MICROCHIP DC / DC Fixed Switching Regulators

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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
 
 
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MCP1642B-50I/MS
MCP1642B-50I/MS - Synchronous Boost Step Up Switching Regulator, Fixed, 650mV to 5.5V In, 5V/800mA Out, 1MHz, MSOP-8

2920811

Synchronous Boost Step Up Switching Regulator, Fixed, 650mV to 5.5V In, 5V/800mA Out, 1MHz, MSOP-8

MICROCHIP

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Synchronous Boost (Step Up) 650mV 5.5V MSOP 8Pins 800mA 5V 1MHz 85°C
MCP1603T-330I/OS
MCP1603T-330I/OS - Synchronous Buck Step Down,Switching Regulator, Fixed, 2.7V-5.5V In, 3.30V/0.5A Out, 2.8 MHz, TSOT-5

1439373

Synchronous Buck Step Down,Switching Regulator, Fixed, 2.7V-5.5V In, 3.30V/0.5A Out, 2.8 MHz, TSOT-5

MICROCHIP

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Suggested replacement for:1439373
1439373RL in Re-reel

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LM2574-5.0YN
LM2574-5.0YN - Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/500 mA out, 63 kHz, DIP-8

2509856

Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/500 mA out, 63 kHz, DIP-8

MICROCHIP

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Buck (Step Down) 4V 40V DIP 8Pins 500mA 5V 63kHz 85°C
MCP1603T-330I/OS
MCP1603T-330I/OS - Synchronous Buck Step Down,Switching Regulator, Fixed, 2.7V-5.5V In, 3.30V/0.5A Out, 2.8 MHz, TSOT-5

1439373RL

Synchronous Buck Step Down,Switching Regulator, Fixed, 2.7V-5.5V In, 3.30V/0.5A Out, 2.8 MHz, TSOT-5

MICROCHIP

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LM2575-5.0YN
LM2575-5.0YN - DC-DC Switching Regulator, Buck (Step Down), Fixed, 4 V to 40 V in, 5 V/1A out, 52 kHz, DIP-16

3796958

DC-DC Switching Regulator, Buck (Step Down), Fixed, 4 V to 40 V in, 5 V/1A out, 52 kHz, DIP-16

MICROCHIP

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Buck (Step Down) 4V 40V DIP 16Pins 1A 5V 52kHz 85°C
LM2576-5.0WT
LM2576-5.0WT - Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/3 A out, 52 kHz, TO-220-5

2509860

Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/3 A out, 52 kHz, TO-220-5

MICROCHIP

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Buck (Step Down) 4V 40V TO-220 5Pins 3A 5V 52kHz 85°C
MIC4576-5.0WU
MIC4576-5.0WU - Buck (Step Down), Switching Regulator, Fixed, 4V to 36V In, 5V/3A Out, 200kHz, TO-263-5

2809967

Buck (Step Down), Switching Regulator, Fixed, 4V to 36V In, 5V/3A Out, 200kHz, TO-263-5

MICROCHIP

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Buck (Step Down) 4V 36V TO-263 (D2PAK) 5Pins 3A 5V 200kHz 85°C
MIC33050-4YHL-TR
MIC33050-4YHL-TR - Buck (Step Down), Switching Regulator, Fixed, 2.7V to 5.5V In, 1.2V/600mA Out, 4MHz, MLF-12

2857643

Buck (Step Down), Switching Regulator, Fixed, 2.7V to 5.5V In, 1.2V/600mA Out, 4MHz, MLF-12

MICROCHIP

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2857643RL in Re-reel

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Synchronous Buck (Step Down) 2.7V 5.5V MLF 12Pins 600mA 1.2V 4MHz 125°C
MIC4680-5.0YM
MIC4680-5.0YM - Buck (Step Down) Switching Regulator, Fixed, 4 V to 34 V In, 5 V/1.3 A Out, 220 kHz, SOIC-8

2510173

Buck (Step Down) Switching Regulator, Fixed, 4 V to 34 V In, 5 V/1.3 A Out, 220 kHz, SOIC-8

MICROCHIP

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Buck (Step Down) 4V 34V SOIC 8Pins 1.3A 5V 220kHz 125°C
LM2576-12WU
LM2576-12WU - Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 12V/3A Out, 52kHz, TO-263-5

2920801

Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 12V/3A Out, 52kHz, TO-263-5

MICROCHIP

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Buck (Step Down) 4V 40V TO-263 (D2PAK) 5Pins 3A 12V 52kHz 85°C
LM2576-5.0WU-TR
LM2576-5.0WU-TR - Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 5V/3A Out, 52kHz, TO-263-5

