LD39015XG12R STMicroelectronics

LD39015 150 mA low quiescent current and low noise voltage regulator Datasheet - production data Logic-controlled electronic shutdown Compatible with ceramic capacitors C = 1 F O Internal current and thermal limit Available in SOT666 and SOT23-5L packages Temperature range: -40 C to 125 C SOT23-5L SOT666 Description The LD39015 series provides 150 mA maximum current with an input voltage range from 1.5 V to Features 5.5 V and a typical dropout voltage of 80 mV. It is stable with ceramic capacitors. The ultra low drop Input voltage from 1.5 to 5.5 V voltage, low quiescent current and low noise Ultra low-dropout voltage (80 mV typ. at 100 features make it suitable for low power battery- mA load) powered applications. Power supply rejection is Very low quiescent current (18 A typ. at no 65 dB at low frequencies and starts rolling off at load, 38 A typ. at 150 mA load, 1 A max. in 10 kHz. Enable logic control function puts the OFF mode) LD39015 in shutdown mode allowing a total current consumption lower than 1 A. The device Very low noise without bypass capacitor also includes short-circuit constant current limiting (29 V at V = 0.8 V) RMS OUT and thermal protection. Typical applications are Output voltage tolerance: 2.0% 25 C mobile phones, personal digital assistants 150 mA guaranteed output current (PDAs), cordless phones or similar battery- powered systems. Wide range of output voltages available on request: 0.8 V to 3.3 V with 100 mV step Table 1. Device summary Order codes Output voltages SOT666 SOT23-5L LD39015XG08R LD39015M08R 0.8 V LD39015XG10R LD39015M10R 1.0 V (1) LD39015XG12R LD39015M12R 1.2 V LD39015M125R 1.25 V LD39015XG15R LD39015M15R 1.5 V (1) LD39015XG18R LD39015M18R 1.8 V (1) LD39015XG25R LD39015M25R 2.5 V (1) LD39015XG33R LD39015M33R 3.3 V 1. Available on request. Other voltages available on request from 0.8 V to 3.3 V in 100 mV step. February 2014 DocID14003 Rev 4 1/16 This is information on a product in full production. www.st.comContents LD39015 Contents 1 Diagram . 3 2 Pin configuration 4 3 Typical application 5 4 Maximum ratings 6 5 Electrical characteristics . 7 6 Typical performance characteristics 9 7 Package mechanical data 11 8 Packaging mechanical data 14 9 Revision history . 15 2/16 DocID14003 Rev 4