TPS59611RHBR

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The TPS59611RHBR voltage regulator is a special-purpose, one-cell, battery-based voltage regulator designed to maintain a constant voltage to fuel a low-power microcontroller, radio frequency components and other sensitive electronic devices. It is specifically designed for use in portable and wearable products, including, but not limited to, activity and health monitors, wireless sensors, and wireless security systems.

TPS59611RHBR is a part of the smart battery integrated circuit (IC) family, allowing device makers to easily design high performance, low power systems with a single IC. This voltage regulator boasts a wide range of features, allowing for improved efficiency, longer life and higher reliability.

The TPS59611RHBR voltage regulator contains a power management IC with a voltage regulator core. The voltage regulator core features a low dropout voltage of only 100mV, meaning it can deliver a constant, stable power to the system even when battery voltage is low and the device is operating under harsh conditions. The voltage regulator core is designed to provide an output voltage up to 3.6V and a minimum output current of 100mA.

The power management IC uses an innovative architecture to provide high efficiency, low power consumption and fast transient response. It supports a large range of input voltages, up to 5V and an operating temperature range of -40 to +125°C. The power management IC also features a built-in charge pump and buck/boost control for improved efficiency and a sleep mode for improved power savings. The power management IC also includes over-current and over-temperature protection.

Other features include a low quiescent current, typically 20nA, allowing the device to operate for longer when on standby, and a low shutdown current, typically 500nA, allowing for reduced power consumption when the device is in idle mode. In addition, the TPS59611RHBR voltage regulator includes an adjustable output voltage, allowing for the output voltage to be finely tuned to the needs of the system.

The device also features an integrated output capacitor, eliminating the need to add an additional external capacitor, as well as automatic discharge of the output capacitor on power shutdown, ensuring the device can be safely used in systems where power is applied and removed quickly.

In summary, the TPS59611RHBR voltage regulator is a special-purpose, one-cell, battery-based device designed to maintain a constant voltage to fuel low-power microcontrollers, radio frequency components and other sensitive electronic devices. It features a low dropout voltage of only 100mV, an adjustable output voltage, an integrated output capacitor, automatic discharge on power shutdown, a power management IC with a voltage regulator core, wide input voltage range, and a wide operating temperature range for improved efficiency and longer life.

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