AP7381-28V-A

AP7381 WIDE INPUT VOLTAGE RANGE, 150mA ULDO REGULATOR Description Pin Assignments The AP7381 series is a positive voltage regulator IC. (Top View) NEW PRODUCT The AP7381 has features of wide input voltage range, high accuracy, low dropout voltage, current limit and ultra-low quiescent current which make it ideal for use in various USB and portable devices. The IC consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection, and a chip enable circuit. GND 3 VIN 2 GND 1 VOUT The AP7381 has 2.8V, 3.3V, 5V and 7V fixed voltage version. SOT89 The AP7381 is available in space-saving SOT23, SOT89 and TO92 (Ammo Packing) packages. (Top View) Features 3 VIN   2 GND 1 VOUT             Wide Input Voltage Range: Up to 40V Low Dropout Voltage: VDROP = 1000mV@IOUT = 100mA@VOUT = 3.3V Low Ground Current High Output Voltage Accuracy Compatible with Low ESR Ceramic Capacitor Excellent Line/Load Regulation Thermal Shutdown Function Short Current Protection Function Moisture Sensitivity:  SOT23: Level 1 per J-STD-020  SOT89/TO92 (Ammo Packing): Level 3 per J-STD-020 Terminals: Finish Mate Tin Plated Leads, Solderable per MILSTD-202, Method 208 Weight:  SOT89: 0.062 grams (Approximate)  TO92 (Ammo Packing): 0.157 grams (Approximate)  SOT23: 0.009 grams (Approximate) Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/ TO92 (Ammo Packing) (Top View) GND 3 1 2 VIN VOUT SOT23 Applications     E-Meter Battery-powered Equipment Laptop, Palmtops, Notebook Computers Portable Information Appliances Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/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