SE8117B Datasheet, PDF (1/7 Pages) Seaward Electronics Inc. – 1A Positive Voltage Regulators

Description
The SE8117B series of high performance low
dropout voltage regulators are designed for
applications that require efficient conversion and
fast transient response.
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.
Pin Configuration
Features
¾ Low Dropout Performance.
¾ Low Quiescent Current：3mA（Typ.）
¾ Guaranteed 1A Output Current.
¾ Wide Input Supply Voltage Range.
¾ Stable operation without Cin and Cout.
¾ Over-temperature and Over-current Protection.
¾ Fixed or Adjustable Output Voltage.
¾ Rugged 2KV ESD withstand capability.
¾ Available in SOT-223 and TO252 Packages.
¾ RoHS Compliant and 100% Lead (Pb)-Free
Application
¾ Active SCSI Terminators.
¾ High Efficiency Linear Regulators.
¾ 5V to 3.3V Linear Regulators
¾ Motherboard Clock Supplies.
Ordering Information
Device
Marking
Information
SE8117BTXXLF SE8117TXXLF
SE8117BTALF SE8117TALF
Package
SOT-223 TO-252
(Lead-free)
V_OUT
Fixed output voltages; XX denotes voltage options
(1.5V,1.8V, 2.5V,3.3V and 5.0V).
Adjustable output voltage.
Absolute Maximum Rating
Symbol
Parameter
V_IN
θ_JA
T_J
T_STG
T_LEAD
Input Supply Voltage
Thermal Resistance Junction to Ambient (SOT-223)
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering 10 Sec)
Maximum
9
60
-40 to 130
-40 to 150
260
Revision 7/28/2008
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2006. • www.seawardinc.com • Page 1
Units
V
°C/W
°C
°C
°C