IR3888MTRPBFAUMA1

PART NUMBERIR3888MTRPBFAUMA1Send your quantity and requirements for a confirmed quote.
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IR3888MTRPBFAUMA1 — Manufacturer package outline drawing - not a product photo, PG-IQFN-22-2
Manufacturer package outline drawing - not a product photo

The IR3888 OptiMOS™ IPOL is an easy-to-use, fully integrated DC-DC buck regulator. The onboard PWM controller and OptiMOS™ MOSFETs with integrated bootstrap diode make the IR3888 a small footprint solution, providing high-efficient power delivery. Furthermore, it uses a fast Constant-On-Time (COT) control scheme, which simplifies the design efforts and achieves fast control response.

Key Specifications

Complete manufacturer part numberIR3888MTRPBFAUMA1
ManufacturerInfineon Technologies
DescriptionThe IR3888 OptiMOS™ IPOL is an easy-to-use, fully integrated DC-DC buck regulator. The onboard PWM controller and OptiMOS™ MOSFETs with integrated bootstrap diode make the IR3888 a small footprint solution, providing high-efficient power delivery. Furthermore, it uses a fast Constant-On-Time (COT) control scheme, which simplifies the design efforts and achieves fast control response.
Package / casePG-IQFN-22-2
Product categoryIntegrated POL voltage regulators
Pins22
Recommended operating junction temperature TJ (manufacturer datasheet)-40 °C to 125 °C
Electrical-characteristics temperature scope (manufacturer datasheet)Section 7.2: 0 °C < TJ < 125 °C, unless otherwise specified.
LDO current condition for full operating temperature range (manufacturer datasheet)Maximum 50 mA; thermal derating may be required at elevated ambient temperature.
Technology (manufacturer catalog)Fast Constant On-Time
Number of Outputs (manufacturer family record)1
In stockContact for availability
Unit priceRequest a quote
Lead timeTo be confirmed

Technical documentation and image source

Manufacturer source fields matched to the complete ordering code. Historical source captures may be used; this does not confirm current availability. Temperature scope follows the cited record. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.

Manufacturer package outline drawing - not a product photo for PG-IQFN-22-2. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.

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Part Number: IR3888MTRPBFAUMA1
Manufacturer: Infineon

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