A6278ELPTR-T Allegro Microsystems Inc, A6278ELPTR-T Datasheet - Page 12

• 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
90
90
90
0
0
0
0
0
0
LW Package, T
LP Package, T
A Package, T
and
DC (%)
DC (%)
DC (%)
A
A
A
= 25°C
Allowable Output Current versus Duty Cycle, A6279
= 25°C
= 25°C
100
100
100
90
90
90
0
0
0
0
0
0
Serial-Input, Constant-Current Latched
LED Drivers with Open LED Detection
LW Package, T
LP Package, T
A Package, T
V
DD
= 5 V
DC (%)
DC (%)
DC (%)
A
A
A
= 50°C
= 50°C
= 50°C
100
100
100
90
90
90
0
0
0
0
0
0
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
LW Package, T
LP Package, T
A Package, T
DC (%)
DC (%)
DC (%)
A
A
A
= 85°C
= 85°C
= 85°C
12
100
100
100