- Large Inventory
- Cloud Pricing
A3977SLPTR Allegro MicroSystems
- Part No.:
- A3977SLPTR
- Manufacturer:
- Allegro MicroSystems
- Category:
- Motor Drivers, Controllers
- Package:
- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Datasheet:
- A3977SLPTR.pdf
- Description:
- IC MTR DRV BIPOLR 3-5.5V 28TSSOP
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
Inventory:0
Send us your inquiry,we will respond immediately.
A3977SLPTR Historical Prices
| Date | Price (USD) |
|---|---|
| 2025-08-18 | $6.7000 |
| 2026-01-29 | $8.0000 |
| 2025-08-07 | $6.8000 |
| 2025-02-14 | $6.8000 |
| 2026-05-29 | $12.4300 |
Product Details
The A3977SLPTR from Allegro MicroSystems is part of our extensive selection of Motor Drivers, Controllers, designed to meet the demanding requirements of modern electronic applications. This component is widely used by engineers and manufacturers for its reliable performance, stable quality, and broad compatibility across various circuit designs. Whether applied in consumer devices, industrial equipment, automotive systems, or IoT solutions, the A3977SLPTR delivers dependable functionality that helps optimize design efficiency and reduce development time.
At Chipkind Electronics, we provide genuine Allegro MicroSystems products with complete datasheets, specifications, and technical support. Each A3977SLPTR is carefully sourced through reliable distribution channels to support authenticity, traceability, and quality control. With our global supply chain and professional procurement team, customers can access stock information, competitive pricing, and flexible order quantities to fit both prototyping and mass production needs.
Beyond offering the A3977SLPTR, Chipkind Electronics also provides alternative models, cross-references, and related components, making it easier to identify the right solution for your project. Our technical resources, combined with fast quotation and delivery services, give engineers and buyers the confidence to move quickly from design to production.
A3977SLPTR Specifications
- Specifications
- FAQ
- Attributes
- Property Value
- Manufacturer
- Allegro MicroSystems
- Series:
- -
- Package/Case:
- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product 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:
- -20°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-TSSOP-EP
- Category:
- Motor Drivers, Controllers
Q1: How can I order A3977SLPTR from Chipkind Electronics?
A1: You can order Allegro MicroSystems A3977SLPTR in two ways:
- Add to Cart - If Allegro MicroSystems A3977SLPTR is available for online purchase, click "Add to Cart" and proceed to checkout to complete payment and shipping details.
- RFQ (Request for Quotation) - For bulk orders, special price tiers, or lead time confirmation, click "RFQ" to submit your inquiry for Allegro MicroSystems A3977SLPTR. Our sales team will respond with pricing, stock, and delivery options.
Q2: How does Chipkind Electronics guarantee the authenticity of A3977SLPTR?
A2: We source A3977SLPTR only from Allegro MicroSystems and authorized distributors. All suppliers pass strict qualification audits, and each batch undergoes professional quality inspections before shipment.
Q3: Are the A3977SLPTR price and stock information displayed accurate?
A3: Pricing and inventory are updated frequently (typically within 24 hours). Due to market fluctuations, please confirm final price and stock with our sales team before placing your order. Quotes are generally valid for 5 days.
Q4: What payment methods are accepted?
A4: We accept Wire Transfer (T/T), PayPal, Credit Card, Western Union, MoneyGram, Alipay, and WeChat Pay. Some payment methods may require a handling fee depending on order value and destination.
Q5: How is shipping arranged for A3977SLPTR?
A5: We ship via DHL, FedEx, UPS, and TNT. Tracking details are emailed after dispatch. Express delivery usually takes 3–5 business days. Optional shipping insurance is available upon request.
Q6: What is the return or replacement policy?
A6: All items undergo Pre-Shipment Inspection (PSI). Returns or replacements are accepted if:
- (1) issues (shortage, wrong item, visible defects) are reported within 90 days of delivery;
- (2) the product is unused in original unopened packaging;
- (3) a Return Authorization is obtained.
Q7: How can I get technical support for A3977SLPTR?
A7: Datasheets, pin diagrams, and application notes are available on the product page. For additional support, please contact our technical team via the inquiry form or email at [email protected].
Q8: What certifications and quality systems does Chipkind Electronics hold?
A8: Chipkind Electronics is ISO9001 and IATF16949 certified and follows international quality standards, ensuring reliable sourcing, rigorous QC, and continuous improvement.
A3977SLPTR Relevant information
- A3977SLPTR Tags
- Popular Search
The following parts are popular search parts in Motor Drivers, Controllers.
Related Components
-
-
A3977SLPTR-T
Allegro MicroSystems
-
.jpg "A3977KED-T")
-
A3977KED-T
Allegro MicroSystems
-
-
A3977KLP-T
Allegro MicroSystems
-
-
A3977KEDTR
Allegro MicroSystems
-
-
A3977SED-T
Allegro MicroSystems
-
-
A3977SLP-T
Allegro MicroSystems
-
-
A3977KLPTR
Allegro MicroSystems
-
-
A3977SEDTR
Allegro MicroSystems
-
-
A3977KLPTR-T
Allegro MicroSystems
-
-
A3977KEDTR-T
Allegro MicroSystems
-
-
A3977SEDTR-T
Allegro MicroSystems
-
-
A3977KED
Allegro MicroSystems
- 1500+ Daily Average RFQ Volume
- 20,000,000 Standard Product Unit
- 1800+ Worldwide Manufacturers
- 15,000+ In-stock Warehouse