TPS51211

illustrate

The TPS51211 is a small D-mode ™ single buck controller with adaptive turn-on time. The unit is suitable for low output voltage, high current, PC system power rails, and point-of-load (POL) power supplies with a similar view for digital consumer products. A small package with the smallest pin count saves PCB space, while a new design is designed for EN pins and pre-set frequency reduction design work required. Jump Mode Under light load conditions, the powerful gate driver and the R DS(ON) current sense of the low-side FET should support low loss and high efficiency over a wide load range, more than one. The drain 3 V to 28 V voltage range and the output voltage range from 0.7 V to 2.6 V for the high-side FET that converts the input voltage require an external 5V power supply.

characteristic

• Wide input voltage range: 3 V to 28 V
• Output voltage range: 0.7 V to 2.6 V
• Wide output load range: 0 to 20 A+
• Built-in 0.5%, 0.7 V reference
• 290 kHz, D-mode ™ control with adaptive on-time
• 4700 parts per million / ° China Resources Deputy Secretary General (ON) current sensing
• Internal 1ms voltage servo soft start
• Pre-charge start function
• Built-in output discharge
• Good power output
• Integrated boost switch
• Built-in overvoltage protection/UVP/OCP
• Thermal shutdown (non-latching)
• Bag for Son 10 (DSC).
• apply
  • laptop
  • I/O power supply
  • System power