RoHS	Synchronous Boost (Step Up), Switching Regulator, Fixed, 2.5V to 5.5V, 5.5V/2A Out, 2MHz, UQFN-8 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2851073 2851073RL in Re-reel	1+ HK$9.52 25+ HK$8.04 100+ HK$7.30	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Synchronous Boost (Step Up)	2.5V	5.5V	UQFN	8Pins	2A	5.5V	2MHz	85°C	-	-

MIC33050-4YHL-TR	2857643RL Data Sheet + RoHS	Buck (Step Down), Switching Regulator, Fixed, 2.7V to 5.5V In, 1.2V/600mA Out, 4MHz, MLF-12 MICROCHIP You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2857643RL 2857643 in Cut Tape	100+ HK$12.80	Restricted Item Minimum order of 100 items Multiples of 1 only Please enter a valid quantity Add Min: 100 Mult: 1	Synchronous Buck (Step Down)	2.7V	5.5V	MLF	12Pins	600mA	1.2V	4MHz	125°C	-	-

LM2574-12YN	3385475 Data Sheet + RoHS	DC/DC CONV, BUCK, 0.5A, 52KHZ, 85DEG C MICROCHIP You previously purchased this product. View in Order History	Each	1+ HK$16.81 25+ HK$13.94 100+ HK$12.71	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Buck (Step Down)	4V	40V	DIP	8Pins	500mA	12V	52kHz	85°C	-	-

MCP1602-250I/MS	1851928 Data Sheet + RoHS	Synchronous Buck (Step Down) Switching Regulator, Fixed, 2.7V-5.5Vin, 2.5V/0.5A out, 2.4 MHz, MSOP-8 MICROCHIP You previously purchased this product. View in Order History	Each	1+ HK$16.97 25+ HK$14.14 100+ HK$12.86	Restricted Item	Synchronous Buck (Step Down)	2.7V	5.5V	MSOP	8Pins	500mA	2.5V	2.4MHz	85°C	-	-