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.

Results: 6
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 Series Packaging
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A Dual Buck Converter with I2C Interface for Power Delivery 4.833In Stock
Cut Tape
Rp93.932
Rp71.549
Rp65.862
Rp59.808
Reel
Rp55.038
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 Non-Stocked Lead-Time 71 Weeks
Reel
Rp60.542
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 Non-Stocked Lead-Time 71 Weeks
Reel
Rp62.927
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 Non-Stocked Lead-Time 64 Weeks
Reel
Rp59.074
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 Non-Stocked
Reel
Rp60.175
Rp59.258
Rp58.891
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 Non-Stocked
Reel
Rp55.038
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