TPS71530-Q1 Datasheet | Texas Instruments

Features - 1 Qualified for Automotive Applications - Automotive Grade 1 (Q-temperature Range) - Device HBM ESD Classification Level H2 - Device CDM ESD Classification Level C4B - 24-V Maximum Input Voltage - Low 3.2-μA Quiescent Current at 50 m A - Stable With Any Capacitor (> 0.47 μF) - 50-m A Low-Dropout Regulator - Available in 2.5 V, 3 V, 3.3 V, 5 V, and Adjustable (1.2 V to 15 V) - Minimum and Maximum Specified Current Limit - 5-Pin SC70 and SOT (DCK) Package - - 40°C to 125°C Specified Junction Temperature Range 2 Applications - Ultra-Low-Power Microcontrollers - Cellular and Cordless Handsets - Portable- and Battery-Powered Equipment 3 Description The TPS715xx-Q1 low-dropout (LDO) voltage regulators offer the benefits of high input voltage, LDO voltage, low-power operation, and miniaturized packaging. The devices, which operate over an input range of 2.5 V to 24 V, are stable with any capacitor (>0.47 μF). The LDO voltage and low quiescent current allow operations at extremely low power levels. Therefore, the devices are ideal for powering battery-management ICs. Specifically, since the devices are enabled as soon as the applied voltage reaches the minimum input voltage, the output is quickly available to power continuously operating battery-charging ICs. The usual PNP pass transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the LDO voltage, typically 415 m V at 50 m A of load current, is directly proportional to the load current. The low quiescent current (3.2 μA typical) is stable over the entire range of output load current (0 m A to 50 m A). Table 1. Device Information(1)(2) PART NUMBER PACKAGE TPS715xx-Q1 SC70 (5) BODY SIZE (NOM) 2.00 mm × 1.25 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. (2) Contact Texas Instruments for other voltage options between 1.25 V and 5.85 V. Simplified Schematic IN OUT TPS715xx Li- MSP430 An IMPORTANT NOTICE...