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LMR14050SQDDARQ1 +BOM

SIMPLE SWITCHER® Automotive 40V, 5A, 2.2MHz Step-Down Converter with 40uA IQ

LMR14050SQDDARQ1 Allgemeine Beschreibung

The LMR14050-Q1 is a versatile step-down regulator that is ideal for a wide range of applications, from industrial to automotive. With an integrated high-side MOSFET and a wide input range of 4 V to 40 V, this regulator can efficiently condition power from unregulated sources. Whether you need 2 A, 3.5 A, or 5 A options, the LMR14050-Q1 has you covered with its pin-to-pin compatible packages. The low quiescent current of 40 µA in Sleep-mode ensures efficiency for battery-powered systems, while the ultra-low 1 µA current in shutdown mode extends battery life. Additionally, the adjustable switching frequency range allows for optimization of either efficiency or external component size. With internal loop compensation and built-in protection features, such as cycle-by-cycle current limit and output overvoltage protection, the LMR14050-Q1 provides a reliable solution for your power management needs

LMR14050SQDDARQ1 LMR14050SQDDARQ1

Hauptmerkmale

  • Precision tracking and hold-up circuitry
  • Fault detection and reporting to system level
  • Automatic shutdown in case of overload or fault

Spezifikationen

Vin (min) (V) 4 Vin (max) (V) 40
Vout (min) (V) 0.8 Vout (max) (V) 28
Iout (max) (A) 5 Iq (typ) (mA) 0.04
Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2500
EMI features Spread Spectrum Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Spread Spectrum, Tracking, UVLO adjustable
Operating temperature range (°C) -40 to 125 Rating Automotive
Regulated outputs (#) 1 Control mode current mode
Duty cycle (max) (%) 98 Type Converter

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Bewertungen und Rezensionen

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T
T**r 06.29.2020

arrived. Would never buy from seller again.

3

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