LD1117_12 Datasheet, PDF (1/15 Pages) Unisonic Technologies – 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 (V_REF=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
„ ORDERING INFORMATION
Ordering Number
Lead Free
LD1117cL-xx-AA3-d-e
LD1117cL-xx-AB3-d-e
LD1117cL-xx-TA3-d-e
LD1117cL-xx-TF3-d-e
LD1117cL-xx-TN3-d-e
LD1117cL-xx-TQ2-d-e
LD1117cL-xx-TQ3-d-e
LD1117cL-xx-S08-d-e
Halogen Free
LD1117cG-xx-AA3-d-e
LD1117cG-xx-AB3-d-e
LD1117cG-xx-TA3-d-e
LD1117cG-xx-TF3-d-e
LD1117cG-xx-TN3-d-e
LD1117cG-xx-TQ2-d-e
LD1117cG-xx-TQ3-d-e
LD1117cG-xx-S08-d-e
Note: Pin Assignment: I: V_IN O: V_OUT G: GND/ADJ
Package
SOT-223
SOT-89
TO-220
TO-220F
TO-252
TO-263
TO-263-3
SOP-8
d
Pin Assignment
Pin Code 1 2 3
A GO I
B OG I
C GIO
D
I GO
GOOIxOOx
e
Packing
R: Tape Reel
T: Tube
LD1117 L-xx-AA3- -
(1)Packing Type
(2)Pin Assignment
(3)Package Type
(4)Output Voltage Code
(5)Lead Plating
(6)Current Code
(1) R: Tape Reel, T: Tube
(2) refer to Pin Assignment
(3) AA3: SOT-223, AB3: SOT-89, TA3:TO-220,
(3) TF3: TO-220F, TN3: TO-252, TQ2: TO-263,
(3) TQ3: TO-263-3, S08: SOP-8
(4) xx: refer to Marking Information
(5) G: Halogen Free, L: Lead Free
(6) Blank: 800mA, A: 1A
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
1 of 15
QW-R102-006.AG