The XC6602 series is a low voltage input (0.5V) operation and provides high accuracy ±15mV/±20mV and can supply large current efficiently due to its ultra low on-resistance even at low output voltages.
The XC6602 series is a low‑voltage (0.5 V) input LDO regulator that provides high‑accuracy output (±15 mV/±20 mV) and can supply large current efficiently. It is intended for mobile phones, cameras, tablets, e‑readers and wireless LAN devices.
Key features include a selectable 0.1 V output step from 0.5 V to 1.8 V, built‑in soft‑start (type A), fold‑back current limit, thermal shutdown, UVLO, and a CE pull‑down function for standby mode. The device is offered in USP‑6C, SOT‑26W and SOT‑89‑5 packages and complies with RoHS. This manual is written in Chinese.
| Maximum Output Current | 1 A (1.3 A limit) |
|---|---|
| Input Voltage Range | 0.5 V – 3.0 V |
| Output Voltage Range | 0.5 V – 1.8 V (0.1 V steps) |
| Output Voltage Accuracy | ±0.015 V (<1.2 V) / ±0.020 V (≥1.2 V) |
| Ripple Rejection (VBIAS) | 60 dB @ 1 kHz |
| Stand‑by Current | 0.01 µA (VBIAS), 0.01 µA (VIN) |
| Thermal Shutdown Temperature | Detect 150 °C, Release 125 °C |
| Package Types | USP‑6C, SOT‑26W, SOT‑89‑5 |
The device can deliver up to 1 A continuously, with a 1.3 A limit under short‑term conditions.
It operates with an input voltage from 0.5 V to 3.0 V.
The output voltage can be set in 0.1 V increments between 0.5 V and 1.8 V using laser trimming.