TPP302081 Overview
• Wide Supply Voltage: 4.5 V to 30 V • Internal Power FET：180 mΩ and 90 mΩ • High-Efficiency Synchronous-Mode Operation • Fixed Switching Frequency – 500 kHz (TPP302080/2) – 2.2 MHz (TPP302081/3) • Low 2-μA Shutdown, 70-μA Quiescent Current • Internal Light Load Power-Save Mode for High Efficiency at Light Load (TPP302080/1) • Forced-PWM Mode for Low-Output Ripple • Internal 2-ms Soft-Start Timer • Internal Loop pensation • Over-Current Protection with Hiccup Mode • Output over Voltage Protection • Thermal Shutdown • Small Outline Package TSOT23-6 • −40°C to 125°C Operation Ambient
TPP302081 Key Features
- Wide Supply Voltage: 4.5 V to 30 V
- Internal Power FET：180 mΩ and 90 mΩ
- High-Efficiency Synchronous-Mode Operation
- Fixed Switching Frequency
- 500 kHz (TPP302080/2)
- 2.2 MHz (TPP302081/3)
- Low 2-μA Shutdown, 70-μA Quiescent Current
- Internal Light Load Power-Save Mode for High
- Forced-PWM Mode for Low-Output Ripple
- Internal 2-ms Soft-Start Timer