TPP00031 Datasheet | 3PEAK

TPP00031/2 100-V Input, 300-m A Synchronous Step-Down Voltage Regulator Features Description - Wide Supply Voltage: 4.5 V to 100 V - Advanced Pseudo Fixed-Frequency Constant On-Time Regulation with External Resistor Setting - Output Voltage Range: 1.225 V to 100 V - Internal Power FET: 0.75 Ω and 0.4 Ω - Load Current up to 300 m A - 1.2-V Reference Voltage with 2% Accuracy - High-Efficiency Synchronous-Mode Operation - 100-μA Quiescent Current - 5-V Internal Regulator with 30-V Tolerance - Internal Fixed 2-ms Soft-Start Timer - Light Load Operation Mode - Forced PWM Mode (TPP00031) - Advanced Pulse Skip Mode (TPP00032) - Over-Current Protection with Cycle-by-Cycle Current Limit - Output over Voltage Protection - Thermal Shutdown - Small Outline Package with Exposed Pad ESOP8 / DFN4X4-8 / DFN3X3-8 - - 40°C to 125°C Operation Ambient Temperature Range Applications The TPP00031/2 is a 300-m A output, synchronous, stepdown, switching converter with internal power MOSFETs. The TPP00031/2 series integrates power transistors with internal soft-start and protection Features . The constant on-time control scheme helps to improve fast transient response. The TPP00031/2 offers a very pact solution to achieve a 300-m A continuous output current over a wide input supply range, with excellent load and line...