The XC62FP series is a group of positive voltage output, three-pin regulators, that provide a high current even when the input/output voltage differential is small. Low power consumption and high accuracy is achieved through CMOS and laser trimming technologies. The XC62FP consists of a high-precision voltage reference, an error amplification circuit, and a current limited output driver. Transient response to load variations have improved in comparison to the existing series. SOT-23 (150mW), SOT-89 (500mW) and TO-92 (300mW) packages are available. Maximum Output Current: 250mA (within max. power dissipation, VOUT = 5.0V). Output Voltage Range: 2.0V ~ 6.0V in 0.1V increments (1.5V ~ 1.9V for custom products). Highly Accurate: Output voltage ±2% (±1% for semi-custom products). Low Power Consumption: Typ. 2.0µA @ VOUT=5.0V. Output Voltage Temperature Characteristics: Typ. ±100ppm/°C. Input Stability: Typ. 0.2%/V. Small Input-Output Differential: IOUT = 100mA @ VOUT = 5.0V with a 0.12V differential. Ultra Small Packages: SOT-23 (150mW) mini-mold, SOT-89 (500mW) mini-power mold TO-92 (300mW) GBattery Powered Equipment GPalmtops GPortable Cameras and Video Recorders GReference Voltage Sources NCMOS Low Power Consumption NSmall Input-Output Voltage Differential: 0.12V @ 100mA, 0.38V @ 200mA NMaximum Output Current: 250mA (VOUT=5.0V) NOutput Voltage Range: 2.0V~6.0V NHighly Accurate: ±2% (±1%)
The XC62FP series from Torex provides high‑current positive voltage regulation in ultra‑small SOT‑23, SOT‑89 and TO‑92 packages. It combines a precision reference, error‑amplifier and current‑limited output driver to deliver low‑power, high‑accuracy performance even with a small input‑output voltage differential.
The datasheet includes electrical characteristics, pin configurations, recommended operating conditions, and design notes such as input capacitor requirements and current‑boost circuit considerations for applications that exceed the standard output current limits.
| Maximum Output Current | 250 mA (at VOUT=5.0 V) |
|---|---|
| Output Voltage Range | 2.0 V ~ 6.0 V (0.1 V steps) |
| Output Voltage Accuracy | ±2 % (±1 % semi‑custom) |
| Quiescent Current | Typical 2 µA @ VOUT=5.0 V |
Use a capacitor of at least 1 µF on the input when the source impedance is 10 Ω or higher.
A current‑boost circuit can be added, but it may cause oscillation; alternatively, use a boost‑type regulator such as the Torex XC62EP series.
The device draws about 2 µA typical at a 5.0 V output.
The regulator operates with an input voltage between 6.0 V and 10.0 V.