• LM5022QDGSRQ1 VSSOP (DGS)-10
LM5022QDGSRQ1 VSSOP (DGS)-10

LM5022QDGSRQ1

LM5022QDGSRQ1 is a high-performance switching controller suitable for a wide range of voltage inputs from 6-60V

Quantity Unit Price(USD) Ext. Price
1 $1.336 $1.34
10 $1.124 $11.24
30 $1.006 $30.18
100 $0.881 $88.10
500 $0.822 $411.00
1000 $0.796 $796.00

Inventory:8,843

*The price is for reference only.
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  • Part Number : LM5022QDGSRQ1

  • Package/Case : VSSOP (DGS)-10

  • Brands : TI

  • Components Categories : Boost controllers (external switch)

  • Datesheet : LM5022QDGSRQ1 DataSheet (PDF)

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Overview of LM5022QDGSRQ1

LM5022QDGSRQ1 is a high voltage, non-synchronous buck controller designed for automotive applications. It operates over an input voltage range of 4.5V to 42V and can regulate an output voltage as low as 0.8V. The device can handle a maximum output current of 2.5A. The LM5022QDGSRQ1 features a fixed frequency pulse-width modulation (PWM) control scheme, adjustable frequency up to 2MHz, and a high gain error amplifier with 1% accuracy over temperature. It also offers a programmable soft-start function to minimize inrush current during start-up.This controller includes a robust set of protection features such as overvoltage protection, overcurrent protection, and thermal shutdown. The device is housed in a small, thermally enhanced VSSOP-10 package, making it suitable for space-constrained automotive applications.

LM5022QDGSRQ1

Key Features

  • The LM5022QDGSRQ1 is a high-voltage boost controller with a wide input voltage range, integrated high-side MOSFET for simplifying design, adjustable switching frequency for efficiency optimization, protection features such as overcurrent and overvoltage protection, and high efficiency in a small package

    • Application

  • The LM5022QDGSRQ1 is commonly used in automotive applications for high voltage synchronous buck controllers
  • It is also suitable for a wide range of industrial and telecommunications applications requiring high efficiency, low standby power consumption, and high reliability in harsh environments

    • Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Topology Boost, Flyback, Forward, SEPIC Vin (min) (V) 3
    Vin (max) (V) 60 Vout (min) (V) 1.25
    Vout (max) (V) 300 Regulated outputs (#) 1
    Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200
    Iq (typ) (mA) 3.5 Features Enable, Frequency synchronization, Nonsynchronous rectification, UVLO adjustable
    Duty cycle (max) (%) 90 Rating Automotive
    Operating temperature range (°C) -40 to 125 Type Controller

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    Warranty, Returns, and Additional Information

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      Parts Quality Guarantee: 365 days

      Returns for refund: within 90 days

      Returns for Exchange: within 90 days

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