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Torex Semiconductor - 1.5A Positive Voltage Regulator

Numéro de référence XB1086
Description 1.5A Positive Voltage Regulator
Fabricant Torex Semiconductor 
Logo Torex Semiconductor 





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XB1086 fiche technique
XB1086 Series
1.5A Positive Voltage Regulator
ETR0325-008
GENERAL DESCRIPTION
The XB1086 is a series of low dropout positive voltage regulators with a high output current capability of 1.5A.
Stable output can be maintained by using 10μF (CIN) and 22μF (CL) of tantalum capacitors.
The XB1086P series is available in the fixed voltage types of 1.5V, 1.8V, 2.5V, 3.3V, and 5.0V. The XB1086K is also
available as a voltage adjustable type which can set the output voltage with only two external resistors. With an over current
and thermal protection circuit built-in, the IC is disabled for protection when an output current reaches limit current or junction
temperature increases up to limit temperature.
The XB1086 series is available in TO-252 package.
APPLICATIONS
High efficiency linear regulators
Battery chargers
DVD drives
Set top boxes
Various battery drive equipment
FEATURES
Maximum Output Current : More than 1.5A (within Pd)
Maximum Operating Voltage : 15V
Output Voltage
: 1.5V, 1.8V, 2.5V,
3.3V, 5.0V (XB1086P),
Externally Set
(XB1086K / Reference
Voltage 1.25V (TYP.))
Output Voltage Accuracy
: ±1% ( Tj =25)
Dropout Voltage
: 1.3V @ IOUT=1.5A (TYP.)
Line Regulation
: 0.015% (TYP.) <ADJ>
Load Regulation
: 0.1% (TYP.) <ADJ>
Reference Voltage Pin Current : Less than 120μA <ADJ>
Overcurrent Protection Circuit Built-In
Thermal Protection Circuit Built-In
Package
: TO-252
Environmentally Friendly : EU RoHS Compliant
TYPICAL APPLICATION CIRCUITS TYPICAL PERFORMANCE
CHARACTERISTICS
XB1086P Series
VIN VOUT
IOUT
Output Voltage vs. Output Current
VIN VSS
CCININ=1=01μ0FuF
(Tantalum)
CCLL==222μ2uFF
(Tantalum)
XB1086K Series
VIN VOUT
VIN ADJ
CCIINN==101μ0FuF
(Tantalum)
VOUT=VREF×(1+R2/R1) + IADJ×R2
IOUT
R1
CCLL==222μ2uFF
(Tantalum)
R2
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
XB1086P331
VINVI=N4=.49.V9V
CIN=10μF (CTIaNn=t1a0luumF()T,aCnLta=l2)、2μCLF=2(2TuaFn(tTaalunmta)l)
Ta=85℃
Ta=25℃
Ta=0℃
300 600 900 1200 1500
Output Current: IOUT (mA)
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