LMR14020SDDAR TI Voltage Regulators - DC DC Switching Regulators
The LMR14020 is a 2 A step-down converter operating from a wide 4 V to 40 V input, ideal for industrial and automotive applications . It integrates a 90 mΩ high-side MOSFET, features a 40 μA typical quiescent current in sleep mode (1 μA in shutdown), and supports a switching frequency adjustable from 200 kHz to 2.5 MHz with external synchronization capability . The current-mode control provides excellent line and load regulation, while an internal compensation network reduces external component count. Additional features include a precision enable pin, external soft-start, thermal protection, over-voltage and short-circuit protection. Packaged in an 8-pin HSOIC with PowerPAD™, this device is optimal for battery-powered systems, telecom and data-com power, and automotive battery regulation requiring high efficiency and robust thermal performance . In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.30 |
| 100+ | $ 0.23 |
| 1250+ | $ 0.20 |
| 2500+ | $ 0.19 |
Technical Specifications
- Part No.LMR14020SDDAR
- Model LMR14020SDDAR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - DC DC Switching Regulators
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Function Step-Down
- Output Configuration Positive
- Topology Buck
- Output Type Adjustable
- Number of Outputs 1
- Voltage - Input (Min) 4 V
- Voltage - Input (Max) 40 V
- Voltage - Output (Min/Fixed) 0.8 V
- Voltage - Output (Max) 28 V
- Current - Output 2 A
- Frequency - Switching Up to 2.2 MHz
- Synchronous Rectifier No
- Features Enable, Light Load Efficiency, Soft Start
- Operating Temperature -40°C ~ 125°C (TJ)
- Mounting Type Surface Mount
- Supplier Device Package 8-SO PowerPad
- Base Product Number LMR14020
- RoHS ROHS3 Compliant
- Standard Package 2500
