AP3012 Datasheet | Diodes Incorporated

Description The AP3012 is a high power, constant frequency, current mode PWM, inductor based, step-up (boost) converter. The converter operates at high frequency (1.5MHz) so that a small, low profile inductor can be used. The AP3012 has built-in overvoltage protection (OVP) to allow the device goes into shutdown mode when the output voltage exceeds the OVP threshold of 29V. The AP3012 is available in standard SOT-23-5 package. Features - High Efficiency up to 81% - Adjustable Output Voltage up to 29V - Shutdown Current 1µA Typical - 1.5MHz Switching Frequency - 36V 500m A Rugged Integrated Bipolar Switch - Built-in Soft-start to Reduce Inrush Current During Startup - On-chip Overvoltage Protection - Uses Low ESR Ceramic Output Capacitor - Uses Small Inductor - Available in “Green” Package: SOT-23-5 - Lead-Free Finish; Ro HS pliant (Notes 1 & 2) - Halogen and Antimony Free. “Green” Device (Note 3) - Lead-Free Package, Available in “Green” Molding pound: SOT-23-5 - Totally Lead-Free & Fully Ro HS pliant (Notes 4 & 2) - Halogen and Antimony Free. “Green” Device (Note 3) - For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://.diodes./quality/product-definitions/ Pin Assignments (Top View) SW 1 GND 2 FB 3 5 VIN 4 SHDN SOT-23-5 Applications - LCD/OLED display bias supplies - White LED drivers for LCD display backlights - Cellular phones Notes: 1. EU Directive 2002/95/EC (Ro HS), 2011/65/EU (Ro HS 2) & 2015/863/EU (Ro HS 3) pliant. All applicable Ro HS exemptions applied. 2. See https://.diodes./quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony...