A6275ELWTR Allegro Microsystems Inc, A6275ELWTR Datasheet - Page 12

• Manufacturer Part Number: A6275ELWTR
• Description: IC LED DRIVER LINEAR 16-SOIC
• Manufacturer: Allegro Microsystems Inc
• Type: Linear (Non-Switching)r

Specifications of A6275ELWTR

• Constant Current: Yes
• Topology: 8-Bit Shift Register
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 20MHz
• Voltage - Supply: 4.5 V ~ 5.5 V
• Voltage - Output: 1V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 75.5mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Efficiency: -

A6275
mit improvements in the per for mance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the
information being relied upon is current.
failure of that life support device or system, or to affect the safety or effectiveness of that device or system.
nor for any in fringe ment of patents or other rights of third parties which may result from its use.
Copyright ©2000-2008, Allegro MicroSystems, Inc.
The products described here are manufactured under one or more U.S. patents or U.S. patents pending.
Allegro MicroSystems, Inc. reserves the right to make, from time to time, such de par tures from the detail spec i fi ca tions as may be required to per-
Allegro’s products are not to be used in life support devices or systems, if a failure of an Allegro product can reasonably be expected to cause the
The in for ma tion in clud ed herein is believed to be ac cu rate and reliable. How ev er, Allegro MicroSystems, Inc. assumes no re spon si bil i ty for its use;
16X
0.10
0.41 ±0.10
C
16
1
1.27 MIN
For Reference Only
Dimensions in millimeters
(reference JEDEC MS-013 AA)
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
A
1.52
2
A
+0.25
–0.38
10.30±0.20
Serial-Input Constant-Current Latched LED Driver
16
1
1.27
2
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with Open LED Detection and Dot Correction
0.46 ±0.12
19.05±0.25
Package LW 16-Pin SOICW
7.50±0.10
Package A 16-Pin DIP
2.54
0.20 ±0.10
SEATING
PLANE
www.allegromicro.com
2.65 MAX
10.30±0.33
5.33 MAX
6.35
3.30
C
+0.76
–0.25
+0.51
–0.38
A Terminal #1 mark area
B
A Terminal #1 mark area
Reference pad layout (reference IPC SOIC127P1030X265-16M)
All pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary
to meet application process requirements and PCB layout tolerances
For Reference Only
(reference JEDEC MS-001 BB)
Dimensions in inches, metric dimensions (mm) in brackets, for reference only
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
10.92
+0.38
–0.25
GAUGE PLANE
4° ±4
0.25
0.84
SEATING PLANE
0.27
+0.44
–0.43
+0.07
–0.06
0.65
2.25
16
1
7.62
B
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
2
PCB Layout Reference View
0.38
+0.10
–0.05
1.27
9.50
11