MCP1642 Switching Voltage Regulators

Microchip Technology MCP1642 Switching Voltage Regulators are compact, high-efficiency, fixed-frequency, synchronous step-up DC-DC converters. These MCP1642 regulators offer easy-to-use power-supply solutions for applications powered by one-cell, two-cell, or three-cell alkaline, ultimate lithium, NiCd, NiMH, one-cell Li-Ion, or Li-Polymer batteries. Typical applications include personal medical products, wireless sensors, hand-held instruments, and GPS receivers.

Results: 13
Select Image Part # Mfr. Description Datasheet Availability Pricing (PEN) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package / Case Topology Output Voltage Output Current Number of Outputs Quiescent Current Switching Frequency Minimum Operating Temperature Maximum Operating Temperature Qualification Series Packaging

Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, adjVout 19,453In Stock
S/ 5.14
S/ 4.32
S/ 3.78
S/ 3.55
Min.: 1
Mult.: 1
SMD/SMT DFN-8 Boost 1.8 V to 5.5 V 800 mA 1 Output 400 uA 1 MHz - 40 C + 125 C AEC-Q100 MCP1642 Tube
Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 1.8Vout 425In Stock
S/ 4.36
S/ 3.62
S/ 3.31
Min.: 1
Mult.: 1
SMD/SMT MSOP-8 Boost 1.8 V 175 mA 1 Output 400 uA 1 MHz - 40 C + 125 C AEC-Q100 MCP1642 Tube

Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, adjVout 2,000In Stock
2,164Expected 12/1/2026
S/ 4.36
S/ 3.62
S/ 3.31
Min.: 1
Mult.: 1
SMD/SMT MSOP-8 Boost 1.8 V to 5.5 V 800 mA 1 Output 400 uA 1 MHz - 40 C + 125 C AEC-Q100 MCP1642 Tube
Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, adjVout 2,083In Stock
Cut Tape
S/ 4.36
S/ 3.64
Reel
S/ 3.31
Min.: 1
Mult.: 1
: 2,500
MSOP-8 AEC-Q100 MCP1642 Reel, Cut Tape
Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 5Vout 713In Stock
S/ 4.36
S/ 3.62
S/ 3.31
Min.: 1
Mult.: 1
SMD/SMT MSOP-8 Boost 5 V 800 mA 1 Output 400 uA 1 MHz - 40 C + 125 C AEC-Q100 MCP1642 Tube
Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 3Vout 656In Stock
Cut Tape
S/ 4.36
S/ 3.64
S/ 3.62
Reel
S/ 3.31
Min.: 1
Mult.: 1
: 2,500
SMD/SMT MSOP-8 Boost 3 V 300 mA 1 Output 400 uA 1 MHz - 40 C + 125 C AEC-Q100 MCP1642 Reel, Cut Tape, MouseReel

Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 3Vout 403In Stock
S/ 5.14
S/ 4.32
S/ 3.89
Min.: 1
Mult.: 1
SMD/SMT DFN-8 Boost 3 V 300 mA 1 Output 400 uA 1 MHz - 40 C + 125 C AEC-Q100 MCP1642 Tube

Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 3.3Vout 179In Stock
S/ 5.14
S/ 4.32
S/ 3.89
Min.: 1
Mult.: 1
SMD/SMT DFN-8 Boost 3.3 V 800 mA 1 Output 400 uA 1 MHz - 40 C + 125 C AEC-Q100 MCP1642 Tube
Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 3.3Vout
400Expected 11/5/2026
S/ 4.36
S/ 3.62
S/ 3.31
Min.: 1
Mult.: 1
SMD/SMT MSOP-8 Boost 3.3 V 800 mA 1 Output 400 uA 1 MHz - 40 C + 125 C AEC-Q100 MCP1642 Tube
Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 3Vout Non-Stocked Lead-Time 10 Weeks
S/ 4.36
S/ 3.62
S/ 3.31
Min.: 1
Mult.: 1
MSOP-8 AEC-Q100 MCP1642 Tube
Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 1.8Vout Non-Stocked Lead-Time 10 Weeks
Reel
S/ 3.31
Min.: 2,500
Mult.: 2,500
: 2,500
MSOP-8 AEC-Q100 MCP1642 Reel
Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 3.3Vout Non-Stocked Lead-Time 10 Weeks
Reel
S/ 3.31
Min.: 2,500
Mult.: 2,500
: 2,500
MSOP-8 AEC-Q100 MCP1642 Reel
Microchip Technology Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, 5Vout Non-Stocked Lead-Time 10 Weeks
Reel
S/ 3.31
Min.: 2,500
Mult.: 2,500
: 2,500
MSOP-8 AEC-Q100 MCP1642 Reel