LD29080DT50R STMicroelectronics

LD29080 800 mA fixed and adjustable output very low drop voltage regulator Datasheet - production data Description The LD29080 is a medium current, high accuracy, low-dropout voltage regulators series. These regulators feature 400 mV dropout voltage and very low ground current. Designed for medium current loads, these devices also find applications PPAK DPAK in lower current, extremely low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes. Typical application are in power supply switching post regulation, series power supply for monitors, SOT223 series power supply for VCRs and TVs, computer systems and battery powered systems. Features Very low dropout voltage (typ. 0.4 at 800 mA) Guaranteed output current up to 800 mA Fixed and adjustable output voltage ( 1 % at 25 C) Internal current and thermal limit Logic controlled electronic shutdown Table 1. Device summary Order codes Output voltages DPAK (tape and reel) PPAK (tape and reel) SOT223 LD29080DT15R LD29080PT15R 1.5 V LD29080DT18R LD29080PT18R 1.8 V LD29080DT25R LD29080PT25R 2.5 V LD29080DT33R LD29080PT33R LD29080S33R 3.3 V LD29080DT50R LD29080PT50R 5.0 V LD29080DT90R LD29080PT90R 9.0 V LD29080PTR ADJ February 2020 DocID10918 Rev 9 1/26 This is information on a product in full production. www.st.com 26Contents LD29080 Contents 1 Diagram . 3 2 Pin configuration . 4 3 Maximum ratings 5 4 Electrical characteristics . 6 5 Typical characteristics 14 6 Package mechanical data 17 7 Packaging mechanical data 23 8 Revision history . 25 2/26 DocID10918 Rev 9