Options for Price Comparison
Distributor Statistics for LM2674MX-ADJ/NOPB
Total in Stock: -
Lowest MOQ: -
Average Price: - per unit
Stocking Distributors: -
Loading...
Loading Results for LM2674MX-ADJ/NOPB
Details for LM2674MX-ADJ/NOPB by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
DC/DC CONV BUCK 260KHZ SOIC-8
LM2674MX-ADJ/NOPB image

LM2674MX-ADJ/NOPB by Texas Instruments

DC/DC CONV BUCK 260KHZ SOIC-8
Features
0.25-u2126 DMOS Output Switch
260-kHz Fixed Frequency Internal Oscillator
3-V, 5-V, 12-V, and Adjustable Output Versions
Adjustable Version Output Voltage Range: 1.21 V to 37 V
Available in 8-Pin SOIC, PDIP, and 16-Pin WSON Packages
Efficiency up to 96%
Ensured 500-mA Output Load Current
Requires Only 5 External Components
Simple and Easy to Design With
TTL Shutdown Capability, Low Power Standby Mode
Thermal Shutdown and Current Limit Protection
Uses Readily Available Standard Inductors
Wide Input Voltage Range: 8 V to 40 V
u00b11.5% Maximum Output Voltage Tolerance Over Line and Load Conditions
Part Information
LM2674MX-ADJ/NOPB image
RoHS Compliant
Description
The LM2674 series of regulators are monolithic integrated circuits built with a LMDMOS process. These regulators provide all the active functions for a step-down (buck) switching regulator, capable of driving a 500-mA load current with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include patented internal frequency compensation and a fixed frequency oscillator. The LM2674 series operates at a switching frequency of 260 kHz, thus allowing smaller sized filter components than what is required with lower frequency switching regulators. Because of its very high efficiency (>90%), the copper traces on the printed-circuit board are the only heat sinking required. A family of standard inductors for use with the LM2674 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies using these advanced ICs. Also included in the data sheet are selector guides for diodes and capacitors designed to work in switch-mode power supplies.
Specifications
Topology:
Buck (Step Down)
Input Voltage Min:
6.5V
Input Voltage Max:
40V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SOIC
No. of Pins:
8Pins
Output Current:
500mA
Output Voltage Min:
1.21V
Output Voltage Max:
37V
Switching Frequency:
260kHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
DC/DC CONV, BUCK, 260KHZ, SOIC-8; Topology:Buck (Step Down); Input Voltage Min:6.5V; Input Voltage Max:40V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOIC; No. of Pins:8Pins; Output Current:500mA; Output Voltage Min:1.21V; RoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Step Down 8V to 40V 8-Pin SOIC N T/R Avnet America
Conv DC-DC Single Step Down 8V to 40V 8-Pin SOIC N T/R Avnet Europe
Switching Regulator IC [Texas Instruments] LM2674MX-ADJ/NOPB Switching Regulator IC Distrelec