Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The LM22670QTJE-ADJ/NOPB switching regulator provides all the features necessary to achieve a highly efficient high-voltage buck BUCK) regulator using minimal external components. This easy-to-use regulator combines 42-VN-channel MOSFET switches to provide up to 3A of load current. Excellent line and load regulation and high efficiency (>909%6) are provided. Voltage-mode control provides short minimum punctuality, allowing the widest ratio between input and output voltages Internal loop compensation means that the user does not need the tedious task of calculating loop compensation components. Fixed 5V output and adjustable output voltage options are available with the default switching frequency set at 500kHz, thus allowing small external components and good transient response. In addition, the frequency can be adjusted in the range of 200 kHz to 1 MHz by means of a separate external resistor. The internal oscillator can be synchronised with the system clock or the oscillator of another regulator. An accurate enable input allows simplified regulator control and system power sequencing. In shutdown mode, the regulator consumes only 25pA (typical). Built-in soft-start (500YS, typical) saves external components. This LM22670QTJE-ADJ/NOPB device also features built-in thermal shutdown and current limiting to prevent accidental overload.

Product Attributes

Function: Buck

Output Configuration: Positive

Topology: Buck

Output Type: Adjustable

Number of Outputs: 1

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 42V

Voltage - Output (Min/Fixed): 1.285V

Voltage - Output (Max): 37V

Current - Output: 3A

Frequency - Switch: 500kHz

Synchronous Rectifier: None

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package/Housing: TO-263-7 Thin Profile

Supplier Device Package: TO-263-7 Thin Profile

Applications

● Industrial control

● Telecommunications and data communications systems

● Embedded systems

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.