Texas Instruments High-Performance Analog PMIC - Power Management - Specialized TPS61120RSAR

The TPS61120RSAR is a synchronous boost converter designed for efficient power management in portable devices. It operates with an input voltage range of 1.8 V to 5.5 V and can deliver up to 500 mA output current. The device features a high efficiency of up to 95%, making it suitable for battery-powered applications. It includes an integrated 200 mA low dropout regulator (LDO) for post-regulation or generating a second output voltage. The TPS61120RSAR supports both fixed and adjustable output voltage options, with a maximum output voltage of 5.5 V. It also incorporates a power save mode to enhance efficiency at low output power levels, a low battery comparator, and overtemperature protection. The device is available in a compact 16-pin VQFN package, facilitating integration into space-constrained designs. This product is ideal for applications such as MP3 players, PDAs, and other portable equipment powered by single-cell lithium-ion or dual-cell battery systems.