ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC LED DRIVER RGLTR PWM 3A 8SOIC
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Step-Down (Buck)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：6V
- Voltage - Supply (Max)：48V
- Voltage - Output：-
- Current - Output / Channel：3A
- Frequency：-
- Dimming：PWM
- Applications：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SOIC-EP
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The A6213KLJTR-1-T is a constant current LED driver IC from Allegro MicroSystems, designed for automotive-grade applications. It utilizes a buck topology to regulate output current with integrated PWM dimming capabilities. The device operates within a wide input voltage range and features an LJ-8 package. Key electrical parameters include a maximum output current of 3A and support for high-frequency switching. The component is moisture sensitive and supplied in a reel format.
Feature Summary
- Integrates a buck regulator for efficient LED current control
- Supports pulse-width modulation (PWM) dimming for brightness adjustment
- Designed for automotive-grade reliability and performance
Applications
- Automotive exterior lighting systems
- LED headlamp modules
- High-intensity discharge lamp replacement circuits
Procurement Notes
Verify the specific suffix '1' against the official datasheet to confirm pinout and functional configuration. Ensure compatibility with the target PCB footprint for the LJ-8 package. Check humidity sensitivity level requirements for storage and reflow soldering processes. Confirm RoHS compliance status through manufacturer documentation before integration into production lines.
Selection Notes
Select this component when a single-channel, high-current buck driver is required for automotive LED applications. Consider the LJ-8 package constraints for thermal management and board space. Evaluate the need for integrated PWM dimming versus external control methods. Compare input voltage ranges against the vehicle's power supply architecture to ensure adequate headroom.
Part Context
This part belongs to the A6213 series of LED drivers from Allegro MicroSystems. The series focuses on providing robust solutions for automotive lighting where reliability and precise current regulation are critical. The KLJTR-1-T designation indicates specific packaging and configuration variants within this product line.
Replacement Considerations
Consult official Allegro MicroSystems substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully. Generic equivalents may not meet automotive grade requirements or specific dimming characteristics.
