LMR14020SQDDARQ1 Buy Texas Instruments Product
$15.30
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Description
XT-ShenZhen, which focuses on supplying 100% original products, introduces the LMR14020SQDDARQ1 device to you! The LMR14020SQDDARQ1 device is a SIMPLE SWITCHER®, automotive 40V, 2A 2.2MHz step-down converter with 40uA IQ. It’s a Texas Instruments product and is perfect for battery powered systems! XT-ShenZhen has been adhering to the business value of customer first for many years, and has solved the problem of shortage of supply for many customers!
The LMR14020SQDDARQ1 device is a 40 V, 2 A buck regulator. It integrates a high-side metal-oxide-semiconductor field-effect transistor (MOSFET).
With a quiescent current of 40µA in sleep state, this regulator is ideal for battery-powered systems. At the same time, in the off state, its current is an ultra-small 1 microampere. This can greatly improve the life of the battery.
This voltage regulator has a wide switching frequency range to maximize efficiency and external component size.
Internal loop compensation means that the user does not have to design tedious loop components. Furthermore, the number of external units of the device can also be minimized.
In addition, the LMR14020SQDDARQ1 device has multiple protection features: cycle-by-cycle current limit protection, thermal sense and thermal shutdown protection against excessive power dissipation, and output overvoltage protection.
•Qualified for Automotive Applications
•AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1:
-40°C to 125°C
•Ambient Operating Temperature Range
– Device HBM ESD Classification Level H1C
– Device CDM ESD Classification Level C4A
•4 V to 40 V Input Range
•2 A Continuous Output Current
•Ultra-low 40 µA Operating Quiescent Current
•90 mΩ High-Side MOSFET
•Minimum Switch-On Time: 75 ns
•Current Mode Control
•Adjustable Switching Frequency from 200 kHz
to 2.5 MHz
•Frequency Synchronization to External Clock
•Spread Spectrum Option for Reduced EMI
•Internal Compensation for Ease of Use
•High Duty Cycle Operation Supported
| Vin (Min) (V) | 4 |
| Vin (Max) (V) | 40 |
| Vout (Min) (V) | 0.8 |
| Vout (Max) (V) | 28 |
| Iout (Max) (A) | 2 |
| Iq (Typ) (uA) | 40 |
| Switching frequency (Min) (kHz) | 200 |
| Switching frequency (Max) (kHz) | 2500 |
| Rating | Automotive |
| Regulated outputs (#) | 1 |
| Duty cycle (Max) (%) | 98 |
