A6263KLJTR-T vs A6217KLJTR-1-T Comparison
Detailed side-by-side comparison of A6263KLJTR-T by Allegro MicroSystems and A6217KLJTR-1-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
A6263KLJTR-T - 4-Ch 100mA Linear LED Driver AEC-Q100 | Allegro
A6263KLJTR-T ✓ ActiveAllegro MicroSystems
A6217KLJTR-1-T - 1.5A 48V PWM Dimmable Buck LED Driver | Allegro
A6217KLJTR-1-T ✓ ActiveSpecification Comparison
| Parameter | A6263KLJTR-T | A6217KLJTR-1-T |
|---|---|---|
| Brand | Allegro MicroSystems | Allegro MicroSystems |
| Category | LED Drivers | LED Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.40 | $0.43 |
| Topology | Linear, Constant Current | Step-Down (Buck) PWM Dimming |
| Number of Outputs | 4 | 1 |
| 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) | — |
| Package | 8-pin SOIC with Exposed Pad (LJ), 3.90 mm | 8-SOIC-EP (Exposed Pad) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Lead-Free / RoHS | Compliant | — |
| Supply Voltage | — | 6 V to 48 V |
| Maximum Output Current | — | 1.5 A (continuous over operating temperature) |
| 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) |
| 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) |