AP7366 600mA, LOW QUIESCENT CURRENT FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR Description Pin Assignments The AP7366 is a 600mA, adjustable and fixed output voltage, low (Top View) (Top View ) dropout linear regulator. This device includes pass element, error amplifier, band-gap, current limit and thermal shutdown circuitry. The IN IN 1 5 1 5 OUT OUT device is turned on when EN pin is set to logic high level. GND 2 GND 2 The characteristics of low dropout voltage and low quiescent current EN 3 4 ADJ make it suitable for low power applications such as battery powered EN 3 4 NC devices. The typical quiescent current is approximately 60A. Built-in SOT25 (Fixed Output) SOT25 (ADJ Output) current-limit and thermal-shutdown functions prevent IC from damage in fault conditions. (Top View) (Top View) This device is available with adjustable output from 0.8V to 5.0V, and ADJ NC EN fixed version with 1.0V, 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, 3.0V, EN 1 6 1 6 3.3V, 3.6V and 3.9V outputs. Please contact your local sales office for 2 5 NC GND 2 5 GND NC other voltage options. IN 3 4 OUT IN 3 4 OUT The AP7366 is available in SOT25 and U-DFN2020-6 packages. U-DFN2020-6 (Fixed Output) U-DFN2020-6 (ADJ Output) Features 600mA Low Dropout Regulator with EN Applications Low I : 60A Q Servers and Notebook Computers Wide Input Voltage Range: 2.2V to 6V Low and Medium Power Applications Wide Adjustable Output: 0.8V to 5.0V FPGA and DSP Core or I/O Power Fixed Output Options: 1.0V, 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, Consumer Electronics 3.0V, 3.3V, 3.6V, 3.9V High PSRR: 75dB at 1kHz Fast Start-Up Time: 150s Stable with Low ESR, 1F Ceramic Output Capacitor Excellent Load/Line Transient Response Low Dropout: 300mV at 600mA Current Limit and Short Circuit Protection Thermal Shutdown Protection Ambient Temperature Range: -40C to +85C 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) & 2015/863/EU (RoHS 3) compliant. 2. See AP7366 Typical Applications Circuit V V IN V IN V OUT OUT IN OUT IN OUT AP7366 AP7366 R1 1F 1F 1F 1F Enable Enable EN ADJ EN GND GND R2 Fixed Output Adjustable Output R 1 V V 1 where R 80k OUT REF 2 R 2 Pin Descriptions Pin Number SOT25 SOT25 Pin Name Functions U-DFN2020-6 U-DFN2020-6 (Fixed (ADJ (Fixed Output) (ADJ Output) Output) Output) Voltage Input Pin. Bypass to ground through at least 1F IN 1 1 3 3 MLCC capacitor GND 2 2 2 2 Ground EN 3 3 1 1 Enable Input, Active High ADJ 4 6 Output Feedback Pin NC 4 5, 6 5 No Connection Voltage Output Pin. Bypass to ground through 1F OUT 5 5 4 4 MLCC capacitor Functional Block Diagram IN OUT IN OUT Current Limit Current Limit Gate Gate R1 and Thermal and Thermal EN EN Driver Driver Shutdown Shutdown ADJ 0.8V 0.8V R2 GND GND Adjustable Output Fixed Output Fixed Output Adjustable Output 2 of 15 AP7366 September 2019 Diodes Incorporated www.diodes.com Document number: DS41529 Rev. 3 - 2 NEW PRODUCT