TPP302080-T6TR

The TPP30208x series is a simple, easy-to-use synchronous buck switching mode converter with 2A output, integrating power MOSFETs. This series integrates low RDS(ON) power transistors in a TSOT23-6 package, with built-in soft-start, loop compensation, and protection features. The TPP30208x series provides a highly compact solution capable of delivering 2A continuous output current over a wide input supply range, with excellent load and line regulation. The series is available in two switching frequency versions — 500kHz and 2.2MHz — and supports both light-load PSM mode for quiescent current savings and forced PWM mode for maintaining a fixed switching frequency. The device comes in a 6-pin TSOT23-6 package and supports a wide operating ambient temperature range of -40°C to 125°C.

Applications

• 12V distributed power supply
• Industrial applications
• General purpose

Key features

• Wide input voltage range: 4.5 V to 30 V
• Internal power FETs: 180 mΩ and 90 mΩ
• High-efficiency synchronous mode operation
• Fixed switching frequency — 500 kHz (TPP302080/2) or 2.2 MHz (TPP302081/3)
• Shutdown current as low as 2 μA, quiescent current 70 μA
• Internal light-load power-save mode for high efficiency at light loads (TPP302080/1)
• Forced PWM mode for low output ripple (TPP302082/3)
• Internal 2 ms soft-start timer
• Internal loop compensation
• Overcurrent protection with hiccup mode
• Output overvoltage protection
• Thermal shutdown protection
• Small TSOT23-6 package
• Operating temperature range: -40°C to 125°C