SEAWARD
ELECTRONICS
INC.
1A Positive Voltage
Regulators (Preliminary)
SE8117
Description
Features
¾
¾
¾
¾
Low Dropout Performance.
The SE8117 series of high performance low dropout
voltage regulators are designed for applications that
require efficient conversion and fast transient
response.
Guaranteed 1A Output Current.
Wide Input Supply Voltage Range.
Over-temperature and Over-current
Protection.
¾
¾
¾
Fixed or Adjustable Output Voltage.
Rugged 3KV ESD withstand capability.
Available in SOT-223 Packages.
Pin Configuration
Tab is Vout
2
3
1
Application
In
Adj/Gnd
Out
¾
¾
¾
¾
Active SCSI Terminators.
Front View
High Efficiency Linear Regulators.
5V to 3.3V Linear Regulators
Motherboard Clock Supplies.
SOT-223
Ordering Information
Device
Package
SOT-223
SOT-223
VOUT Volts
SE8117TA
SE8117TXX
Output voltage is adjustable.
XX denotes voltage options. Available voltages are 1.5V, 1.8V, 2.5V,
3.0V, and 3.3V.
Absolute Maximum Rating
Symbol
Parameter
Maximum
Units
VIN
Input Supply Voltage
9
V
θ
JC
Thermal Resistance Junction to Case
SOT-223
15
°C/W
θ
JA
Thermal Resistance Junction to Ambient
SOT-223
156
0 to 125
°C/W
°C
TJ
Operating Junction Temperature Range
TSTG
TLEAD
Storage Temperature Range
Lead Temperature (Soldering 10 Sec)
-40 to 150
260
°C
°C
© Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Tel: 0086-010-82895700 • Fax: 0086-010-82895706
Room 1605, Building 1, International Pioneering Park, #1 Shangdi XinXi Road • Haidian District, Beijing 100085, China
Preliminary and all contents are subject to change without prior notice.
1