NOT RECOMMENDED FOR NEW DESIGN USE AP7315 AP7115 150mA LOW DROPOUT LINEAR REGULATOR WITH SHUTDOWN Description Pin Assignments The AP7115 is a 150mA, fixed output voltage, low dropout linear regulator. The device includes pass element, error amplifier, band (Top View) gap reference, current-limit and thermal shutdown circuit. The characteristics of low dropout voltage and low quiescent current make IN 1 5 OUT it suitable for use in battery powered devices. The typical quiescent current is approximately 50A. Several fixed output voltages are 2 GND available from 1.0V to 3.5V. Additional protection is provided with built-in current-limit and thermal-shutdown functions. EN 3 4 BP SOT25 / SOT353 Features Wide Input Voltage Range from 2.5V to 5.5V Applications 200mV Low Dropout Voltage at 150mA Output Current Guaranteed 150mA Output Current Wireless Communication Low Quiescent Current 50A GSM/GPRS Cellular Phones Output Voltage from 1.0V to 3.5V Handheld Mobile Devices 2% Output Voltage Accuracy Battery Powered Devices Low Temperature Drift at Output Voltage CD-ROM, DVD, and LAN Cards High PSRR PC and Notebook Peripherals Fast Transient Response Current Limit Protection Short Circuit Protection Thermal Shutdown Protection SOT25 and SOT353: Available in Green Molding Compound (No Br, Sb) Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See NOT RECOMMENDED FOR NEW DESIGN USE AP7315 AP7115 Pin Descriptions Pin Number Pin Name Description 1 IN Voltage Input 2 GND Ground 3 EN Chip Enable Control 4 BP Band-Gap Bypass 5 OUT Voltage Output Functional Block Diagram IN OUT Error Current Amp Limit - + EN Enable Bandgap 0.8V Thermal Shutdown GND BP Absolute Maximum Ratings ( T = +25C, unless otherwise specified.) A Symbol Parameter Rating Unit ESD HBM Human Body Model ESD Protection 3.5 kV ESD MM Machine Model ESD Protection 400 V V Input Voltage -0.3 to 5.5 V IN V EN Pin Voltage -0.3 to 5.5 V EN V Output Voltage -0.3 to V +0.3 V OUT IN V Band Gap Bypass Pin Voltage -0.3 to 5.5 V BP P Power Dissipation 500 mW D T Operating Junction Temperature Range -40 to +125 C J TST Storage Temperature Range -65 to +150 C 2 of 12 AP7115 September 2017 Diodes Incorporated www.diodes.com Document number: DS31333 Rev. 12 - 3