A6278ELPTR-T Allegro Microsystems Inc, A6278ELPTR-T Datasheet - Page 14

• Manufacturer Part Number: A6278ELPTR-T
• Description: IC,Laser Diode/LED Driver,BICMOS,TSSOP,16PIN,PLASTIC
• Manufacturer: Allegro Microsystems Inc
• Type: Linear (Non-Switching)r

Specifications of A6278ELPTR-T

• Constant Current: Yes
• Topology: 8-Bit Shift Register
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 25MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 75.5mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Efficiency: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 620-1263-2; A6278ELPTR-T

A6278
A6279
and
1.27 MIN
1.27 MIN
1.52
1.52
A
A
+0.25
–0.38
+0.25
–0.38
16
1
24
1
2
2
0.46 ±0.12
19.05±0.25
0.018
0.46 ±0.12
Package A, 16-pin DIP (A6278)
Package A, 24-pin DIP (A6279)
30.10
2.54
+0.25
–0.64
2.54
Serial-Input, Constant-Current Latched
LED Drivers with Open LED Detection
5.33 MAX
6.35
3.30
+0.76
–0.25
+0.51
–0.38
A Terminal #1 mark area
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
For Reference Only
(reference JEDEC MS-001 BB)
Dimensions in inches, metric dimensions (mm) in brackets, for reference only
10.92
5.33 MAX
3.30
6.35
+0.38
–0.25
+0.51
–0.38
+0.76
–0.25
A Terminal #1 mark area
For Reference Only
(reference JEDEC MS-001 BE)
Dimensions in millimeters
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
7.62
0.25
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
+0.10
–0.05
7.62
0.25
+0.10
–0.05
14