A3980KLPTR-T Allegro Microsystems Inc, A3980KLPTR-T Datasheet - Page 4

• 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
ELECTRICAL CHARACTERISTICS
Output Drivers
Load Supply Voltage Range
Output Leakage Current
Output-On Resistance
Body Diode Forward Voltage
Motor Supply Current
Logic Supply Current
Logic Interface
Logic Supply Voltage Range
Input Low Voltage
Input High Voltage
Input Hysteresis
Input Current
Output Low Voltage
Output High Voltage
STEP Pin Low
STEP Pin High
Setup Time for Input Change to STEP
Hold Time for Input Change from STEP
Wake-Up Time from SLEEP
Continued on next page
Characteristics
2
2
Symbol
at T
R
V
t
t
I
V
V
V
V
STPH
DSON
STPL
I
V
t
t
DSS
I
V
V
IHYS
I
BB
DD
SU
t
EN
DD
IN
OH
BB
OL
H
IH
IL
F
J
Automotive DMOS Microstepping Driver
= –40°C to +150ºC, V
Driving
Operating
Sleep mode
V
V
Source driver, I
Sink driver, I
Source driver, I
Sink driver, I
Source diode, I
Sink diode, I
f
Operating, outputs disabled
Sleep mode
f
Outputs off
Sleep mode
Operating
–
–
–
–
I
I
–
–
MS1, MS2, DIR
MS1, MS2, DIR
–
PWM
PWM
O
O
OUT
OUT
= 3 mA
= –200 μA
< 50 kHz
< 50 kHz
= V
= 0 V
Test Conditions
BB
OUT
OUT
F
= 1 A
OUT
OUT
F
= 1 A, T
= 1 A, T
= –1 A
= –1 A, T
= –1 A, T
BB
= 14 V, V
A
A
< 25ºC
< 125ºC
A
A
< 25ºC
< 125ºC
DD
= 3.0 to 5.5 V (unless otherwise noted)
0.7 V
Min.
200
–20
200
200
3.0
2.8
–
–
–
–
–
–
–
–
–
8
7
0
1
1
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
DD
Typ.
< 1.0
< 1.0
with Translator
0.51
0.45
0.87
0.72
< ±1
300
5.0
–
–
–
–
–
–
–
–
–
–
–
–
–
1
0.3 V
Max.
V
0.86
0.65
1.06
0.83
–20
500
1.4
1.4
5.5
0.4
50
35
20
20
12
10
20
20
OVB
–
–
–
–
–
–
8
6
1
DD
Units
mA
mA
mA
mA
mV
ms
μA
μA
μA
μA
μs
μs
ns
ns
V


V
V
V
V
V
V
4