Features: Maximum Output Current :150 mA (VOUT < 1.7V)
240 mA ( VOUT 1.8V)
(300mA limit)
Dropout Voltage :200mV (IOUT=100mA)
Operating Voltage Range :2.0V ~ 6.0V
Output Voltage Range :0.9V ~ 5.0V (50mV Step)
Highly Accurate :±2% (VOUT>1.5V)
: ±30mV (VOUT1.5V)
Low Power Consumption : 25 A (TYP.)
Standby Current : Less than 0.1A (TYP.)
High Ripple Rejection : 65dB (10kHz)
Operating Temperature Range : -40OC ~ +85OC
Low ESR Capacitor Compatible : Ceramic capacitor
Ultra Small Packages : SOT-23-5
ApplicationMobile phones
Cordless phones and radio communication equipment
Portable games
Cameras, Video recorders
Reference Voltage Source
Battery Powered Equipment
Pinout
Specifications
| PARAMETER |
SYMBOL |
RATINGS |
UNITS |
| Input Voltage |
VIN |
7.0 |
V |
| Output Current |
IOUT |
500 |
mA |
| Output Voltage |
VOUT |
VSS -0.3 ~ VIN +0.3 |
V |
| CE Pin Voltage |
VCE |
VSS -0.3 ~ VIN +0.3 |
V |
| Power Dissipation |
Pd |
250 |
mW |
| Operating Ambient Temperature |
Topr |
-40 ~ +85 |
|
| Storage Temperature |
Tstg |
-55 ~ +125 |
|
DescriptionThe XC6211 series are highly accurate, low noise, CMOS LDO Voltage Regulators. Offering low output noise, high ripple rejection ratio, low dropout and very fast turn-on times, the XC6211 series is ideal for today's cutting edge mobile phone.
Internally the XC6211 includes a reference voltage source, error amplifiers, driver transistors, current limiters and phase compensators. The XC6211's current limiters' foldback circuit also
operates as a short protect for the output current limiter and the output pin.
The output voltage is set by laser trimming. Voltages are selectable in 50mV steps within a range of 0.9V to 5.0V. The XC6211 series is also fully compatible with low ESR ceramic capacitors, reducing cost and improving output stability. This high level of output stability is maintained even during frequent load fluctuations, due to the excellent transient response performance and high PSRR achieved across a broad range of frequencies. The CE function allows the output of regulator to be turned off, resulting in greatly reduced power consumption.The XC6211 series is available in the SOT-23-5 package.
XC6211 Data Sheet
