Gehäuseinformationen
| Gehäuse | Pins WSON (DRR) | 12 |
| Betriebstemperaturbereich (°C) -40 to 150 |
| Gehäusemenge | Träger 3.000 | LARGE T&R |
Merkmale von LM63635-Q1
- AEC-Q100-qualified for automotive applications
- Device temperature grade 1: –40°C to +125°C ambient operating temperature
- Functional Safety-Capable
- Supports automotive system requirements
- Input voltage range: 3.5V to 36V
- Short minimum on-time of 50ns
- Good Electromagnetic Interference (EMI) performance
- Psuedo-random spread spectrum
- Compatible with CISPR 25
- Low operating quiescent current of 23µA
- Junction temperature range –40°C to +150°C
- High design flexibility
- Pin selectable VOUT: 3.3V, 5V, adjustable 1V to 20V
- Output current: 3.25A
- Pin selectable frequency: 400kHz, 2.1MHz, adjustable 250kHz to 2200kHz
- Pin selectable FPWM, AUTO, sync modes
- Pin compatible with: LM63610-Q1, LM63615-Q1, LM63625-Q1
- TSSOP: Thermally-enhanced package
- Small design size
- As small as 14mm × 14mm for 3.25A, 2.2MHz with WSON package
- Highly integrated design
- Low component count
Beschreibung von LM63635-Q1
The LM63635-Q1 regulator is an easy-to-use, synchronous, step-down DC/DC converter designed for rugged automotive applications. The LM63635-Q1 can drive up to 3.25A of load current from an input of up to 36V for WSON package and 32V for HTSSOP package. The converter has high light load efficiency and output accuracy in a small design size. Features such as a RESET flag and precision enable provide both flexible and easy-to-use solutions for a wide range of applications. Automatic frequency foldback at light load improves efficiency while maintaining tight load regulation. Integration eliminates many external components and provides a pinout designed for simple PCB layout. Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, and hiccup short-circuit protection. The LM63635-Q1 is available in both the HTSSOP 16-pin power package, with PowerPAD™ integrated circuit package, and the WSON 12-pin power package.
