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XC6221C282GR

Description
Fixed Positive LDO Regulator, 2.8V, 0.17V Dropout, CMOS, PDSO4, ROHS COMPLIANT, USP-4
CategoryPower/power management    The power supply circuit   
File Size460KB,28 Pages
ManufacturerTOREX
Websitehttp://www.torex.co.jp/chinese/
Environmental Compliance
Download Datasheet Parametric View All

XC6221C282GR Overview

Fixed Positive LDO Regulator, 2.8V, 0.17V Dropout, CMOS, PDSO4, ROHS COMPLIANT, USP-4

XC6221C282GR Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid1921533871
package instructionROHS COMPLIANT, USP-4
Reach Compliance Codecompliant
ECCN codeEAR99
AdjustabilityFIXED
Maximum drop-back voltage 10.17 V
Nominal dropback voltage 10.095 V
Maximum absolute input voltage6.5 V
Maximum input voltage6 V
Minimum input voltage1.6 V
JESD-30 codeR-PDSO-N4
length1.6 mm
Maximum grid adjustment rate0.01512%
Maximum load regulation0.04%
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals4
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current 10.25 A
Maximum output voltage 12.856 V
Minimum output voltage 12.744 V
Nominal output voltage 12.8 V
Package body materialPLASTIC/EPOXY
encapsulated codeHVSON
Encapsulate equivalent codeSOLCC4,.06,25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height0.6 mm
surface mountYES
technologyCMOS
Terminal formNO LEAD
Terminal pitch0.6 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance2%
width1.2 mm
XC6221
Series
■GENERAL
DESCRIPTION
ETR0328_015
The XC6221 series is a high accuracy, low noise, high speed, low dropout CMOS regulator with high ripple rejection. The series
includes a reference voltage source, an error amplifier, a current limiter, and a phase compensation circuit.
The CE function enables the entire circuit to be in stand-by state by inputting low level signal. As for the XC6221B/D stand-by
mode, the electric charge at the output capacitor (C
L
) will be discharged by the internal auto-discharge switch, and as a result
the V
OUT
pin quickly returns to the V
SS
level. The output stabilization capacitor (C
L
) is also compatible with low ESR ceramic
capacitors.
Output voltage is selectable in 0.05V increments within a range of 0.80V~5.00V, using the laser trimming technology set in
factory.
The current limiter's fold-back circuit also operates as a short circuit protection and an output current limiter at the output pin.
The series achieves a fast response with only 25μA of low power consumption. Also the series has low dropout voltage
characteristics, which is 80mV at I
OUT
=100mA and V
OUT
=3.0V.
With the use of small USP-4 and ultra small USPN-4 packages, a small footprint circuit can be designed.
■APPLICATIONS
●Smart
phones / Mobile phones
●Portable
game consoles
●Digital
still cameras / Camcorders
●Digital
audio equipments
●Mobile
devices / terminals
■FEATURES
Maximum Output Current
Dropout Voltage
Operating Voltage Range
Output Voltage Range
Accuracy
: 200mA <Up to 250mA (TYP.)>
: 80mV@ I
OUT
=100mA,V
OUT
=3.0V
: 1.6V ~ 6.0V
: 0.80V~5.00V (0.05V increments)
: +2% (V
OUT
>1.50V) (Standard)
+30mV (V
OUT
≦1.45V)
(Standard)
+1% (V
OUT
>2.00V) (High Accuracy)
+20mV (V
OUT
≦1.95V)
(High Accuracy)
: 25μA (TYP.)
: Less than 0.1μA
: 70dB @ 1kHz
: CE Active High
Standby current below 0.1μA
C
L
High-Speed Auto-Discharge
(XC6221B/D)
CE Pin internally pulled-down
(XC6221C/D)
: 1.0μF ceramic capacitor
Low Power Consumption
Stand-by Current
High Ripple Rejection
CE Function
Low ESR Capacitor
Low Output Noise
Operating Ambient Temperature
: -40℃~+85℃
Packages
: USP-4, SOT-25, SSOT-24
USPN-4
: EU RoHS Compliant, Pb Free
Environmentally Friendly
■TYPICAL
APPLICATION CIRCUIT
TYPICAL PERFORMANCE
CHARACTERISTICS
●Load
Transient Response
XC6221x182
V
IN
=V
CE
=2.8V , Tr=Tf=5μs
Ta=25℃ , C
IN
=C
L
=1.0μF (ceramic)
Output Voltage
1.8
Output Voltage: V
OUT
(V)
250
Output Current: I
OUT
(mA)
1.9
300
1.7
200
1.6
100mA
Output Current
150
1.5
100
1.4
10mA
1.3
Time: (500μs/div)
50
0
1/28
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