Multi-function Single-phase Full-wave FAN Motor Pre-Driver

Features ◼ Pre-Driver for External Power MOS FET (P-N Complementary Type) ◼ Speed Controllable by PWM / DC Voltage ◼ Minimum Output Duty Limit ◼ Input/Output Duty Characteristics Adjustment ◼ Quiet Drive by PWM Soft Switching ◼ Lead / Delay Angle Setting ◼ Soft Start ◼ Standby Function ◼

Multi-function Single-phase Full-wave FAN Motor Pre-Driver

Features ◼ Pre-Driver for External Power MOS FET (P-N Complementary Type) ◼ Speed Controllable by PWM / DC Voltage ◼ Minimum Output Duty Limit ◼ Input/Output Duty Characteristics Adjustment ◼ Quiet Drive by PWM Soft Switching ◼ Lead / Delay Angle Setting ◼ Soft Start ◼ Standby Function ◼

TPS61253A, TPS61253E 3.8-MHz, 5-V, 4-A Boost Converter in 1.2-mm x 1.3-mm WCSP

1 Features • Wide input voltage range from 2.3 V to 5.5 V (TPS61253A) • Wide input voltage range from 2.5 V to 5.5 V (Startup>2.6V, TPS61253E) • Fixed output voltage: 4.5 / 4.7 / 5.0 / 5.2 V / 5.25 V • Two FETs integrated: 35-mΩ LS-FET, 60-mΩ HSFET • IOUT ≥ 1500-mA continuously at VOUT = 5

3.5-MHz HIGH EFFICIENCY STEP-UP CONVERTER IN CHIP SCALE PACKAGING

文件：6.07447 Mbytes Page：34 Pages

TPS6125x 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging

文件：6.20553 Mbytes Page：33 Pages

TPS61253A 3.8-MHz, 5-V / 4-A Boost Converter in 1.2-mm x 1.3-mm WCSP

文件：2.46421 Mbytes Page：34 Pages