Datasheet Details
| Part number | IR3891 |
|---|---|
| Manufacturer | International Rectifier (now Infineon) |
| File Size | 1.65 MB |
| Description | Synchronous Buck Regulator |
| Download | IR3891 Download (PDF) |
|
|
| Part number | IR3891 |
|---|---|
| Manufacturer | International Rectifier (now Infineon) |
| File Size | 1.65 MB |
| Description | Synchronous Buck Regulator |
| Download | IR3891 Download (PDF) |
|
|
|
The IR3891 SupIRBuck® is an easy-to-use, fully integrated and highly efficient DC/DC regulator.
The onboard PWM controller and MOSFETs make IR3891 a space-efficient solution, providing accurate power delivery for low output voltage.
IR3891 is a versatile regulator which offers programmability of switching frequency and a fixed current limit while operating in wide input and output voltage range.
Dual output, 4A/Phase, Highly Integrated SupIRBuck® Single-Input Voltage, Synchronous Buck Regulator.
| Part Number | Description |
|---|---|
| IR3892 | Synchronous Buck Regulator |
| IR3894 | 12A HIGHLY INTERGRATED SUPLRBUCK |
| IR3895 | Synchronous Buck Regulator |
| IR3897 | 4A Highly Integrated SupIRBuck Synchronous Buck Regulator |
| IR3898 | 6A Highly Integrated SupIRBuck Synchronous Buck Regulator |
| IR3899 | Synchronous Buck Regulator |
| IR3800AMPBF | SYNCHRONOUS BUCK REGULATOR |
| IR3800MPBF | SYNCHRONOUS BUCK REGULATOR |
| IR3801AMPBF | SYNCHRONOUS BUCK REGULATOR |
| IR3801MPbF | SYNCHRONOUS BUCK REGULATOR |