A4970GLBTR-T Allegro Microsystems Inc, A4970GLBTR-T Datasheet - Page 8

• Manufacturer Part Number: A4970GLBTR-T
• Description: IC PWM MOTOR DVR FULL 24-SOICW
• Manufacturer: Allegro Microsystems Inc

Specifications of A4970GLBTR-T

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

A4970
Subject to Change Without Notice
24X
Preliminary Data Sheet
0.10
0.41 ±0.10
C
March 9, 2011
24
1
2
A
15.40±0.20
External batwings, Pins 6, 7, 18, and 19 are fused internally
1.27
Package LB, 24-pin SOICW
7.50±0.10
0.20 ±0.10
SEATING
PLANE
2.65 MAX
10.30±0.33
C
A
B
For Reference Only
External batwings, Pins 6, 7, 18, and 19 are fused internally
(Reference JEDEC MS-013 AD)
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
Reference pad layout (reference IPC SOIC127P1030X265-24M)
All pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary
to meet application process requirements and PCB layout tolerances
Terminal #1 mark area
Dual Full-Bridge Motor Driver
GAUGE PLANE
0.25
4° ±4
SEATING PLANE
0.84
0.27
+0.44
–0.43
+0.07
–0.06
2.20
24
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
1
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
2
B
PCB Layout Reference View
0.65
1.27
9.60
8