The XC62K series are highly precise, low power consumption, negative voltage regulators, manufactured using CMOS and laser trimming technologies. The series achieves high output currents with small input-output voltage differentials, and consists of a high precision voltage reference, an error correction circuit, and an output driver with current limitation. SOT-23 (150mW), SOT-89 (500mW), USP-6B (100mW) and TO-92 (300mW) packages are available.
The XC62K series are highly precise, low‑power‑consumption negative voltage regulators built with CMOS and laser‑trimming technology. They offer a wide output‑voltage range, low dropout, and high accuracy, making them suitable for battery‑powered equipment, portable devices, and GaAs power supplies. Various package options (SOT‑23, SOT‑89, USP‑6B, TO‑92) are available.
The datasheet details pin assignments, absolute maximum ratings, electrical characteristics, and typical performance curves. It also includes marking rules, test circuits, and ordering information to aid designers in selecting the appropriate regulator version.
| Output Voltage Range | -2.1V ~ -6.0V (0.1V increments) |
|---|---|
| Maximum Output Current | 3.0A @ Vout = -5.0V (typ) |
| Dropout Voltage | 0.12V @ 50 mA (Vout = -5.0 V) |
| Line Regulation | +100 ppm/°C (typ) |
| Input Voltage (absolute max) | -12.0 V |
| Operating Temperature Range | -40 °C to +85 °C |
The typical dropout voltage is 0.12 V at 50 mA when Vout = –5.0 V.
The absolute maximum input voltage is –12.0 V.
They operate from –40 °C up to +85 °C.