A6217KLJTR-T vs A6217KLJTR-1-T Comparison
Detailed side-by-side comparison of A6217KLJTR-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
A6217KLJTR-1-T - 1.5A 48V PWM Dimmable Buck LED Driver | Allegro
A6217KLJTR-1-T ✓ ActiveSpecification Comparison
| Parameter | A6217KLJTR-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) | $1.37 | $0.43 |
| Topology | Synchronous Buck (Step-Down) Constant-Current LED Driver | Step-Down (Buck) PWM Dimming |
| Input Voltage Range (VIN) | 9 V to 46 V | — |
| Maximum LED Output Current | 3 A | — |
| Switching Frequency (fSW) | Programmable, up to 2.2 MHz | — |
| Dimming Interface | EN/PWM pin, analog/PWM-controlled | — |
| Shutdown Quiescent Current | 1 µA (typical) | — |
| Internal Power Switch | Integrated MOSFET | — |
| Automotive Qualification | AEC-Q100 qualified | AEC-Q100 qualified |
| Package | 8-pin SOIC-EP (exposed pad) | 8-SOIC-EP (Exposed Pad) |
| Mounting Type | Surface Mount | Surface Mount |
| Tape and Reel | Yes (TR suffix) | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Protection Features | Adjacent pin-to-pin short, pin-to-GND short, LED open/short, thermal shutdown | — |
| EMI Feature | Switching-frequency dithering | — |
| RoHS Status | Compliant | Compliant |
| Reference Part Type | Replacement / upgrade for A6213 | — |
| Supply Voltage | — | 6 V to 48 V |
| Maximum Output Current | — | 1.5 A (continuous over operating temperature) |
| Number of Outputs | — | 1 |
| 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 |
| Operating Temperature | — | -40C to +125C (automotive grade) |
| MSL Level | — | 2 (per JEDEC J-STD-020) |
| Enable Pin | — | Yes (EN/PWM dual-function) |
| Thermal Pad | — | Yes (exposed pad for low thermal resistance) |