MP4255 Dual-Channel Buck Converters

Monolithic Power Systems (MPS) MP4255 Dual-Channel Buck Converters integrate two dual-channel monolithic step-down converters with a digital interface for Power Delivery (PD). Each channel delivers up to 3A of output current (IOUT) across a wide 4V to 36V input voltage (VIN) range, with excellent load and line regulation. The MP4255 converters operate at a selectable switching frequency of 250kHz, 420kHz, 1.1MHz, or 2.1MHz. These converters are designed for USB charger applications with dual ports and support USB PD 3.1. The digital interface and One-Time Programmable (OTP) memory provides flexible and configurable parameters. The MP4255 step-down converters are used in USB PD, USB Dedicated Charging Ports (DCP), and DC/DC power supplies.

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Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A Dual Buck Converter with I2C Interface for Power Delivery
Datasheet
4,914In Stock
Min.: 1
Mult.: 1
: 5,000

SMD/SMT QFN-21 Buck 1 V to 36 V 3 A 2 Output 300 uA 2.1 MHz - 40 C + 125 C MP4255 Reel, Cut Tape
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A Dual Buck Converter with I2C Interface for Power Delivery
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 500
Mult.: 500
: 500

SMD/SMT QFN-21 Buck 1 V to 36 V 3 A 2 Output 300 uA 2.1 MHz - 40 C + 125 C MP4255 Reel
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A Dual Buck Converter with I2C Interface for Power Delivery
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 500
Mult.: 500
: 500

SMD/SMT QFN-21 Buck 1 V to 36 V 3 A 2 Output 300 uA 2.1 MHz - 40 C + 125 C MP4255 Reel
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A Dual Buck Converter with I2C Interface for Power Delivery
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

SMD/SMT QFN-21 Buck 1 V to 36 V 3 A 2 Output 300 uA 2.1 MHz - 40 C + 125 C MP4255 Reel
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A Dual Buck Converter with I2C Interface for Power Delivery
Datasheet
Non-Stocked
Min.: 500
Mult.: 500
: 500

SMD/SMT QFN-21 Buck 1 V to 36 V 3 A 2 Output 300 uA 2.1 MHz - 40 C + 125 C MP4255 Reel
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A Dual Buck Converter with I2C Interface for Power Delivery
Datasheet
Non-Stocked
Min.: 5,000
Mult.: 5,000
: 5,000

SMD/SMT QFN-21 Buck 1 V to 36 V 3 A 2 Output 300 uA 2.1 MHz - 40 C + 125 C MP4255 Reel