LD39115J10R STMicroelectronics

LD39115J 150 mA low quiescent current low noise voltage regulator Datasheet - production data Internal current and thermal limit Flip-chip 4 bumps 0.8 x 0.8 mm. pitch 0.4 mm Temperature range: -40 C to 125 C Applications Flip-chip 4 Mobile phones Personal digital assistants (PDAs) Cordless phones and similar battery-powered Features systems Input voltage from 1.5 to 5.5 V Description Ultra low dropout voltage (80 mV typ. at 100 mA load) The LD39115J provides 150 mA maximum current from an input voltage ranging from 1.5 V Very low quiescent current (20 A typ. at no to 5.5 V with a typical dropout voltage of 80 mV. It load, 35 A typ. at 150 mA load, 1 A max in off is stabilized with a ceramic capacitor. The ultra mode) low drop voltage, low quiescent current and low Very low noise (33 V from 1 kHz to 100 RMS noise features make it suitable for low power kHz at V = 1.8 V) OUT battery-powered applications. Power supply Output voltage tolerance: 2.0 % 25 C rejection is 65 dB at low frequencies and starts to roll off at 10 kHz. An enable logic control function 150 mA guaranteed output current puts the LD39115J in shutdown mode allowing a Wide range of output voltages available on total current consumption lower than 1 A. The request: 0.8 V to 4.5 V with 100 mV step device also includes a short-circuit constant Logic-controlled electronic shutdown current limiting and thermal protection. Compatible with ceramic capacitor C = 1 F OUT Table 1. Device summary Order codes Output voltages LD39115J10R 1 V LD39115J12R 1.2 V LD39115J14R 1.4 V LD39115J15R 1.5 V LD39115J18R 1.8 V LD39115J25R 2.5 V LD39115J28R 2.8 V LD39115J30R 3.0 V LD39115J33R 3.3 V January 2014 DocID15527 Rev 6 1/21 This is information on a product in full production. www.st.comContents LD39115J 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 15 8 Packaging mechanical data 17 9 Different output voltage versions of the LD39115J available on request 19 10 Revision history . 20 2/21 DocID15527 Rev 6