Products
Power Management
Semtech TS30111
High Efficiency 700mA Current-Mode Synchronous Buck DC/DC Converter, 1MHz
Not recommended for new designs.
Overview
Features
- Fixed output voltage choices: 1.5V, 1.8V, 2.5V, 3.3V, and 5V Adjustable version output voltage range: 0.8V to 5V
- Wide input voltage range 4.5V to 16V (18V Abs Max)
- 1MHz +/- 10% fixed switching frequency
- Continuous output current: 700mA
- High efficiency – up to 90%
- Current mode PWM control with PFM mode for improved light load efficiency
- Voltage supervisor for VOUT reported at the PG pin
- Input supply under voltage lockout
- Soft start for controlled startup with no overshoot
- Full protection for over-current, over-temperature, and VOUT over-voltage
- Less than 10uA in standby mode
- Low external component count
Applications
- On-card switching regulators
- Set-top box, DVD, LCD, LED supply
- Industrial power supplies
Order Codes
- TS30111-M000QFNR
- TS30111-M015QFNR
- TS30111-M018QFNR
- TS30111-M025QFNR
- TS30111-M033QFNR
- TS30111-M050QFNR