2920793

Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 5V/3A Out, 52kHz, TO-263-5

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2920793RL in Re-reel

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Buck (Step Down) 4V 40V TO-263 (D2PAK) 5Pins 3A 5V 52kHz 85°C
MIC2877-4.75YFT-TR
MIC2877-4.75YFT-TR - Synchronous Boost, Step Up, Switching Regulator, Fixed, 2.5V to 5.5V, 4.75V/2A Out, 2MHz, UQFN-8

2851076RL

Synchronous Boost, Step Up, Switching Regulator, Fixed, 2.5V to 5.5V, 4.75V/2A Out, 2MHz, UQFN-8

MICROCHIP

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2851076 in Cut Tape

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Synchronous Boost (Step Up) 2.5V 5.5V UQFN 8Pins 2A 4.75V 2MHz 85°C
LM2576-5.0WU-TR
LM2576-5.0WU-TR - Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 5V/3A Out, 52kHz, TO-263-5

2920793RL

Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 5V/3A Out, 52kHz, TO-263-5

MICROCHIP

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2920793 in Cut Tape

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Buck (Step Down) 4V 40V TO-263 (D2PAK) 5Pins 3A 5V 52kHz 85°C
MIC2877-4.75YFT-TR
MIC2877-4.75YFT-TR - Synchronous Boost, Step Up, Switching Regulator, Fixed, 2.5V to 5.5V, 4.75V/2A Out, 2MHz, UQFN-8

2851076

Synchronous Boost, Step Up, Switching Regulator, Fixed, 2.5V to 5.5V, 4.75V/2A Out, 2MHz, UQFN-8

MICROCHIP

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2851076RL in Re-reel

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Synchronous Boost (Step Up) 2.5V 5.5V UQFN 8Pins 2A 4.75V 2MHz 85°C
MIC33050-4YHL-TR
MIC33050-4YHL-TR - Buck (Step Down), Switching Regulator, Fixed, 2.7V to 5.5V In, 1.2V/600mA Out, 4MHz, MLF-12

2857643RL

Buck (Step Down), Switching Regulator, Fixed, 2.7V to 5.5V In, 1.2V/600mA Out, 4MHz, MLF-12

MICROCHIP

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2857643 in Cut Tape

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Synchronous Buck (Step Down) 2.7V 5.5V MLF 12Pins 600mA 1.2V 4MHz 125°C
LM2575-5.0WT
LM2575-5.0WT - Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 5V/1A Out, 52kHz, TO-220-5

2809918

Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 5V/1A Out, 52kHz, TO-220-5

MICROCHIP

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Buck (Step Down) 4V 40V TO-220 5Pins 1A 5V 52kHz 85°C
LM2576-5.0WU
LM2576-5.0WU - Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/3 A out, 52 kHz, TO-263-5

2509862

Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V in, 5 V/3 A out, 52 kHz, TO-263-5

MICROCHIP

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Buck (Step Down) 4V 40V TO-263 (D2PAK) 5Pins 3A 5V 52kHz 85°C
LM2576-3.3WT
LM2576-3.3WT - DC/DC CONV, BUCK, 0.5A, 52KHZ, 85DEG C

3385477

DC/DC CONV, BUCK, 0.5A, 52KHZ, 85DEG C

MICROCHIP

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Buck (Step Down) 4V 40V TO-220 5Pins 500mA 3.3V 52kHz 85°C
LM2575-5.0WU
LM2575-5.0WU - Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V In, 5 V/1 A Out, 52 kHz, TO-263-5

2509857

Buck (Step Down) Switching Regulator, Fixed, 4 V to 40 V In, 5 V/1 A Out, 52 kHz, TO-263-5

MICROCHIP

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Buck (Step Down) 4V 40V TO-263 (D2PAK) 5Pins 1A 5V 52kHz 85°C
MIC4576-3.3WU
MIC4576-3.3WU - Buck (Step Down) Switching Regulator, Fixed, 4 V to 36 V in, 3.3 V/3 A out, 220 kHz, TO-263-5

2510162

Buck (Step Down) Switching Regulator, Fixed, 4 V to 36 V in, 3.3 V/3 A out, 220 kHz, TO-263-5

MICROCHIP

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Buck (Step Down) 4V 36V TO-263 (D2PAK) 5Pins 3A 3.3V 220kHz 85°C
LM2576-12WT
LM2576-12WT - Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 12V/3A Out, 52kHz, TO-220-5

2851595

Buck (Step Down), Switching Regulator, Fixed, 4V to 40V In, 12V/3A Out, 52kHz, TO-220-5

MICROCHIP

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Buck (Step Down) 4V 40V TO-220 5Pins 3A 12V 52kHz 85°C
LM2574-12YN
LM2574-12YN - DC/DC CONV, BUCK, 0.5A, 52KHZ, 85DEG C

3385475

DC/DC CONV, BUCK, 0.5A, 52KHZ, 85DEG C

MICROCHIP

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Buck (Step Down) 4V 40V DIP 8Pins 500mA 12V 52kHz 85°C