PT7M8202 Datasheet | Pericom Semiconductor

Features - Output Current 300m A or more - Ultra-Low-Noise for RF Application: - 30µVRMS @1.2V - Quick Start-Up (Typically 50s) - Dropout Voltage: 270m V@300m A for 3.3V - Wide Operating Voltage Range: 1.8V to 5.5V - Output Voltage Range: 1.2V to 3.3V(100 m V Step) - Standby Current: 0.1µA - High Ripple Rejection: 80d B@1k Hz - Output Current-Limit Protection - Thermal Shutdown Protection - Operating Temperature Range: -40℃~+85℃ - Low ESR Capacitor patible: Ceramic capacitor - Lead Free and Green Package: SOT23-5L, SC70-5L Description The PT7M8202 series are highly accurate, low dropout voltage regulators with low noise, high ripple rejection and low current consumption for portable RF and wireless applications. The PT7M8202 includes a reference voltage source, an error amplifier, a driver transistor, a current limit protection，a thermal protection and an internal phase pensator. A noise bypass pin is available for further reduction of output noise. The output voltage for the regulator is set by factory trimming within a range of 1.2V to 3.3V in 100m V step includes 2.85V. The PT7M8202 series are stable with low ESR ceramic capacitors. Pin Configuration VIN 1 GND 2 EN 3 5 VOUT 4 BP Applications - Mobile phones (PDC, GSM, CDMA, IMT2000 etc.) - Cordless phones and radio munication - Digital still cameras and video cameras - PDAs - MP3 players - Portable devices SC70-5L/SOT23-5L (Top View) Pin Description Pin No. for SOT23-5L/SC70-5L 2 3 4 - I/O - Name VIN GND EN BP VOUT Descriptions...