LM5163
LM5163 is 0.5A Synchronous Buck DC/DC Converter manufactured by Texas Instruments.
Features
- Designed for reliable and rugged applications
- Wide input voltage range of 6V to 100V
- Junction temperature range:
- 40°C to +150°C
- Fixed 3ms internal soft-start timer
- Peak and valley current-limit protection
- Input UVLO and thermal shutdown protection
- Optimized for ultra-low EMI requirements
- Meets CISPR 25 class 5 standard
- Suited for scalable Industrial power supplies and battery packs
- Low minimum on- and off-times of 50ns
- Adjustable switching frequency up to 1MHz
- Diode emulation for high light-load efficiency
- 10.5µA no-load input quiescent current
- 3µA shutdown quiescent current
- Integration reduces design size and cost
- COT mode control architecture
- Integrated 0.725Ω NFET buck switch
- Integrated 0.34Ω NFET synchronous rectifier eliminates external Schottky diode
- 1.2V internal voltage reference
- No loop pensation ponents
- Internal VCC bias regulator and boot diode
- Open-drain power good indicator
- 8-pin SOIC package with Power PAD™
- Create a custom regulator design using WEBENCH® power designer
2 Applications
- Industrial battery pack (≥10S)
- Battery pack
- e-bike/e-scooter/LEV
- Motor drives, drones, munications equipment
3 Description
The LM5163 synchronous buck converter is designed to regulate over a wide input voltage range,
VIN = 6 V...100 V
CIN 2.2 µF
RRON 100 k:
U1
EN/UVLO...
