TCL1117-2.85CDB中文资料TELCOM数据手册PDF规格书

GENERAL DESCRIPTION

The TCL1117 is a low-dropout positive voltage regulator (LDO) with 800mA output current capability. It is available in fixed and adjustable output voltage versions, 2.85V (active SCSI terminators), 3.30V and 5.00V. Output/reference voltage accuracy is guaranteed to ±1.0. Over-current protection is integrated onto the chip. Dropout is specified at 1.2V maximum at full rated output current and less than 1.0V at low loads (

FEATURES

■ Space-saving SOT-223 Package

■ Pin Compatible with Older Adjustable 3 Terminal Regulators

■ Adjustable or Fixed Voltages of 2.85V, 3.30V or 5.00V

■ High Output Current ..................................... 800mA

■ Low Dropout Voltage ............ 1.2V at IOUT = 800mA

■ Guaranteed Dropout Voltage at Multiple Current Levels

■ Line Regulation (Max) ...................................... 0.2

■ Load Regulation (Max) ..................................... 0.4

APPLICATIONS

■ Active SCSI Terminators

■ High Efficiency Linear Regulators

■ Post Regulators for Switching Supplies

■ Battery Chargers

■ 5V - 3.3V Linear Regulators