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LMR51420YDDCR TI DC-DC Converters
The LMR51420YDDCR is a 36V, 2A synchronous step-down DC-DC converter from Texas Instruments in 6-pin SOT-23 (DDC) package, featuring 4.5V to 36V wide input range. For selection, verify adjustable output from 0.8V to 32V, 1.2MHz fixed switching frequency, integrated high-side and low-side MOSFETs, internal compensation, cycle-by-cycle current limiting, hiccup-mode short-circuit protection, thermal shutdown, enable pin, and operating temperature from -40°C to +125°C. Features include power-good indicator and high efficiency. Ideal for distributed power systems in industrial automation, consumer electronics, set-top boxes, and 12V/24V industrial power conversion. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.76 |
| 100+ | $ 0.63 |
| 750+ | $ 0.59 |
| 1500+ | $ 0.56 |
| 3000+ | $ 0.54 |
Technical Specifications
- Part No.LMR51420YDDCR
- Model LMR51420YDDCR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > DC-DC Converters
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Function Step-Down
- Topology Buck
- Output Type Adjustable
- Number of Outputs 1
- Voltage - Input 4V ~ 36V
- Voltage - Output 0.8V ~ 28V
- Current - Output 2 A
- Frequency - Switching 1.1 MHz
- Synchronous Rectifier Yes
- Features Enable, Frequency Spread Spectrum, Soft Start
- Operating Temperature -40°C ~ 125°C (TJ)
- Mounting Type Surface Mount
- Supplier Device Package SOT-23-6
- Base Product Number LMR51420
- RoHS ROHS3 Compliant
- Standard Package 3000