LD39115J12R STMicroelectronics

LD39115J 150 mA low quiescent current low noise voltage regulator Datasheet - production data Flip-chip 4 bumps 0.8 x 0.8 mm. pitch 0.4 mm Temperature range: -40 C to 125 C Applications Mobile phones Flip-chip 4 Personal digital assistants (PDAs) Cordless phones and similar battery-powered systems Features Description Input voltage from 1.5 to 5.5 V The LD39115J provides 150 mA maximum Ultra low dropout voltage (80 mV typ. at 100 current from an input voltage ranging from 1.5 V mA load) to 5.5 V with a typical dropout voltage of 80 mV. It Very low quiescent current (20 A typ. at no is stabilized with a ceramic capacitor. The ultra load, 35 A typ. at 150 mA load, 1 A max in off low drop voltage, low quiescent current and low mode) noise features make it suitable for low power Very low noise (33 V from 1 kHz to 100 battery-powered applications. Power supply RMS kHz at V = 1.8 V) rejection is 65 dB at low frequencies and starts to OUT roll off at 10 kHz. An enable logic control function Output voltage tolerance: 2.0 % 25 C puts the LD39115J in shutdown mode allowing a 150 mA guaranteed output current total current consumption lower than 1 A. The Wide range of output voltages available on device also includes a short-circuit constant request: 0.8 V to 4.5 V with 100 mV step current limiting and thermal protection. Logic-controlled electronic shutdown Compatible with ceramic capacitor C = 1 F OUT Internal current and thermal limit Table 1. Device summary Order codes Output voltages 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 February 2021 DocID15527 Rev 8 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 8