Ultra-Low Supply Current Voltage Regulator (with Stand-by Function)

The XC6506 series are positive voltage LDO regulators manufactured using CMOS processes. The series achieves Ultra low supply current, 0.8μA and consists of a reference voltage source, an error amplifier, a current fold-back circuit, and a phase compensation circuit plus a driver transistor.

The series is also compatible with low ESR ceramic capacitors, which give added output stability. The current limiter's fold-back circuit also operates as a short protect for the output current limiter and the output pin. Furthermore, the CE function allows the output of the regulator to be turned off, resulting in greatly reduced power consumption.

Feature

Operating Voltage Range1.5V ~ 6.0V
Output Voltage1.2V ~ 5.0V (0.1V increments)
Output Accuracy±30mV (VOUT≦1.5V)
±2.0% (1.5V＜VOUT)
Maximum Output Current150mA (300mA Limit)
Dropout Voltage360mV@ IOUT=100mA (VOUT=3.3V)
Low Power Consumption0.8μA
Stand-by Current0.01μA
Protection FunctionCurrent Limit
Low ESR Capacitor CompatibleCeramic Capacitor
Operating Temperature Range-40 ~ 105
Environmentally FriendlyEU RoHS Compliant, Pb Free

Typical Application Circuit

Technical Document

Packages

Package Number of Pins Package Size(mm) Package Size(mm)
USPN-4 4 5,000 0.9 x 1.2 x 0.4

XC6506 Series Part Numbers

Part number Sample Type Output Voltage Output Voltage Accuracy Package EDA Online Store

XC6506B1227R-G

CE “H” Active 1.2V ±2.0% USPN-4

XC6506B1327R-G

CE “H” Active 1.3V ±2.0% USPN-4

XC6506B1427R-G

CE “H” Active 1.4V ±2.0% USPN-4

XC6506B1527R-G

CE “H” Active 1.5V ±2.0% USPN-4

XC6506B1627R-G

CE “H” Active 1.6V ±2.0% USPN-4

XC6506B1727R-G

CE “H” Active 1.7V ±2.0% USPN-4

XC6506B1827R-G

CE “H” Active 1.8V ±2.0% USPN-4

XC6506B1927R-G

CE “H” Active 1.9V ±2.0% USPN-4

XC6506B2027R-G

CE “H” Active 2V ±2.0% USPN-4

XC6506B2127R-G

CE “H” Active 2.1V ±2.0% USPN-4

XC6506B2227R-G

CE “H” Active 2.2V ±2.0% USPN-4

XC6506B2327R-G

CE “H” Active 2.3V ±2.0% USPN-4

XC6506B2427R-G

CE “H” Active 2.4V ±2.0% USPN-4

XC6506B2527R-G

CE “H” Active 2.5V ±2.0% USPN-4

XC6506B2627R-G

CE “H” Active 2.6V ±2.0% USPN-4

XC6506B2727R-G

CE “H” Active 2.7V ±2.0% USPN-4

XC6506B2827R-G

CE “H” Active 2.8V ±2.0% USPN-4

XC6506B2927R-G

CE “H” Active 2.9V ±2.0% USPN-4

XC6506B3027R-G

CE “H” Active 3V ±2.0% USPN-4

XC6506B3127R-G

CE “H” Active 3.1V ±2.0% USPN-4

XC6506B3227R-G

CE “H” Active 3.2V ±2.0% USPN-4

XC6506B3327R-G

CE “H” Active 3.3V ±2.0% USPN-4

XC6506B3427R-G

CE “H” Active 3.4V ±2.0% USPN-4

XC6506B3527R-G

CE “H” Active 3.5V ±2.0% USPN-4

XC6506B3627R-G

CE “H” Active 3.6V ±2.0% USPN-4

XC6506B3727R-G

CE “H” Active 3.7V ±2.0% USPN-4

XC6506B3827R-G

CE “H” Active 3.8V ±2.0% USPN-4

XC6506B3927R-G

CE “H” Active 3.9V ±2.0% USPN-4

XC6506B4027R-G

CE “H” Active 4V ±2.0% USPN-4

XC6506B4127R-G

CE “H” Active 4.1V ±2.0% USPN-4

XC6506B4227R-G

CE “H” Active 4.2V ±2.0% USPN-4

XC6506B4327R-G

CE “H” Active 4.3V ±2.0% USPN-4

XC6506B4427R-G

CE “H” Active 4.4V ±2.0% USPN-4

XC6506B4527R-G

CE “H” Active 4.5V ±2.0% USPN-4

XC6506B4627R-G

CE “H” Active 4.6V ±2.0% USPN-4

XC6506B4727R-G

CE “H” Active 4.7V ±2.0% USPN-4

XC6506B4827R-G

CE “H” Active 4.8V ±2.0% USPN-4

XC6506B4927R-G

CE “H” Active 4.9V ±2.0% USPN-4

XC6506B5027R-G

CE “H” Active 5V ±2.0% USPN-4

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