A6217KLJTR-1-T vs A6263KLJTR-T Comparison
Detailed side-by-side comparison of A6217KLJTR-1-T by Allegro MicroSystems and A6263KLJTR-T by Allegro MicroSystems. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Allegro MicroSystems
A6217KLJTR-1-T - 1.5A 48V PWM Dimmable Buck LED Driver | Allegro
A6217KLJTR-1-T ✓ ActiveAllegro MicroSystems
A6263KLJTR-T - 4-Ch 100mA Linear LED Driver AEC-Q100 | Allegro
A6263KLJTR-T ✓ ActiveSpecification Comparison
| Parameter | A6217KLJTR-1-T | A6263KLJTR-T |
|---|---|---|
| Brand | Allegro MicroSystems | Allegro MicroSystems |
| Category | LED Drivers | LED Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.43 | $1.40 |
| Topology | Step-Down (Buck) PWM Dimming | Linear, Constant Current |
| Supply Voltage | 6 V to 48 V | — |
| Maximum Output Current | 1.5 A (continuous over operating temperature) | — |
| Number of Outputs | 1 | 4 |
| Output Type | Constant-Current | — |
| Switching Topology | Buck with integrated MOSFET | — |
| Current Limit | Cycle-by-cycle current limit | — |
| Dimming Control | PWM via EN/PWM logic input or power supply voltage | — |
| Supply Current (Quiescent) | 2500 uA | — |
| Automotive Qualification | AEC-Q100 qualified | — |
| Operating Temperature | -40C to +125C (automotive grade) | — |
| Package | 8-SOIC-EP (Exposed Pad) | 8-pin SOIC with Exposed Pad (LJ), 3.90 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 (per JEDEC J-STD-020) | — |
| RoHS Status | Compliant | — |
| Enable Pin | Yes (EN/PWM dual-function) | — |
| Thermal Pad | Yes (exposed pad for low thermal resistance) | — |
| Output Current per Channel | — | 100 mA (max) |
| Total LED Drive Current | — | 400 mA (max) |
| Input Voltage Range | — | 6 V to 50 V |
| Output Current Accuracy | — | 5% |
| Channel-to-Channel Matching | — | < 10% |
| Dimming | — | Yes (linear via IREF) |
| Internal Driver | — | Yes |
| Current Set Resistor | — | Single external reference resistor |
| Protection Features | — | Thermal shutdown, LED short detection |
| AEC-Q100 Qualification | — | Yes (automotive grade) |
| Operating Temperature Range | — | -40 C to +150 C (junction) |
| Packaging | — | Tape & Reel (TR) |
| Lead-Free / RoHS | — | Compliant |