SPX5205 Datasheet | Sipexoration

FEATURES - - - - - - - - - - Low Noise Output LDO 1% Initial Accuracy At 150m A Very Low Quiescent Current Low Dropout Voltage (210m V At 150m A) Current & Thermal Limiting Reverse-Battery Protection Wide Range of Fix Output Voltages 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V, 4.5V, & 5.0V Zero Off-Mode Current Small 5-Pin SOT-23 Pin patible to MIC5205/MAX8877 (Fixed Option Only) APPLICATIONS - - - - - - - - - - PDA Battery Powered Systems Cellular Phone Cordless Telephones Radio Control Systems Portable/Palm Top/Notebook puters Portable Consumer Equipment Portable Instrumentation Bar Code Scanners SMPS Post-Regulator PRODUCT DESCRIPTION The SPX5205 is an excellent choice for use in battery-powered applications, and where power conservation is desired. Such as: cellular/ cordless telephones, radio control systems, and portable puters. This device is a positive voltage regulator with very low dropout voltage and low output noise. It uses very little quiescent current of 750 µA at 100 m A output load. VOUT tolerance is less than 1% with a pensated temperature coefficient. Many fixed output voltages, as listed below, or an adjustable version are available in a small 5-pin SOT-23 package. Other key features include: Zero off-mode current, protection against reversed battery, thermal and current limiting. MARKING INFORMATION Voltage 1.8 2.5 2.8 3.0 3.3 Marking R1XX R2XX R3XX R5XX R6XX Voltage 4.0 4.5 5.0 ADJ Marking R7XX R8XX RBXX RCXX VOUT 5 PIN CONNECTIONS Top View BYP 4 2 3 Top View VOUT 5 ADJ/BYP 4 2 3 VIN GND EN VIN GND EN Fixed Output Voltage Adjustable Output Voltage Rev. 10/24/00 ABSOLUTE MAXIMUM RATINGS Thermal Shutdown Internally Limited Lead Temp. (Soldering, 5 Seconds) 260°C Operating Junction Temperature Range -40°C to +125°C Input Supply Voltage -20V to +20V Enable Input Voltage...