AP61100QZ6-7

AP61100Q/AP61102Q AUTOMOTIVE-COMPLIANT, 5.5V INPUT, 1A LOW IQ SYNCHRONOUS BUCK CONVERTER Description Pin Assignments The AP61100Q/AP61102Q is an automotive-compliant, 1A, synchronous buck converter with a wide input voltage range of 2.3V to 5.5V. The device fully integrates a 110mΩ high-side power MOSFET and an 80mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion. (Top View) TOP VIEW FB 1 GND 2 The AP61100Q/AP61102Q device is easily used by minimizing the external component count due to its adoption of Constant On-Time (COT) control to achieve fast transient response, easy loop stabilization, and low output voltage ripple. 6 OUT AP61100Q VIN 3 FB 1 5 EN GND 2 4 SW VIN 3 6 PG AP61102Q 5 EN 4 SW SOT563 SOT563 The device is available in a SOT563 package. Features Applications                     Qualified for Automotive Applications AEC-Q100 Qualified with the Following Results  Device Temperature Grade 1: -40°C to +125°C TA Range  Device HBM ESD Classification Level H3A  Device CDM ESD Classification Level C5 VIN: 2.3V to 5.5V Output Voltage (VOUT): 0.6V to 3.6V 1A Continuous Output Current 0.6V ± 2% Reference Voltage 15μA Low Quiescent Current (Pulse Frequency Modulation) 2.2MHz Switching Frequency (VIN = 5V, VOUT = 1.8V) Up to 89% Efficiency at 5mA Light Load Programmable Operation Mode Through EN  Pulse Frequency Modulation  Pulse Width Modulation Regardless of Output Load Power-Good Indicator  AP61102Q Protection Circuitry  Undervoltage Lockout (UVLO)  VIN Overvoltage Protection (OVP)  Peak Current Limit  Valley Current Limit  Thermal Shutdown Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) The AP61100Q and AP61102Q are suitable for automotive applications requiring specific change control; these parts are AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/ Notes: 5V Automotive Distributed Power Bus Supplies Automotive Infotainment Automotive Clusters Automotive Telematics Advanced Driver Assistance Systems 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