Datasheet Details
| Part number | LM3489-Q1 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.25 MB |
| Description | Hysteretic PFET Buck Controller |
| Datasheet | LM3489-Q1 LM3489 Datasheet (PDF) |
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Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & munity Reference Design LM3489, LM3489-Q1 SNVS443C – MAY 2006 – REVISED DECEMBER 2016 LM3489x Hysteretic PFET Buck Controller With Enable Pin.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LM3489-Q1 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.25 MB |
| Description | Hysteretic PFET Buck Controller |
| Datasheet | LM3489-Q1 LM3489 Datasheet (PDF) |
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The LM3489 device is a high-efficiency PFET switching regulator controller that can be used to quickly and easily develop a small, cost-effective, switching buck regulator for a wide range of applications.
The hysteretic control architecture provides for simple design without any control loop stability concerns using a wide variety of external ponents.
The PFET architecture also allows for low ponent count as well as ultra-low dropout, 100% duty cycle operation.
| Part Number | Description |
|---|---|
| LM3489 | Hysteretic PFET Buck Controller |
| LM348 | Quadruple Operational Amplifiers |
| LM348-N | Quad 741 Op Amps |
| LM3480 | Quasi Low-Dropout Linear Voltage Regulator |
| LM3481 | High-Efficiency Controller |
| LM3481-Q1 | High-Efficiency Controller |
| LM3485 | Hysteretic PFET Buck Controller |
| LM3488 | Automotive High-Efficiency Controller |
| LM3488-Q1 | Automotive High-Efficiency Controller |
| LM34 | Precision Fahrenheit Temperature Sensors |