A6276ELPTR-T Allegro Microsystems Inc, A6276ELPTR-T Datasheet - Page 3

• Manufacturer Part Number: A6276ELPTR-T
• Description: IC LED DRIVER LINEAR 24-TSSOP
• Manufacturer: Allegro Microsystems Inc
• Type: Linear (Non-Switching)r

Specifications of A6276ELPTR-T

• Constant Current: Yes
• Topology: 16-Bit Shift Register
• Number Of Outputs: 16
• 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: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-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
• Efficiency: -

A6276
Selection Guide
Absolute Maximum Ratings*
Thermal Characteristics
Package Thermal Resistance
*Additional thermal information available on the Allegro website
A6276EA-T
A6276ELWTR-T
Supply Voltage
Output Voltage
Input Voltage
Output Current
Ground Current
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
*Caution: 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
may require derating at maximum conditions, see application information
24-pin DIP
24-pin SOICW
Package
Symbol
Symbol
T
V
R
J
I
V
(max)
T
ROUT
GND
V
θJA
T
I
DD
stg
O
A
O
Package A, 1-layer PCB based on JEDEC standard
Package LW, 1-layer PCB based on JEDEC standard
Range E
15 per tube
1000 per reel
16-Bit Serial Input, Constant-Current
Packing
Notes
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Test Conditions*
0
*Mounted on single-layer, two-sided PCB, with 3.8 in
additional information on Allegro Web site
25
50
AMBIENT TEMPERATURE IN ° ° ° ° C
Temperature (°C)
Ambient
–40 to 85
–40 to 85
75
Latched LED Driver
24-PIN DIP, R
24-LEAD SOIC, R
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–0.4 to V
100
–55 to 150
–0.5 to 17
–40 to 85
Rating
JA
1475
150
= 50°C/W
7.0
90
2
DD
copper each side;
JA
125
+ 0.4
= 85°C/W
150
Units
mA
mA
ºC
ºC
ºC
V
V
V
Value Units
50
85
ºC/W
ºC/W
2