XC6221A332MR

The XC6221A332MR is a high-performance, low-dropout (LDO) voltage regulator from Torex Semiconductor. It delivers a fixed 3.3V output with a 200mA current capacity, featuring ultra-low quiescent current (1.0µA typical) for power efficiency.
Key features:
- Low dropout voltage (130mV at 100mA)
- High ripple rejection (75dB at 1kHz)
- Compact DFN(PLP)1212-4 package (1.2×1.2mm)
- Built-in protections: overcurrent, thermal shutdown, and reverse current
Ideal for battery-powered devices, IoT sensors, and portable electronics requiring stable voltage with minimal power loss. Its fast transient response ensures reliable performance in dynamic load conditions.
For detailed specs, refer to the datasheet from Torex.

Equivalent products to the XC6221A332MR (3.3V LDO regulator) include:
- RT9193-33GB (Richtek)
- AP2112K-3.3TRG1 (Diodes Inc.)
- MIC5205-3.3YM5 (Microchip)
- LP2985-33DBVR (Texas Instruments)
These are 3.3V, low-dropout (LDO) regulators with similar specs (e.g., 300mA output, SOT-23 package). Verify pinout and electrical characteristics for compatibility.

The XC6221A332MR is a low-dropout (LDO) voltage regulator with the following key features:
- Output Voltage: 3.3V (fixed)
- Output Current: 300mA
- Low Dropout Voltage: 160mV @ 100mA
- High Accuracy: ±1%
- Low Quiescent Current: 35µA (typical)
- Low ESR Capacitor Compatible: Stable with ≥1µF ceramic capacitors
- Protections: Overcurrent, thermal shutdown, and reverse current protection
- Package: SOT-25 (small form factor)
- Operating Range: 2.0V–6.0V input
Ideal for battery-powered and portable devices due to its efficiency and compact size.

The XC6221A332MR is a voltage regulator IC manufactured by Torex Semiconductor, a Japanese company specializing in analog ICs, power management devices, and semiconductor components.
Torex is known for its compact, high-efficiency power solutions, widely used in consumer electronics, IoT devices, and industrial applications. The company emphasizes low-power, high-performance designs, making its products popular in portable and battery-operated devices.
Founded in 1995 and headquartered in Tokyo, Torex operates globally with a strong presence in Asia, Europe, and North America. Its product lineup includes LDO regulators, DC-DC converters, and voltage detectors.
For more details, visit Torex’s official website or distributor datasheets.

The XC6221A332MR is a voltage regulator IC from Torex Semiconductor. It comes in a SOT-25 package (5-pin, small outline transistor). This compact surface-mount package is suitable for space-constrained applications, offering stable 3.3V output with low current consumption. Typical uses include portable devices and IoT modules.