A3944KLPTR-T Allegro Microsystems Inc, A3944KLPTR-T Datasheet - Page 2

• Manufacturer Part Number: A3944KLPTR-T
• Description: IC PREDRIVER MOSFET 6CH TSSOP
• Manufacturer: Allegro Microsystems Inc

Specifications of A3944KLPTR-T

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

A3944
Selection Guide
*Contact Allegro
Absolute Maximum Ratings
Thermal Characteristics
Package Thermal Resistance,
Junction to Ambient
Package Thermal Resistance,
Junction to Pad
*Additional thermal information available on the Allegro website
Analog Supply Voltage
Logic Supply Voltage
Gate Drive Supply Voltage
Terminal VREG
Terminals GATx
Terminals DRNx
Terminals INx
Terminals SI, SCK, CSN
Terminal SO
Terminal RESETN
Drain Feedback Clamp Energy
Drain Feedback Clamp Current
Drain Feedback Clamp Power
Junction Temperature
Transient Junction Temperature
Storage Temperature Range
Operating Temperature Range
*
Guaranteed by design characterization.
A3944KLPTR-T
Part Number
Characteristic
Characteristic
®
for additional packing options
*
*
*
*
may require derating at maximum conditions, see application information
4000 pieces per reel
with respect to ground at T
Symbol
Symbol
T
E
P
I
V
J
DRNC
V
V
V
DRNC
DRNC
(max)
T
R
T
R
T
REG
DD
DR
stg
BB
tJ
A
θJA
θJP
Packing*
4-layer PCB based on JEDEC standard
2-layer PCB with 3.8 in.
Single pulse less than 2 ms
Single pulse not exceeding E
Average power over any 2 ms period
Overtemperature event not exceeding 10 s,
lifetime duration not exceeding 10 hours
Range K
A
= 25°C
Automotive, Low Side FET Pre-Driver
Test Conditions*
Notes
2
of copper area each side
DRN
or P
DRN
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–0.3 to 40
–0.3 to 6.5
–0.3 to 6.5
–0.3 to 20
–0.3 to 6.5
–0.3 to 50
–0.3 to 6.5
–0.3 to 6.5
–0.3 to 6.5
–0.3 to 6.5
–55 to 150
–40 to 150
Rating
100
100
150
175
10
Value
28
32
2
ºC/W
ºC/W
ºC/W
Unit
Unit
mW
mA
μJ
°C
°C
°C
°C
V
V
V
V
V
V
V
V
V
V
2