A2550KLPTR-T Allegro Microsystems Inc, A2550KLPTR-T Datasheet - Page 6

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A2550KLPTR-T

Manufacturer Part Number
A2550KLPTR-T
Description
AUTO RELAY DRIVER WITH 5V REGULATOR
Manufacturer
Allegro Microsystems Inc
Datasheet

Specifications of A2550KLPTR-T

Rohs Compliant
YES
Applications
Automotive, Relay Driver
Number Of Outputs
3
Voltage - Supply
7 V ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Load
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
620-1182-2
A2550
Figure 1. Dynamic thermal impedance of an individual output stage during active clamp
of an inductive load (mounted on a 4-layer PCB based on JEDEC standard).
100
Figure 2. Peak power dissipation curves for nonrepetitive clamped outputs. Output
voltage is clamped during turn-off of inductive loads while current decays.
20
18
16
14
12
10
10
8
6
4
2
0
1
0.01
0.01
Nonrepetitive Output Active Clamp Power Dissipation
Square Wave Power Pulse in a Single Output Stage
0.1
0.1
Dynamic Thermal Impedance
Time (ms)
Time (ms)
1
1
Relay Driver with 5 V Regulator
for Automotive Applications
10
10
T J = 25°C
T J = 125°C
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
100
100
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