A6275ELWTR Allegro Microsystems Inc, A6275ELWTR Datasheet - Page 3

• Manufacturer Part Number: A6275ELWTR
• Description: IC LED DRIVER LINEAR 16-SOIC
• Manufacturer: Allegro Microsystems Inc
• Type: Linear (Non-Switching)r

Specifications of A6275ELWTR

• Constant Current: Yes
• Topology: 8-Bit Shift Register
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 20MHz
• Voltage - Supply: 4.5 V ~ 5.5 V
• Voltage - Output: 1V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 75.5mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Efficiency: -

A6275
Selection Guide
Absolute Maximum Ratings*
Thermal Characteristics
Package Thermal Resistance
*Additional thermal information available on the Allegro website.
Supply Voltage
Input Voltage Range
Output Voltage Range
Output Current
Ground Current
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
A6275EA-T
A6275ELWTR-T
A6275SLWTR-T
*These CMOS devices have input static protection (Class 2) but are still sus cep ti ble to damage if exposed to extremely high static
electrical charges.
Part Number
Characteristic
Characteristic
16-pin SOICW
16-pin SOICW
16-pin DIP
Package
may require derating at maximum conditions, see application information
Serial-Input Constant-Current Latched LED Driver
3500
3250
3000
2750
2500
2250
2000
1750
1500
1250
1000
750
500
250
Symbol
1000 per reel
1000 per reel
0
Symbol
25 per tube
T
25
Packing
J
R
I
V
(max)
T
with Open LED Detection and Dot Correction
V
GND
T
θJA
V
I
stg
DD
O
O
A
Power Dissipation versus Ambient Temperature
I
Package A, 4-layer PCB based on JEDEC standard
Package LW, 4-layer PCB based on JEDEC standard
50
Range E
Range S
Temperature (°C)
Ambient Temperature
75
–40 to 85
–20 to 85
Notes
(°C)
100
Test Conditions*
125
150
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–0.4 to V
–0.5 to V
–55 to 150
–40 to 85
–20 to 85
Rating
750
150
7.0
90
DD
DD
+ 0.4
+ 17
Units
mA
mA
ºC
ºC
ºC
ºC
V
V
V
Value Units
38
48
ºC/W
ºC/W
2