U6431B-MY Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip U6431B-MY is an LED flasher driver IC in a dual-in-line package, providing automatic LED blinking control with built-in oscillator and current regulation for single or multi-LED indicator applications. It eliminates external RC oscillator components for compact circuit designs. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- U6431B-MY Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of U6431B-MY?
- Integrated oscillator generates automatic LED flash cadence without external resistor-capacitor timing components
- Built-in current regulation protects LEDs from overcurrent across supply voltage variations from 3 V to 18 V
- Dual-in-line package enables breadboard prototyping and through-hole PCB assembly for indicator and status light designs
What is U6431B-MY used for?
The U6431B-MY is used in status indicator circuits, alarm panels, and consumer electronics where a single LED or small LED array must flash automatically without microcontroller overhead. Its built-in oscillator and current driver allow direct LED connection from a 3 V to 18 V supply, making it practical for battery-powered portable devices and 12 V automotive indicator modules. Engineers use it in fault indicator boards, power-on LED signaling, and low-cost alarm systems where simplicity and minimal BOM count are priorities.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the U6431B-MY datasheet?
U6431B-MY Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for U6431B-MY?
Compatible alternatives and drop-in replacements for U6431B-MY:
suggested
suggested
suggested
Frequently Asked Questions
When is U6431B-MY an appropriate choice for the target circuit or interconnect?
Microchip U6431B-MY is an LED flasher driver IC in a dual-in-line package, providing automatic LED blinking control with built-in oscillator and current regulation for single or multi-LED indicator applications. It eliminates external RC oscillator components for compact circuit designs. Available from stock worldwide with fast shipping. The documented 8 pins should be checked against the manufacturer datasheet so electrical limits, signal assignments, and application conditions are understood before design approval.
Which mechanical and pin-level checks belong in the design review?
U6431B-MY is classified as a Integrated Circuit in a Dual-In-Line Packages form with 8 pins. Engineers should verify the current manufacturer drawing, orientation, footprint, clearances, and assembly process before releasing the PCB.
What sourcing details should remain fixed when evaluating an alternate?
Buyers should confirm the complete U6431B-MY ordering code, Microchip identity, 8 pins, lifecycle status, packaging, date code, and lot traceability before accepting inventory or an alternate configuration.
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