20V Input Voltage, 200mA Low Supply Current 1.2μA, High Speed Voltage Regulator

The XC6705 series is a high-speed LDO regulator IC using CMOS process. This series are low supply current 1.2μA, despite achieves high accuracy, and high ripple rejection. Internal circuitry includes a reference voltage supply, error amplifier, Pch driver FET, current limit circuit, thermal shutdown circuit, and phase compensation circuit.

The output voltage is fixed internally by laser trimming, and product selections from 2.5V to 5.5V (0.1V increments) are available. In addition, the A type is built-in with CL discharge function that can return the charged in the output stabilization capacitor (CL) to the high-speed VSS level in the stand-by mode.

The XC6705 series is built-in with soft start function to suppress inrush current and overshoot at startup. The series start up the output voltage in 1.0ms.

Feature

Low Supply Current 1.2µA
Operating Voltage Range 3.5V ~ 20.0V
Output Voltage Range 2.5V ~ 5.5V (0.1V increments)
Accuracy ±1.5%
Maximum Output Current 200mA
Stand-by Current 0.15µA
High Ripple Rejection 50dB @ 1kHz
Function CE
Seamless GO
Soft-Start
CL Discharge (A TYPE)
Protective Function Current Limit
Thermal Shutdown
Output Capacitor Ceramic Capacitor
Operating Ambient Temperature -40℃ ~ 105℃
Environmentally Friendly EU RoHS Compliant, Pd Free

Typical Application Circuit

Technical Document

Packages

Package Number of Pins Pcs/Reel Package Size(mm)
SOT-25 5 3,000 2.8 x 2.9 x 1.3
USP-4 4 3,000 1.2 x 1.6 x 0.6

