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XC6501

Torex Semiconductor
Part Number XC6501
Manufacturer Torex Semiconductor
Description High Speed LDO Regulator
Published Aug 2, 2009
Detailed Description XC6501 ETR03037-014b 200mA High Speed LDO Regulator, Output Capacitor-Less, Low Power Consumption ■GENERAL DESCRIPTIO...
Datasheet PDF File XC6501 PDF File

XC6501
XC6501

Overview
XC6501 ETR03037-014b 200mA High Speed LDO Regulator, Output Capacitor-Less, Low Power Consumption ■GENERAL DESCRIPTION The XC6501 series is a high speed, low noise CMOS LDO regulator that can provide stable output voltages even without a load capacitor CL.
This is possible because phase compensation is carried out internally unlike other LDOs where it is done externally.
The series consists of a reference voltage source, driver transistor, error amplifier, current limit circuit, and phase compensation circuit.
The CE function enables the circuit to be put into stand-by mode by inputting a low level signal to the CE pin thereby reducing current consumption from an already low 13μA (in operation) to less than 0.
1μA.
In the stand-by mode, if a CL capacitor is used, the electric charge stored at CL can be discharged via the internal auto-discharge switch and as a result, the VOUT pin quickly returns to the VSS level.
The current limit fold-back circuit operates as a short circuit protec...


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