A8586KLJTR-T-2 vs A8586KLJTR-T Comparison
Detailed side-by-side comparison of A8586KLJTR-T-2 by Allegro MicroSystems and A8586KLJTR-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
A8586KLJTR-T-2 - 40V 3.5A Buck Regulator SOIC-8EP | Allegro
A8586KLJTR-T-2 ✓ ActiveAllegro MicroSystems
A8586KLJTR-T - 3.5A 40V Buck Converter with PFM/Dither | Allegro
A8586KLJTR-T ✓ ActiveSpecification Comparison
| Parameter | A8586KLJTR-T-2 | A8586KLJTR-T |
|---|---|---|
| Brand | Allegro MicroSystems | Allegro MicroSystems |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.82 | $1.71 |
| Topology | Buck (Step-Down) Switching Regulator | Step-down (buck) switching regulator |
| Input Voltage Range | 4 V to 40 V | 4.0 V to 36 V (40 V transient) |
| Output Voltage Range | 0.8 V to VIN (Adjustable) | 0.8 V to 30 V (adjustable) |
| Maximum Output Current | 3.5 A | 3.5 A |
| Number of Outputs | 1 | — |
| Switching Frequency | 100 kHz to 2 MHz (programmable) | Adjustable (set by external resistor) |
| PFM Mode | Disabled (variant -2 disables PFM and dithering) | — |
| Control Mode | Peak Current-Mode PWM | Current-mode PWM with PFM at light load |
| Integrated MOSFET | High-side N-channel MOSFET (integrated) | — |
| Operating Temperature Range | -40 C to +150 C (junction) | — |
| Package | 8-SOIC with Exposed Pad (LJ-8) | 8-SOIC (0.154", 3.90 mm width) with Exposed Pad (LJ-8) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| RoHS Status | Compliant (lead-free) | Compliant |
| Protection Features | Cycle-by-cycle OCP, thermal shutdown, soft-start | — |
| Output Type | — | Adjustable (external resistor divider) |
| Integrated Switch | — | Internal high-side power MOSFET |
| Light-Load Mode | — | PFM enabled; frequency dither enabled (KLJTR-T variant) |
| Enable Pin | — | Yes |
| Power Good | — | Yes |
| Soft-Start | — | Yes (programmable) |
| Thermal Shutdown | — | Yes |
| Operating Temperature | — | -40 C to +125 C (automotive AEC-Q100 grade) |
| AEC-Q100 | — | Qualified (automotive grade) |