XC6705 Series Part Numbers

Part number Sample Type Output Voltage Packages EDA Online Store
XC6705A251GR-G CL Discharge 2.5V USP-4
XC6705A251MR-G CL Discharge 2.5V SOT-25(TLP)
XC6705A261GR-G CL Discharge 2.6V USP-4
XC6705A261MR-G CL Discharge 2.6V SOT-25(TLP)
XC6705A271GR-G CL Discharge 2.7V USP-4
XC6705A271MR-G CL Discharge 2.7V SOT-25(TLP)
XC6705A281GR-G CL Discharge 2.8V USP-4
XC6705A281MR-G CL Discharge 2.8V SOT-25(TLP)
XC6705A291GR-G CL Discharge 2.9V USP-4
XC6705A291MR-G CL Discharge 2.9V SOT-25(TLP)
XC6705A301GR-G CL Discharge 3V USP-4
XC6705A301MR-G CL Discharge 3V SOT-25(TLP)
XC6705A311GR-G CL Discharge 3.1V USP-4
XC6705A311MR-G CL Discharge 3.1V SOT-25(TLP)
XC6705A321GR-G CL Discharge 3.2V USP-4
XC6705A321MR-G CL Discharge 3.2V SOT-25(TLP)
XC6705A331GR-G CL Discharge 3.3V USP-4
XC6705A331MR-G CL Discharge 3.3V SOT-25(TLP)
XC6705A341GR-G CL Discharge 3.4V USP-4
XC6705A341MR-G CL Discharge 3.4V SOT-25(TLP)
XC6705A351GR-G CL Discharge 3.5V USP-4
XC6705A351MR-G CL Discharge 3.5V SOT-25(TLP)
XC6705A361GR-G CL Discharge 3.6V USP-4
XC6705A361MR-G CL Discharge 3.6V SOT-25(TLP)
XC6705A371GR-G CL Discharge 3.7V USP-4
XC6705A371MR-G CL Discharge 3.7V SOT-25(TLP)
XC6705A381GR-G CL Discharge 3.8V USP-4
XC6705A381MR-G CL Discharge 3.8V SOT-25(TLP)
XC6705A391GR-G CL Discharge 3.9V USP-4
XC6705A391MR-G CL Discharge 3.9V SOT-25(TLP)
XC6705A401GR-G CL Discharge 4V USP-4
XC6705A401MR-G CL Discharge 4V SOT-25(TLP)
XC6705A411GR-G CL Discharge 4.1V USP-4
XC6705A411MR-G CL Discharge 4.1V SOT-25(TLP)
XC6705A421GR-G CL Discharge 4.2V USP-4
XC6705A421MR-G CL Discharge 4.2V SOT-25(TLP)
XC6705A431GR-G CL Discharge 4.3V USP-4
XC6705A431MR-G CL Discharge 4.3V SOT-25(TLP)
XC6705A441GR-G CL Discharge 4.4V USP-4
XC6705A441MR-G CL Discharge 4.4V SOT-25(TLP)
XC6705A451GR-G CL Discharge 4.5V USP-4
XC6705A451MR-G CL Discharge 4.5V SOT-25(TLP)
XC6705A461GR-G CL Discharge 4.6V USP-4
XC6705A461MR-G CL Discharge 4.6V SOT-25(TLP)
XC6705A471GR-G CL Discharge 4.7V USP-4
XC6705A471MR-G CL Discharge 4.7V SOT-25(TLP)
XC6705A481GR-G CL Discharge 4.8V USP-4
XC6705A481MR-G CL Discharge 4.8V SOT-25(TLP)
XC6705A491GR-G CL Discharge 4.9V USP-4
XC6705A491MR-G CL Discharge 4.9V SOT-25(TLP)
XC6705A501GR-G CL Discharge 5V USP-4
XC6705A501MR-G CL Discharge 5V SOT-25(TLP)
XC6705A511GR-G CL Discharge 5.1V USP-4
XC6705A511MR-G CL Discharge 5.1V SOT-25(TLP)
XC6705A521GR-G CL Discharge 5.2V USP-4
XC6705A521MR-G CL Discharge 5.2V SOT-25(TLP)
XC6705A531GR-G CL Discharge 5.3V USP-4
XC6705A531MR-G CL Discharge 5.3V SOT-25(TLP)
XC6705A541GR-G CL Discharge 5.4V USP-4
XC6705A541MR-G CL Discharge 5.4V SOT-25(TLP)
XC6705A551GR-G CL Discharge 5.5V USP-4
XC6705A551MR-G CL Discharge 5.5V SOT-25(TLP)
XC6705B251GR-G No CL Discharge 2.5V USP-4
XC6705B251MR-G No CL Discharge 2.5V SOT-25(TLP)
XC6705B261GR-G No CL Discharge 2.6V USP-4
XC6705B261MR-G No CL Discharge 2.6V SOT-25(TLP)
XC6705B271GR-G No CL Discharge 2.7V USP-4
XC6705B271MR-G No CL Discharge 2.7V SOT-25(TLP)
XC6705B281GR-G No CL Discharge 2.8V USP-4
XC6705B281MR-G No CL Discharge 2.8V SOT-25(TLP)
XC6705B291GR-G No CL Discharge 2.9V USP-4
XC6705B291MR-G No CL Discharge 2.9V SOT-25(TLP)
XC6705B301GR-G No CL Discharge 3V USP-4
XC6705B301MR-G No CL Discharge 3V SOT-25(TLP)
XC6705B311GR-G No CL Discharge 3.1V USP-4
XC6705B311MR-G No CL Discharge 3.1V SOT-25(TLP)
XC6705B321GR-G No CL Discharge 3.2V USP-4
XC6705B321MR-G No CL Discharge 3.2V SOT-25(TLP)
XC6705B331GR-G No CL Discharge 3.3V USP-4
XC6705B331MR-G No CL Discharge 3.3V SOT-25(TLP)
XC6705B341GR-G No CL Discharge 3.4V USP-4
XC6705B341MR-G No CL Discharge 3.4V SOT-25(TLP)
XC6705B351GR-G No CL Discharge 3.5V USP-4
XC6705B351MR-G No CL Discharge 3.5V SOT-25(TLP)
XC6705B361GR-G No CL Discharge 3.6V USP-4
XC6705B361MR-G No CL Discharge 3.6V SOT-25(TLP)
XC6705B371GR-G No CL Discharge 3.7V USP-4
XC6705B371MR-G No CL Discharge 3.7V SOT-25(TLP)
XC6705B381GR-G No CL Discharge 3.8V USP-4
XC6705B381MR-G No CL Discharge 3.8V SOT-25(TLP)
XC6705B391GR-G No CL Discharge 3.9V USP-4
XC6705B391MR-G No CL Discharge 3.9V SOT-25(TLP)
XC6705B401GR-G No CL Discharge 4V USP-4
XC6705B401MR-G No CL Discharge 4V SOT-25(TLP)
XC6705B411GR-G No CL Discharge 4.1V USP-4
XC6705B411MR-G No CL Discharge 4.1V SOT-25(TLP)
XC6705B421GR-G No CL Discharge 4.2V USP-4
XC6705B421MR-G No CL Discharge 4.2V SOT-25(TLP)
XC6705B431GR-G No CL Discharge 4.3V USP-4
XC6705B431MR-G No CL Discharge 4.3V SOT-25(TLP)
XC6705B441GR-G No CL Discharge 4.4V USP-4
XC6705B441MR-G No CL Discharge 4.4V SOT-25(TLP)
XC6705B451GR-G No CL Discharge 4.5V USP-4
XC6705B451MR-G No CL Discharge 4.5V SOT-25(TLP)
XC6705B461GR-G No CL Discharge 4.6V USP-4
XC6705B461MR-G No CL Discharge 4.6V SOT-25(TLP)
XC6705B471GR-G No CL Discharge 4.7V USP-4
XC6705B471MR-G No CL Discharge 4.7V SOT-25(TLP)
XC6705B481GR-G No CL Discharge 4.8V USP-4
XC6705B481MR-G No CL Discharge 4.8V SOT-25(TLP)
XC6705B491GR-G No CL Discharge 4.9V USP-4
XC6705B491MR-G No CL Discharge 4.9V SOT-25(TLP)
XC6705B501GR-G No CL Discharge 5V USP-4
XC6705B501MR-G No CL Discharge 5V SOT-25(TLP)
XC6705B511GR-G No CL Discharge 5.1V USP-4
XC6705B511MR-G No CL Discharge 5.1V SOT-25(TLP)
XC6705B521GR-G No CL Discharge 5.2V USP-4
XC6705B521MR-G No CL Discharge 5.2V SOT-25(TLP)
XC6705B531GR-G No CL Discharge 5.3V USP-4
XC6705B531MR-G No CL Discharge 5.3V SOT-25(TLP)
XC6705B541GR-G No CL Discharge 5.4V USP-4
XC6705B541MR-G No CL Discharge 5.4V SOT-25(TLP)
XC6705B551GR-G No CL Discharge 5.5V USP-4
XC6705B551MR-G No CL Discharge 5.5V SOT-25(TLP)

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