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LD1117A Datasheet, PDF (1/15 Pages) STMicroelectronics – LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
UNISONIC TECHNOLOGIES CO., LTD
LD1117/A
LINEAR INTEGRATED CIRCUIT
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 (VREF=1.25V) and various
fixed versions.
„ FEATURES
* Low dropout voltage
* Suitable for SCSI-2 active termination if VOUT 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
* Support MLCC
Lead-free: LD1117L-xx / LD1117AL-xx
Halogen-free: LD1117G-xx / LD1117AG-xx
„ ORDERING INFORMATION
Normal
Ordering Number
Lead Free
Halogen Free
d
Package
Packing
Pin Assignment
LD1117c-xx-AA3-d-e LD1117cL-xx-AA3-d-e LD1117cG-xx-AA3-d-e SOT-223
LD1117c-xx-AB3-d-e LD1117cL-xx-AB3-d-e LD1117cG-xx-AB3-d-e SOT-89
LD1117c-xx-TA3-d-e LD1117cL-xx-TA3-d-e LD1117cG-xx-TA3-d-e TO-220
LD1117c-xx-TF3-d-e LD1117cL-xx-TF3-d-e LD1117cG-xx-TF3-d-e TO-220F
LD1117c-xx-TN3-d-e LD1117cL-xx-TN3-d-e LD1117cG-xx-TN3-d-e TO-252
LD1117c-xx-TQ2-d-e LD1117cL-xx-TQ2-d-eLD1117cG-xx-TQ2-d-e TO-263
A: GOI
B: OGI
C: GIO
D: IGO
R: Tape Reel
T: Tube
LD1117c-xx-TQ3-d-e LD1117cL-xx-TQ3-d-eLD1117cG-xx-TQ3-d-e TO-263-3
LD1117c-xx-S08-d-e LD1117cL-xx-S08-d-e LD1117cG-xx-S08-d-e SOP-8 GOOIxOOx
Note: Pin Assignment: I:VIN O:VOUT G:GND/ADJ
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