The XC62HR2202MR is a low dropout (LDO) regulator manufactured by Torex Semiconductor Ltd. It's designed to provide a stable output voltage, even when the input voltage is close to the desired output. This makes it well-suited for battery-powered applications and other situations where input voltage may vary.
Applications
- Portable Electronic Devices: Powering microcontrollers, memory, and other components in smartphones, tablets, and MP3 players.
- Wireless Communication Modules: Regulating voltage for Bluetooth, Wi-Fi, and other wireless communication ICs.
- Wearable Devices: Providing a stable power supply for smartwatches, fitness trackers, and other wearable technology.
- IoT (Internet of Things) Devices: Powering sensors, actuators, and other components in IoT applications.
- Battery-Powered Equipment: Extending battery life in handheld devices, remote controls, and other battery-operated products.
Features
- Low Dropout Voltage: Maintains regulation with minimal difference between input and output voltage.
- Low Quiescent Current: Reduces power consumption in standby mode, maximizing battery life.
- High Ripple Rejection: Filters out noise and ripple from the input voltage, providing a clean and stable output.
- Overcurrent Protection: Protects the regulator and the connected load from damage due to excessive current.
- Thermal Shutdown Protection: Prevents damage from overheating by shutting down the regulator when the temperature exceeds a safe limit.
- Small Package Size: Available in compact packages for space-constrained applications.
- High Output Voltage Accuracy: Ensures a precise and stable output voltage for reliable operation of connected components.
Benefits
- Extended Battery Life: Low quiescent current minimizes power consumption, resulting in longer battery life for portable devices.
- Stable Power Supply: Provides a consistent and reliable voltage supply even with variations in input voltage or load conditions.
- Protection Against Damage: Overcurrent and thermal shutdown protection features prevent damage to the regulator and the connected circuitry.
- Reduced Noise: High ripple rejection minimizes noise on the output voltage, improving the performance of sensitive analog circuits.
- Compact Design: Small package size enables use in space-limited applications.
Additional Details
The XC62HR2202MR is designed with an input voltage range typically between 1.8V to 6.0V and delivers a fixed output voltage of 2.2V. It includes a built-in soft-start circuit, minimizing inrush current at startup. The regulator is designed to operate with low ESR ceramic capacitors, which enhance output stability. It incorporates short-circuit protection, ensuring added safety and reliability. Torex Semiconductor provides comprehensive datasheets and application notes, facilitating easy implementation and offering design guidance. The device's robust design and protective features make it suitable for a wide range of demanding applications.