Series
Positive Voltage Regulators (Output On/Off)
NCMOS
Low Power Consumption
NSmall
Input-Output Voltage Differential
: 0.2V @ 80mA,
0.38V @ 160mA
NMaximum
Output Current
: 150mA (V
OUT
= 3.0V)
NHighly
Accurate : ±2% (±1%)
NOutput
Voltage Range
: 2.1V ~ 5.0V
NStand-by
Supply Current
: 0.1µA (V
OUT
= 3.0V)
NSOT-25
/ SOT-89-5 Package
■Applications
GBattery-powered
Equipment
GVoltage
supplies for cellular phones
GCameras,
Video Recorders
GPalmtops
3
■General Description
The XC62G series are highly precise, low power consumption positive
voltage regulators, manufactured using CMOS and laser trimming
technologies. The series achieves high output currents, with low input-
output voltage differentials, and consists of a high precision voltage
reference, an error correction circuit, and an output driver with current
limitation. With good transient responses, output remains stable even
during load changes. Also, having high ripple rejection ratios, the series
can be used with low power supply noise. The CE input enables the
output to be turned off, resulting in reduced power consumption. SOT-25
(150mW) and SOT-89-5 (500mW) packages are available. With regards
to the CE function, as well as the positive logic XC62GR series, a
negative logic XC62GP series (custom) is also available.
■Features
Maximum Output Current
: 150mA (within max. power
dissipation,V
OUT
=3.0V)
Output Voltage Range
: 2.1V~5.0V in 0.1V increments
Highly Accurate
: Set-up voltage ±2%
(±1% for semi-custom products)
Low Power Consumption
: TYP. 13µA (V
OUT
= 3.0V),
TYP 23µA (V
OUT
=3.0V semi-custom,
high-speed versions),
TYP 0.1µA (Stand-by mode)
Output Voltage Temperature Characteristics
: TYP ±100ppm/°C
Input Stability
: TYP 0.2%/V
Ultra Small Packages
: SOT-25 (150mW) mini-mold
SOT-89-5 (500mW) mini-power mold
■Typical Application Circuit
V
IN
V
OUT
■Typical Performance
Characteristic
XC62GR5022
(5V HIGH SPEED)
5.2
(tantalum)
V
IN
=6V , C
L
=10µF
240
200
V
IN
C
IN
4.7µF
(Tantalum)
CE
V
SS
C
L
10µF
(Tantalum)
R
L
5.1
Output Voltage
5.0
4.9
4.8
4.7
4.6
40mA
1mA
Output Voltage
160
120
80
40
0
Time
(2msec/div)
(
Output Current:I
OUT
mA)
Output Voltage:V
OUT
V)
(
315