A2550 Allegro MicroSystems, Inc., A2550 Datasheet - Page 2

• Manufacturer Part Number: A2550
• Description: Relay Driver With 5 V Regulator For Automotive Applications
• Manufacturer: Allegro MicroSystems, Inc.

A2550
Description (continued)
The A2550 also includes power-on reset circuitry (NPOR) as well as
an integrated watchdog circuit. Combined, they service the monitoring
and reset requirements of a system microprocessor.
The A2550 is supplied in a 16-pin TSSOP package with exposed
thermal pad (package LP).The package is lead (Pb) free, with 100%
matte tin leadframe plating.
Absolute Maximum Ratings
Selection Guide
Supply Voltage
High Voltage Enable
Output Driver
Output Load Clamp
Maximum Energy at Outputs
Peak Power Dissipation at Outputs
All other pins
ESD Rating – Human Body Model
ESD Rating – Charged Device Model
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Part Number
A2550KLP-T
A2550KLPTR-T
Characteristic
13-in. reel, 4000 pieces / reel
V
Symbol
V
T
OUT(CL)
V
E
96 pieces / tube
J (max)
ENBAT
V
P
T
T
OUT
OUT
stg
BB
PK
A
Packing
Continuous rating; outputs off
Transient rating
Single Pulse, T
Single pulse, T
figure 2 for different durations and T
AEC-Q100-002; all pins
AEC-Q100-011; all pins
Range K
J
J
(initial) = 125°C, ∆t = 1 ms; see
(initial) = 125°C
Relay Driver with 5 V Regulator
Notes
for Automotive Applications
J
(initial)
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–40 to 125
–55 to 150
–0.3 to 60
–0.3 to 60
–1.4 to 48
–0.3 to 7
Rating
1050
100
150
1.7
2.5
60
Units
mJ
kV
ºC
ºC
ºC
W
V
V
V
V
V
V
2