Specifications for A3977KLP

Part Number : A3977KLP
Manufacturer : Allegro MicroSystems, LLC
Description : IC MTR DRV BIPOLR 3-5.5V 28TSSOP
Series : -
Part Status : Obsolete
Motor Type - Stepper : Bipolar
Motor Type - AC, DC : -
Function : Driver - Fully Integrated, Control and Power Stage
Output Configuration : Half Bridge (4)
Interface : Logic
Technology : DMOS
Step Resolution : 1, 1/2, 1/4, 1/8
Applications : General Purpose
Current - Output : 2.5A
Voltage - Supply : 3V ~ 5.5V
Voltage - Load : 8V ~ 35V
Operating Temperature : -40°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Package / Case : 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package : 28-TSSOP-EP
Weight : -
Condition : New and original
Quality Guarantee : 365 days warranty
Stock Resource : Franchised Distributor / Manufacturer Direct
Country of Origin : USA / TAIWAN / MEXICO / MALAYSIA / PHI
Manufacturer Part Number
Internal Part Number
Brief Description
IC MTR DRV BIPOLR 3-5.5V 28TSSOP
RoHS Status
Lead free / RoHS Compliant
Delivery Time
1-2 days
Available Quantity
10448 Pieces
Reference Price
USD 0
Our Price
- (Please contact us for a better price: [email protected])

AX Semiconductor have A3977KLP in stock for sell. We can ship to you within 1-2 days. Please contact us for a better price for A3977KLP. Our email: [email protected]
Shipping options and shipping time:
DHL: 2-3 days.
FEDEX: 2-3 days.
UPS: 2-4 days.
TNT: 3-5 days.
EMS: 5-8 days.
Normal Post: 10-15 days.
Payment Options:
Paypal (Credit Card)
Bank Transfer (Wire Transfer)
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