A6211 ALLEGRO [Allegro MicroSystems], A6211 Datasheet - Page 16

• Manufacturer Part Number: A6211
• Description: Constant-Current 3-Ampere PWM Dimmable Buck Regulator LED Driver
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A6211
8X
0.10
2.41 NOM
C
0.51
0.31
1.27 BSC
1
8
A
3.30 NOM
4.90 ±0.10
2
B
Package LJ, 8-Pin Narrow SOIC
Constant-Current 3-Ampere PWM Dimmable
Branded Face
with Exposed Thermal Pad
3.90 ±0.10
0.15
0.00
SEATING
SEATING
PLANE
PLANE
1.70 MAX
6.00 ±0.20
C
C
A Terminal #1 mark area
C
B
For Reference Only; not for tooling use (reference MS-012BA)
Dimensions in millimeters
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
Reference land pattern layout (reference IPC7351
SOIC127P600X175-9AM); all pads a minimum of 0.20 mm from all
adjacent pads; adjust as necessary to meet application process
requirements and PCB layout tolerances; when mounting on a multilayer
PCB, thermal vias at the exposed thermal pad land can improve thermal
dissipation (reference EIA/JEDEC Standard JESD51-5)
Exposed thermal pad (bottom surface); dimensions may vary with device
GAUGE PLANE
8°
0°
1.27
0.40
0.25 BSC
SEATING PLANE
0.25
0.17
Buck Regulator LED Driver
1.04 REF
0.65
1.75
C
PCB Layout Reference View
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
8
1
2
3.30
2.41
1.27
5.60
16