TPS7A6650H-Q1 Low-Dropout Linear Regulator

Product Highlights > TPS7A6650H-Q1 Low-Dropout Linear Regulator

            TPS7A6650H-Q1 Low-Dropout Linear Regulator
                    Texas Instruments offers its TPS7A6650H-Q1, high-voltage, ultra-low-I(q) low-dropout regulator which operates in up to 150°C ambient temperature
    

Image of Texas Instruments' TPS7A6650H-Q1 Low-Dropout Linear Regulator Texas Instruments' TPS7A6650H-Q1 family is a low-dropout linear regulator designed for up to 40 V_IN operations. With only 12 µA quiescent current at no load, it is quite suitable for standby microprocessor control-unit systems, especially in automotive applications.

The user can program a reset delay (using an external capacitor) on power up to indicate the output voltage is stable and in regulation as well as continuous short-circuit and over-current protection. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions.

The device operates in the -40°C to 150°C temperature range, which makes it well suited for power supplies in a wide range of applications.

Features
Qualified for automotive applications AEC-Q100-qualified with the following results: Device temperature: -40°C to 150°C ambient operating temperature range Device HBM ESD classification level H2 Device CDM ESD classification level C4 4 V to 40 V wide V_IN input voltage range with up to 45 V transient Output current: 50 mA Low quiescent current (I_Q): 2 µA when EN = low (shutdown mode) 12 µA typical at light loads		Low ESR ceramic output stability capacitor (2.2 µF to 100 µF) 130 mV dropout voltage at 50 mA (typical, V_IN = 4 V) Fixed 5 V output voltage Low input voltage tracking Integrated power-on reset Programmable reset-pulse delay Open-drain reset output Integrated fault protection Thermal shutdown Short-circuit protection 8-pin MSOP-DGN package