Texas Instruments UC2844ALQD8RQ1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.55 | Dhs. 2.55 |
| 15+ | Dhs. 2.48 | Dhs. 37.20 |
| 25+ | Dhs. 2.43 | Dhs. 60.75 |
| 50+ | Dhs. 2.30 | Dhs. 115.00 |
| 100+ | Dhs. 2.03 | Dhs. 203.00 |
| N+ | Dhs. 0.41 | Price Inquiry |
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Texas Instruments UC2844ALQD8RQ1 Automotive PWM Controller IC
The UC2844ALQD8RQ1 is a high-performance, automotive-qualified current-mode PWM controller from Texas Instruments, designed for demanding power supply applications in automotive, industrial, and aerospace environments. This AEC-Q100 qualified device delivers reliable performance across extreme temperature ranges (-40°C to 125°C) with 500kHz switching frequency capability.
Key Features & Benefits
- Automotive-Grade Reliability: AEC-Q100 qualified for mission-critical automotive applications
- Versatile Topology Support: Compatible with Boost, Buck, Buck-Boost, Flyback, and Forward converter designs
- Wide Operating Range: 10V to 30V supply voltage with 16V start-up threshold
- High-Frequency Operation: 500kHz switching frequency for compact power supply designs
- Integrated Protection: Current limiting and UVLO (Under-Voltage Lock-Out) fault protection
- Extended Temperature Range: -40°C to 125°C ambient operation for harsh environments
- Space-Efficient Package: 8-SOIC surface mount package (3.90mm width)
Applications
Ideal for automotive power management, industrial control systems, battery charging circuits, isolated DC-DC converters, and high-reliability power supplies requiring long lifecycle support and full manufacturer documentation.
Authenticity & Traceability
All units sourced from authorized Texas Instruments distributors with complete manufacturer documentation, date codes, and lot traceability. RoHS compliant. Available in Cut Tape (CT) and Tape & Reel (TR) packaging options.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | - |
| Topology | Boost, Buck, Buck-Boost, Flyback, Forward |
| Voltage - Start Up | 16 V |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
| Duty Cycle | 48% |
| Frequency - Switching | 500kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, UVLO |
| Control Features | Frequency Control |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
UC2844ALQD8RQ1.pdf