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Numéro de référence | XB1086 | ||
Description | 1.5A Positive Voltage Regulator | ||
Fabricant | Torex Semiconductor | ||
Logo | |||
1 Page
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)
1/12
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Pages | Pages 12 | ||
Télécharger | [ XB1086 ] |
No | Description détaillée | Fabricant |
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