LM2931AT-5.0G ON Semiconductor

DATA SHEET www.onsemi.com FIXED OUTPUT VOLTAGE LDO Voltage Regulator - TO92 Adjustable Output, Load Pin 1. Output Z SUFFIX 2. Ground CASE 2910 Dump Protection 3. Input 11 2 3 TO220 60 V, 100 mA T SUFFIX CASE 221AB 1 2 LM2931, NCV2931 Series 3 DPAK The LM2931 series consists of positive fixed and adjustable output DT SUFFIX Pin 1. Input voltage regulators that are specifically designed to maintain proper 1 CASE 369C 2. Ground 3 regulation with an extremely low inputtooutput voltage differential. 3. Output These devices are capable of supplying output currents in excess of 2 D PAK 100 mA and feature a low bias current of 0.4 mA at 10 mA output. D2T SUFFIX 1 CASE 936 Designed primarily to survive in the harsh automotive environment, 3 these devices will protect all external load circuitry from input fault SOT223 conditions caused by reverse battery connection, two battery jump ST SUFFIX 3 CASE 318H starts, and excessive line transients during load dump. This series also 1 includes internal current limiting, thermal shutdown, and additionally, is able to withstand temporary powerup with mirrorimage insertion. ADJUSTABLE OUTPUT VOLTAGE Due to the low dropout voltage and bias current specifications, the TO220 LM2931 series is ideally suited for battery powered industrial and TH SUFFIX consumer equipment where an extension of useful battery life is CASE 314A 11 desirable. The C suffix adjustable output regulators feature an output 5 inhibit pin which is extremely useful in microprocessorbased systems. TO220 1 TV SUFFIX Features Pin 1. Adjust 5 CASE 314B 2. Output InputtoOutput Voltage Differential of < 0.6 V 100 mA Inhibit Output Current in Excess of 100 mA 3. Ground TO220 4. Input Low Bias Current T SUFFIX 5. Output 1 CASE 314D 60 V Load Dump Protection 5 50 V Reverse Transient Protection Internal Current Limiting with Thermal Shutdown 2 D PAK D2T SUFFIX Temporary MirrorImage Protection 1 CASE 936A 5 Ideally Suited for Battery Powered Equipment Economical 5Lead TO220 Package with Two Optional Leadforms ORDERING INFORMATION 2 Available in Surface Mount SOP8, D PAK and DPAK Packages See detailed ordering and shipping information on page 12 of High Accuracy (2.5%) Reference (LM2931AC) Available this data sheet. NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements AECQ100 DEVICE MARKING INFORMATION Qualified and PPAP Capable See general marking and heatsink information in the device marking section on page 14 of this data sheet. PbFree Packages are Available Applications Battery Powered Consumer Products Handheld Instruments Camcorders and Cameras Semiconductor Components Industries, LLC, 2013 1 Publication Order Number: October, 2021 Rev. 29 LM2931/DLM2931, NCV2931 Series SOIC8 D SUFFIX 8 CASE 751 1 FIXED ADJUSTABLE Output N.C. 54 N.C. 54 Adjust Inhibit GND GND GND GND Input 8 1 Output Input 8 1 Output (Top View) (Top View) Representative Schematic Diagram Input 6.0 30 k 6.0 k 6.8 V 350 500 Output Inhibit Output 30 k 30 k 50 k 30 k * 48 k 180 k 184 k 5.8 V 3.94 k EPI Adjust Bias 3.0 k 92.8 k * 35 k 10 k 11.5 k Ground *Deleted on Adjustable Regulators This device contains 26 active transistors. www.onsemi.com 2