TPS76615DR

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The TPS76615DR is a 2-output linear low-dropout (LDO) voltage regulator with integrated reverse battery protection. This device integrates two independent low-dropout voltage regulators featuring a low-noise 2.25V-3.3V output range and 0.6V dropout at 100mA of output current. It also integrates reverse blocking, so the supply voltage will not be reversed or short circuited when batteries are replaced in reverse. TPS76615DR is designed to provide well-regulated supply voltages in battery-powered applications with ultra-low quiescent current.

The TPS76615DR can be applied to a variety of medium- and low-power applications, such as system power management, portable electronic devices, automotive, instrumentation, and PC/Peripheral components. Examples of application areas include portable electronic devices powered by single lithium-ion (Li+) cells and automotive systems running on power trains. Typical applications using the TPS76615DR are mobile phones, Bluetooth headsets, notebook computers, digital cameras, PDAs, automotive ECUs, applications needing to operate from a single Li+ cell, and systems needing low dropout sources for low-voltage components.

The TPS76615DR is optimized for use with batteries, and the reverse blocking avoids damage from accidental reverse battery insertion. The low quiescent current reduces battery drain during no load operation. The TPS76615DR is available in the 1.4mm × 2.1mm 0.4pitch 10-pin wafer chip-scale (WCSP) package, making it suitable for applications needing low-profile package designs. The device is internally compensated and is stable with ceramic capacitors of 1 μF or larger. The TPS76615 is available in input voltage ranges from 1.5V to 6.0V, making it suitable for a wide range of embedded systems.

The TPS76615DR is a linear LDO voltage regulator integrating two independent low-dropout voltage regulators with a low noise 2.25V to 3.3V output range and 0.6V dropout at 100mA of output current. The device operates with an input voltage range from 1.5V to 6.0V and also includes an active-low power-down signal (PD). A power-good (PG) signal indicates when the output is within regulation. The device uses an internally compensated error-amplifier circuit to ensure stability with a broad range of ceramic capacitor values. The voltage reference used is temperature-compensated and is factory trimmed to a nominal voltage of 1.235V.

• Reverse-blocking: Internal circuitry prevents the device from being damaged by reverse battery insertion.
• Low quiescent current: Quiescent current is minimized to reduce battery drain during no load operation.
• Wide Input Voltage Range: The input voltage range is from 1.5V to 6.0V, making it suitable for a wide range of applications.
• Small Footprint Package: The device is available in the 1.4mm × 2.1mm 0.4pitch 10-pin wafer chip-scale package, offering the ultimate in size and weight reduction.
• Stable with ceramic capacitors: The device is internally compensated and is stable with ceramic capacitors of 1 μF or larger.
• Output Voltage Accuracy: The device is factory trimmed to a nominal voltage of 1.235V, providing an accurate output voltage.
• Thermal Shut-Down: The device is designed to shut down if the internal temperature exceeds its rated limits.

The TPS76615DR is a 2-output linear low-dropout (LDO) voltage regulator integrated with reverse battery protection. This device is ideal for medium- and low-power applications, such as system power management, portable electronic devices, automotive, instrumentation, and PC/Peripheral components. It operates with an input voltage range from 1.5V to 6.0V and also includes an active-low power-down signal (PD) along with a power-good (PG) signal. The TPS76615DR is available in the 1.4mm × 2.1mm 0.4pitch 10-pin wafer chip-scale (WCSP) package and is internally compensated and stable with ceramic capacitors of 1 μF or larger.

In conclusion, the TPS76615DR is a versatile and highly efficient linear LDO voltage regulator integrating features specifically designed to provide well-regulated supply voltages in a variety of low-power applications.

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