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 number | IR3888MTRPBFAUMA1 |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | 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. |
| Package / case | PG-IQFN-22-2 |
| Product category | Integrated POL voltage regulators |
| Pins | 22 |
| 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 stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To 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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