A6278 ALLEGRO [Allegro MicroSystems], A6278 Datasheet - Page 2

• Manufacturer Part Number: A6278
• Description: Serial-Input Constant-Current Latched LED Drivers with Open LED Detection
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A6278
A6279
LOGIC SUPPLY Voltage Range
Load Supply Voltage Range
OUTx Current (any single output)
Ground Current
Logic Input Voltage Range
Operating Temperature Range (E)
Junction Temperature
Storage Temperature Range
A6278EA-T
A6278ELP-T
A6278ELPTR-T
A6278ELW-T
A6278ELWTR-T
A6279EA-T
A6279ELP-T
A6279ELPTR-T
A6279ELW-T
A6279ELWTR-T
and
Parameter
Part Number
25 pieces per tube
96 pieces per tube
4000 pieces per 13-in. reel
47 pieces per tube
1000 pieces per 13-in. reel
15 pieces per tube
65 pieces per tube
4000 pieces per 13-in. reel
31 pieces per tube
1000 pieces per 13-in. reel
Packing
Symbol
Absolute Maximum Ratings
V
I
V
GND
T
T
T
I
V
LED
DD
O
A
S
J
I
Serial-Input, Constant-Current Latched
Selection Guide
LED Drivers with Open LED Detection
A6278
A6279
DIP
TSSOP with exposed thermal pad
SOICW
DIP
TSSOP with exposed thermal pad
SOICW
Package Type
Conditions
Terminals
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
16
24
LED Drive Lines
Min.
–0.5
–0.4
–40
–55
–
–
–
–
–
16
8
Typ.
–
–
–
–
–
–
–
–
+ 0.4
Max. Units
1475
V
750
150
150
7.0
17
90
85
DD
mA
mA
mA
°C
°C
°C
V
V
V
2