TPS61288
Features
- 2.5-mm × 3.0-mm QFN package with Hot Rod™ Lite option
- TPS61288 Hot Rod
- TPS61288L Hot Rod Lite
- TPS61288L is remended with thermal improvement
- Wide input voltage and output voltage range
- VIN : 2.0 V to 18 V
- 2.4-V Minimum input voltage for start-up
- VOUT : 4.5 V to 18 V
- High efficiency and power capability
- 15-A peak switch current limit
- Two 6.5-mΩ (LS) / 8.5-mΩ (HS) MOSFETs
- Switching frequency: 500 k Hz
- Up to 94.7% efficiency at VIN = 3.6 V, VOUT = 13
V, and IOUT = 2 A
- Up to 96.9% efficiency at VIN = 7.2 V, VOUT = 16
V, and IOUT = 2.5 A
- Extend the system operating time
- Typical 110-µA quiescent current into VOUT pin
- Maximum 2.1-µA current into VIN pin during shutdown
- Smooth on-time/off-time (SOO) modulation at light load and low duty cycle and no DC offset between PFM and PWM
- Rich protection
- Output overvoltage protection at 19 V
- Cycle-by-cycle overcurrent protection
- Thermal shutdown
2 Applications
- Bluetooth™ speaker
- Source driver of LCD...
