UNISONIC TECHNOLOGIES CO., LTD
LD1117/A
LOW DROP FIXED AND
ADJUSTABLE POSITIVE
VOLTAGE REGULATORS
DESCRIPTION
The UTC LD1117/A is a low dropout, 3-terminal positive
voltage regulator designed to provide output current up to
800mA/1A, There are adjustable version (V
REF
=1.25V) and various
fixed versions.
LINEAR INTEGRATED CIRCUIT
FEATURES
* Low dropout voltage
* Suitable for SCSI-2 active termination if V
OUT
set to 2.85V
* Output current up to 0.8A for 1117 and 1.0A for 1117A
* Built-in current limit and over temperature protection
* Available in
±1%(at
25°C) and 2% in all temperature range
* Low current consumption
*Pb-free plating product number:
LD1117L-xx / LD1117AL-xx
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
LD1117①-xx-AA3-②-③
LD1117①L-xx-AA3-②-③
LD1117①-xx-AB3-②-③
LD1117①L-xx-AB3-②-③
LD1117①-xx-TA3-②-③
LD1117①L-xx-TA3-②-③
LD1117①-xx-TN3-②-③
LD1117①L-xx-TN3-②-③
LD1117①-xx-TQ2-②-③
LD1117①L-xx-TQ2-②-③
LD1117①-xx-TQ3-②-③
LD1117①L-xx-TQ3-②-③
LD1117①-xx-S08-②-③
LD1117①L-xx-S08-②-③
Note: Pin Assignment: I:V
IN
O:V
OUT
G:GND
Package
SOT-223
SOT-89
TO-220
TO-252
TO-263
TO-263-3
SOP-8
②
Pin Assignment
A: GOI
B: OGI
C: GIO
D: IGO
GOOIxOOx
③
Packing
R: Tape Reel
T: Tube
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Copyright © 2005 Unisonic Technologies Co., Ltd
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