Rochester Electronics PMIC - Voltage Regulators - DC DC Switching Regulators TPS61004DGS

The TPS61004DGS is a boost converter designed for applications requiring a regulated output voltage from a low input voltage source. It operates efficiently with input voltages as low as 0.8 V and can start up into a full load with a supply voltage of 0.9 V. The device provides a fixed output voltage of 2.8 V and can deliver a minimum output current of 100 mA from a single battery cell and 250 mA from two cells. It features high power conversion efficiency, reaching up to 90%, and includes a power-save mode to enhance efficiency at lower output currents. The TPS61004DGS is packaged in a compact 10-pin MSOP, making it suitable for space-constrained designs. Additionally, it incorporates a low-voltage battery comparator for system security and operates within a temperature range of -40¬8C to 85¬8C. This product is ideal for battery-operated devices such as portable medical equipment, remote controls, and wireless headsets.