XC6504A3317R-G

The XC6504 series is a highly accurate CMOS voltage regulator that achieves very low supply current operation of 0.6 μA. Even output current is 1 μA (when light load), the XC6504 can provide high accurate outputs, which is ideally suited for the applications to draw less output current. The usage of super small package USPN - 4B02 (0.75×0.95 mm) and the advantage of capacitor - less stable operation can contribute the board space saving outstandingly. The IC consists of a reference voltage source, an error amplifier, a driver transistor, over - current protection circuit, and a phase compensation circuit. The device is compatible with a low ESR ceramic output capacitor CL. Moreover, the device can provide stable output even without a CL output capacitor because of the excellent internal phase compensation. Output voltage is fixed internally by laser trimming technology and can be selectable in 0.1 V increments within the range of 1.1 V to 5.0 V. The CE function enables the device to be put into standby mode by inputting a low level signal to the CE pin thereby reducing current consumption to less than 0.1 μA. In the standby mode, if a CL output capacitor is used, the electric charge stored at CL can be discharged via the internal switch and as a result, the VOUT pin quickly returns to the VSS level.

Applications

• Mobile devices / terminals
• Wireless LAN
• Modules (wireless, cameras, etc.)

Key features

• Supply Current: 0.6 μA
• Input Voltage Range: 1.4 V ~ 6.0 V
• Output Voltage Range: 1.1 V ~ 5.0 V (0.1 V increments)
• Output Accuracy: ±0.02 V @ VOUT < 2.0 V; ±1% @ VOUT ≥ 2.0 V
• Temperature Stability: ±50 ppm/℃
• Maximum Output Current: 150 mA
• Low On Resistance: 3.3 Ω @ VOUT = 3.0 V
• Standby Current: 0.01 μA
• Protection Current: Current Limiter Shot Circuit Protection
• CE Function CL Auto Discharge ON/OFF Logic = Enable High
• Output Capacitor Low ESR Ceramic Capacitor (CL Capacitor - Less Compatible)
• Operating Ambient Temperature: -40 °C ~ +85 °C
• Packages: USPN - 4B02, SSOT - 24, SOT - 25, USPQ - 4B04
• Environmentally Friendly EU RoHS Compliant, Pb Free