Description
Features
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Low Dropout Performance.
The SE8117B series of high performance low
dropout voltage regulators are designed for
applications that require efficient conversion and
fast transient response.
Low Quiescent Current:3mA(Typ.)
Guaranteed 1A Output Current.
Wide Input Supply Voltage Range.
Stable operation without Cin and Cout.
Over-temperature and Over-current Protection.
Fixed or Adjustable Output Voltage.
In addition, SE8117B is designed to be stable under
conditions where Cin and Cout are not present.
However, it is recommended to include Cin and
Cout in the system design as this will increase the
PSRR rating. SE8117B is characterized under
Junction Temperature from -40°C to +130°C.
Rugged 2KV ESD withstand capability.
Available in SOT-223 and TO252 Packages.
RoHS Compliant and 100% Lead (Pb)-Free
Application
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Active SCSI Terminators.
Pin Configuration
High Efficiency Linear Regulators.
5V to 3.3V Linear Regulators
Motherboard Clock Supplies.
Ordering Information
Marking
Device
Package
VOUT
Information
SE8117BTXXLF SE8117TXXLF
SE8117BTALF SE8117TALF
Fixed output voltages; XX denotes voltage options
(1.5V,1.8V, 2.5V,3.3V and 5.0V).
SOT-223 TO-252
(Lead-free)
Adjustable output voltage.
Absolute Maximum Rating
Symbol
Parameter
Maximum
Units
VIN
Input Supply Voltage
9
V
θJA
TJ
Thermal Resistance Junction to Ambient (SOT-223)
Operating Junction Temperature Range
60
°C/W
°C
-40 to 130
TSTG
Storage Temperature Range
-40 to 150
260
°C
°C
TLEAD
Lead Temperature (Soldering 10 Sec)
Revision 7/28/2008
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2006. • www.seawardinc.com • Page 1