A3980KLPTR-T Allegro Microsystems Inc, A3980KLPTR-T Datasheet - Page 2

• Manufacturer Part Number: A3980KLPTR-T
• Description: IC DRIVER MICROSTEPPING 28-TSSOP
• Manufacturer: Allegro Microsystems Inc

Specifications of A3980KLPTR-T

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: ± 1A
• Voltage - Load: 7 V ~ 50 V
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
• Motor Type: DMOS
• No. Of Outputs: 2
• Output Current: 1A
• Output Voltage: 50V
• Supply Voltage Range: 3V To 5.5V
• Driver Case Style: TSSOP
• No. Of Pins: 28
• Operating Temperature Range: -40°C To +125°C
• Operating Current: 12mA
• Operating Temperature Classification: Automotive
• Package Type: TSSOP EP
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 620-1298-2; A3980KLPTR-T

A3980
Absolute Maximum Ratings
Thermal Ratings
Package Thermal Resistance
*Additional thermal information available on Allegro Web site.
Selection Guide
Load Supply Voltage
Logic Supply Voltage
Logic Input Voltage
Sense Voltage
Reference Voltage
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
ESD Rating - Human Body Model
ESD Rating - Charged Device Model
A3980KLPTR-T
Part Number
Characteristic
Characteristic
4000 pieces per reel
Symbol
R
Packing
θJA
Symbol
T
V
V
J
V
SENSE
V
(max)
V
T
T
REF
DD
stg
BB
2-layer PCB with 3.8 in.
connected by thermal vias
4-layer PCB based on JEDEC standards
IN
A
Automotive DMOS Microstepping Driver
500 ms
(t
Range K
AEC-Q100-002, all pins
AEC-Q100-011, all pins
W
< 30 ns)
Test Conditions*
2
of copper area each side
Notes
Value Units
32
28
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–0.3 to V
–1.0 to V
–40 to 125
–55 to 150
0 to V
Rating
ºC/W
ºC/W
with Translator
150
7.0
0.5
2.0
1.0
50
DD
DD
DD
+ 0.3
+ 1
Units
°C
°C
°C
kV
kV
V
V
V
V
V
V
2