A3941KLPTR Allegro Microsystems Integrated Circuit (Small Outline Packages) In Stock
Automotive Full Bridge MOSFET Driver Allegro Microsystems A3941KLPTR, Dual Full Bridge MOSFET Power Driver, 5.5 → 50 V, High Side/Low Side, 28-Pin
- Manufacturer
- Allegro Microsystems
- Package
- Small Outline Packages
- Pin Count
- 29
- Lifecycle
- ACTIVE
- Datasheet
- A3941KLPTR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Integrated Circuit from Allegro Microsystems for production electronic assemblies
- Small Outline Packages package with 29 pins for PCB footprint planning
- Datasheet context includes 50 V for engineering cross-checks
- Manufacturer or distributor datasheet URL available for technical verification
- Suitable for embedded systems, industrial electronics, communication equipment applications
Applications
A3941KLPTR is commonly used in embedded systems, industrial electronics, communication equipment, test fixtures, and production BOM sourcing where designers need dependable integrated circuit behavior and manufacturer-traceable sourcing. It is appropriate for production BOM builds, repair demand, and alternate qualification workflows that compare package fit, lifecycle status, and parameters such as 29 pins.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for A3941KLPTR:
suggested
Frequently Asked Questions
Which designs are a good fit for A3941KLPTR with 50 V?
A3941KLPTR fits power switching, load control, and motor-drive circuits when the design needs 50 V and 28 pins. It is a practical choice when the BOM also matches the 28-pin Small Outline Packages footprint.
How should engineers check package compatibility for A3941KLPTR?
Compare the PCB land pattern, height allowance, and assembly process against the 28-pin Small Outline Packages style. The 28 pins detail is the first check before approving a replacement.
What matters when sourcing A3941KLPTR as a replacement?
Confirm the same 50 V, 28 pins, manufacturer traceability, and lifecycle status before substituting it. Buyers should also verify stock for the exact 28-pin Small Outline Packages configuration.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
Why Buy from FindMyChip
About Allegro Microsystems
Allegro Microsystems is a leading electronic component manufacturer. FindMyChip sources Allegro Microsystems ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Allegro Microsystems
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”