The KIA578R025FP-RTH/P is a low-dropout (LDO) voltage regulator manufactured by KEC (Korea Electronics Co., Ltd.). It is designed to provide a stable 2.5V output voltage from a higher input voltage, even when the input voltage is close to the output voltage. This makes it suitable for battery-powered devices and other applications where the input voltage may vary.

Applications

• Battery-powered devices: Regulating the voltage for microcontrollers, sensors, and other components.
• Mobile phones and tablets: Providing a stable power supply for the core processor and other critical circuits.
• Portable media players: Powering audio amplifiers, display drivers, and memory chips.
• Digital cameras: Regulating the voltage for image sensors and processors.

Features

• Low dropout voltage: Maintains a stable output voltage even with a low input-output voltage differential.
• Overcurrent protection: Protects the regulator and the load from damage due to excessive current.
• Thermal shutdown protection: Protects the regulator from damage due to overheating.
• Short-circuit protection: Protects the regulator and the load from damage due to short circuits.
• High output voltage accuracy: Provides a precise and stable 2.5V output voltage.

Benefits

• Extended battery life: Low dropout voltage and high efficiency minimize power consumption.
• Reliable operation: Overcurrent, thermal shutdown, and short-circuit protection features enhance reliability.
• Stable output voltage: High output voltage accuracy ensures consistent performance of the load.

Additional Details

The KIA578R025FP-RTH/P has a fixed output voltage of 2.5V and a maximum output current of 1A. The dropout voltage is typically 0.2V at the rated current. It is available in a FP (Full-mold Package). It operates over an extended temperature range. Consult the datasheet for detailed electrical characteristics and thermal considerations.