LDK715PU42R STMicroelectronics

LDK715 High input voltage 85 mA LDO linear regulator Datasheet - production data Applications Mobile phones Industrial battery-powered systems / 62 7 P )1 P 3x3 Description The LDK715 is a high voltage, ultra low quiescent current and low drop linear regulator capable of providing an output current in excess of 85 mA. Features The device operates over an input voltage range from 4.3 V to 24 V, and it is stable with output 4.3 V to 24 V input voltage ceramic capacitors. Fault condition protection Low-dropout voltage (500 mV typ. at 85 mA) includes short-circuit current limitation. The ultra Very low quiescent current (5 A typ. at full low quiescent current of 5 A at full load makes it load) highly suitable for low power applications and battery-powered systems. The wide input voltage 85 mA guaranteed output current range makes the LDK715 an ideal solution for low Output voltages 3.3 V, 4.2 V and 5.0 V (other power industrial applications. The LDK715 is versions available on request) available in SOT23-5, or DFN8 3x3 - 8 leads. Compatible with ceramic output capacitors from 0.47 F to 10 F Internal current limit Packages: SOT23-5L and DFN8 3x3 Temperature range: from -40 C to 125 C Table 1. Device summary Order codes Output voltage SOT23-5L DFN8 3x3 LDK715M33R LDK715PU33R 3.3 V LDK715M42R LDK715PU42R 4.2 V LDK715M50R LDK715PU50R 5.0 V April 2020 DocID026678 Rev 3 1/19 This is information on a product in full production. www.st.comContents LDK715 Contents 1 Diagram . 3 2 Pin configuration 4 3 Maximum ratings 5 4 Electrical characteristics . 6 4.1 External capacitor requirements . 7 4.2 Power dissipation and junction temperature . 7 5 Typical application 8 6 Typical performance characteristics 9 7 Package information 11 7.1 SOT23-5L package information .11 7.2 DFN8 3x3 package information 13 8 Packaging information 15 8.1 Tape and reel SOT23-5L . 15 8.2 Tape and reel DFN8 3x3 . 16 9 Revision history . 18 2/19 DocID026678 Rev 3