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LM2675MX-ADJ/NOPB +BOM

LM2675MX-ADJ/NOPB is a step-down converter that converts DC input voltage ranging from 8V to 40V into a lower output voltage ranging from 1

Manufacturer:

Texas Instruments
Mfr.Part #:

LM2675MX-ADJ/NOPB
Datasheet:

LM2675MX-ADJ/NOPB Datasheet (PDF)
Vin (min) (V):

6.5
Vin (max) (V):

40
Vout (min) (V):

1.23
Vout (max) (V):

37
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LM2675MX-ADJ/NOPB General Description

The LM2675MX-ADJ/NOPB is a step-down voltage regulator from Texas Instruments. It is an adjustable version of the LM2675 family of regulators, allowing for a customizable output voltage. The device has a wide input voltage range of 8V to 40V and can deliver up to 3A of output current. The LM2675MX-ADJ/NOPB is housed in an 8-pin SOIC package, making it suitable for a variety of applications where space is limited. It features a fixed frequency oscillator at 260 kHz, providing a good compromise between efficiency and size. Key features of the LM2675MX-ADJ/NOPB include thermal shutdown protection, input under-voltage lockout, and adjustable output voltage via an external resistor divider network. It also has a high efficiency of up to 92%, reducing power consumption and minimizing heat dissipation.

Key Features

Adjustable output voltage regulator

Wide input voltage range of 4V to 40V

Output voltage adjustable from 1.25V to 37V

Efficiency up to 80%

Thermal shutdown and current limit protection

Step-down switching regulator

Low bias current of 0.1mA

Integrated soft-start function

Application

The LM2675MX-ADJ/NOPB is commonly used in various applications such as power supplies, battery chargers, LED drivers, and industrial automation equipment

This adjustable voltage regulator is ideal for converting higher voltage sources into regulated lower voltages for use in a wide range of electronic devices and systems

Specifications

Vin (min) (V)	6.5	Vin (max) (V)	40
Vout (min) (V)	1.23	Vout (max) (V)	37
Iout (max) (A)	1	Iq (typ) (mA)	2.5
Switching frequency (min) (kHz)	260	Switching frequency (max) (kHz)	260
Features	Enable, Over Current Protection	Operating temperature range (°C)	-40 to 125
Rating	Catalog	Regulated outputs (#)	1
Control mode	Voltage mode	Duty cycle (max) (%)	95
Type	Converter