03S_03XC6203 02.9.12 2:54 PM ページ 239
Series
(Large Current) Positive Voltage Regulators
ꢁCMOS Low Power Consumption (16µA max)
ꢁDropout Voltage : 150mV @ 100mA,
300mV @ 200mA
■Applications
ꢀBattery Powered Equipment
ꢀReference Voltage Sources
ꢀCameras, Video Cameras
ꢀCD-ROMs, DVDs
ꢁMaximum Output Current
3
: more than 400mA (3.3V)
ꢀPalmtops
ꢁHighly Accurate : 2%
ꢀPortable Audio Video Equipment
ꢁSOT-89 / SOT-223 / TO-92 Package
■General Description
■Features
The XC6203E series are highly precise, low power consumption, positive
voltage regulators manufactured using CMOS and laser trimming
technologies.
Maximum Output Current
Maximum Operating Voltage
Output Voltage Range
: 400mA
: 8V
: 1.8V ~ 6.0V
(selectable in 0.1V steps)
The series provides large currents with a significantly small dropout
voltage.
Highly Accurate
:
2%
The XC6203E consists of a driver transistor, a precision reference
voltage and an error amplifier. Output voltage is selectable in 0.1V steps
between a voltage of 1.8V and 6.0V.
Low Power Consumption
: TYP 8.0 µA
Output Voltage Temperature Characteristics
: TYP 100ppmꢀ/C
Operational Temperature Range : -40/C ~ 85/C
SOT-89 (500mW), SOT-223 (1200mW) and TO-92 (300mW) package.
Ultra Small Packages
: SOT-89, SOT223, TO-92
■Typical Application Circuit
VIN
VOUT
CL
CIN
VIN
RL
1µF
(Tantalum)�
VSS
1µF
(Tantalum)�
■Typical Performance Characteristic
XC6203E332PR(3.3V)�
VIN=4.3V�
CIN=CL=1.0µF(tantalum)
�
3.4�
3.3�
3.2�
3.1�
3
Topr=25°C
-40°C
85°C
0
100
200
300
400
Output Current:IOUT(mA)�
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