| DRV591 Description |
| High-Efficiency PWM Power Driver |
| DRV591 Vendor |
| Texas Instruments |
| DRV591 Categories |
|
| DRV591 Features |
- ±3-A Maximum Output Current
- Low Supply Voltage Operation: 2.8 V to 5.5 V
- High Efficiency Generates Less Heat
- Over-Current and Thermal Protection
- Fault Indicators for Over-Current, Thermal and Under-Voltage Conditions
- Two Selectable Switching Frequencies
- Internal or External Clock Sync
- PWM Scheme Optimized for EMI
- 9×9 mm PowerPAD™ Quad Flatpack
- APPLICATIONS
- Thermoelectric Cooler (TEC) Driver
- Laser Diode Biasing
|
| DRV591 Datasheet and Application Notes |
|
| Parameter | Value |
| Output Current (Min) (A) | |
| Vs (Min) (V) | |
| Vs (Max) (V) | |
| Switching Frequency (Single-Ended) (kHz) | |
| Switching Frequency (Differential) (kHz) | |
| rDS(on) (Ohms) | 0.065 |
| VICM (Min) (V) | 1.2 |
| VICM (Max) (V) | 3.8 |
| Iq (mA) | 7 |
| PSRR (dB) | 77 |
| Approx. 1KU Price (US$) | 6.3 |
| Pin/Package | 32HLQFP |
| Products related to DRV591 |
| DRV591VFPR DRV591VFP |