XC6209/XC6212Series
ETR0306_005
High Speed LDO Regulators Low ESR Cap.Compatible,Output ON/OFFControl
■GENERAL DESCRIPTION
The XC6209/XC6212 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS
processes. The series achieves high ripple rejection and low dropout and consists of a voltage reference, an error amplifier, a
current limiter and a phase compensation circuit plus a driver transistor.
Output voltage is selectable in 50mV increments within a range of 0.9V ~ 6.0V.
The series is also compatible with low ESR ceramic capacitors which give added output stability. This stability can be
maintained even during load fluctuations due to the excellent transient response of the series. The current limiter's foldback
circuit also operates as a short protect for the output current limiter and the output pin.
The CE function enables the output to be turned off, resulting in greatly reduced power consumption.
■FEATURES
■APPLICATIONS
●Mobile phones, Cordless phones
●Wireless communication equipment
●Portable games
Maximum Output Current : 150mA
(300mA=XC6209 E to H types)
Dropout Voltage
: 60mV @ 30mA
: 200mV @ 100mA
: 2.0V ~ 10V
●Cameras, Video recorders
●Portable AV equipment
Maximum Operating Voltage
Output Voltage Range
Highly Accurate
: 0.9V ~ 6.0V(50mV Step)
: ±2% (VOUT>1.5V)
±30mV (VOUT≦1.5V)
: 25μA (TYP.)
●Reference voltage
●Battery powered equipment
Low Power Consumption
Standby Current
: Less than 0.1μA (TYP.)
: 70dB (10kHz)
High Ripple Rejection
Operating Temperature Range
Low ESR Capacitor
Compatible
: -40℃~ +85℃
: Ceramic capacitor
Ultra Small Packages
: SOT-25
: USP-6B (XC6209)
SOT-89-5 (XC6209)
■TYPICAL APPLICATION CIRCUIT
■TYPICAL PERFORMANCE
CHARACTERISTICS
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