A6261ELPTR Allegro Microsystems Power Supply (Small Outline Packages) In Stock
A6261ELPTR is a protected 8-channel constant-current LED array driver from Allegro Microsystems, rated at 6–50 V and up to 110 mA per channel. Housed in a 16-pin TSSOP package, it features built-in fault detection for reliable LED string control. Available worldwide for fast shipping in prototype and production quantities.
- Manufacturer
- Allegro Microsystems
- Package
- Small Outline Packages
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Power Supply
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of A6261ELPTR?
- 8-channel constant-current LED driver with per-channel regulation up to 110 mA for uniform brightness
- Wide 6 V to 50 V supply range supports automotive and high-voltage industrial LED lighting systems
- Integrated open-circuit and short-circuit fault detection protects LED strings and simplifies system diagnostics
What is A6261ELPTR used for?
The A6261ELPTR is designed for automotive and industrial LED lighting applications such as dashboard backlighting, signage, and machine-vision illumination panels. Its 8-channel constant-current regulation ensures uniform brightness across LED arrays even with device-to-device forward voltage variations. The built-in fault detection capability enables robust system monitoring in safety-critical lighting environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for A6261ELPTR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which supply voltage range does the A6261ELPTR support for automotive LED applications?
The A6261ELPTR operates from a supply voltage of 6 V to 50 V DC, covering standard 12 V and 24 V automotive bus voltages as well as higher-voltage industrial rails, making it versatile for multiple LED lighting platforms.
How many LED channels can the A6261ELPTR drive simultaneously, and what is the per-channel current limit?
The A6261ELPTR drives 8 independent constant-current channels at up to 110 mA per channel, allowing designers to control 8 separate LED strings with regulated brightness within a single 16-pin TSSOP device.
What fault conditions does the A6261ELPTR detect and how does this benefit system reliability?
The A6261ELPTR includes integrated protection that detects open-circuit and short-circuit faults across all 8 LED channels, enabling real-time diagnostics without additional external circuitry and reducing downtime in automotive and industrial LED lighting systems.
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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.
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