产品
无线充电
Semtech TS61002Q
Full-bridge FET Driver
TS61002Q is a high-voltage FET driver that can be used to drive N-channel devices in full or half bridge configurations. TS61002Q can support various power converter applications, multiple standard and proprietary wireless power applications, and motor driver systems.
概览
Features
- Supports standards (Qi®, PMA, A4WP) and proprietary wireless power applications
- Power outputs scalable based on FET size
- Support for half and full-bridge power sections
- Integrated demodulator amplifiers
- Low external component count
- Available in 28 pin SxS QFN
- AEC-Q100 (Grade-2) qualified
应用
- Multi-standard compliant and non-compliant wireless chargers for:
Cell Phones and Smartphones
GPS Devices
Digital Cameras
Tablets and eReaders
- Full and half-bridge power converters
- Motor drive applications
Order Codes
Device Part Number | Description
TS61002Q-QFNR | Full-bridge FET Driver
Diagrams and Specs
Key Specifications
- Drives both low side and high side N-channel MOSFETS
- 5Ω pull-up, 20Ω pull-down gate drivers
- Independent TTL compatible inputs
- Floating gate drive and bootstrap circuits for driving high side devices - up to S0V for the bridge supply voltage
- 5 V gate drive capability, down to 3.SV operation
- Fast propagation delays ( <50ns-120ns typical)
- Matched channel to channel delays ( <40ns mismatch typical)
- Fast rise and fall times
- Break before make detection to set minimum dead time protection
- Proprietary demodulator circuits for wireless power transmitter application
- High PSR 3.0V linear regulator (50mA capability) for supporting circuitry & external controller
- Under voltage lock out protection
- Over temperature shut down (TSD) protection