Texas Instruments LM2674M-ADJ/NOPB
- Part Number:
- LM2674M-ADJ/NOPB
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3753733-LM2674M-ADJ/NOPB
- Description:
- IC REG BUCK ADJ 0.5A 8-SOIC
- ECAD Model:
-
- Datasheet:
- LM2674M-ADJ/NOPB
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 3.3V, 5.0V, 12V, and an adjustable output version.
Features
Efficiency up to 96%
Available in SOIC-8, 8-Pin PDIP, and WSON Packages
Simple and Easy to Design With
Requires Only 5 External Components
Uses Readily Available Standard Inductors
Adjustable Version Output Voltage Range: 1.21V to 37V
±1.5% Max Output Voltage Tolerance Over Line and Load Conditions
Guaranteed 500mA Output Load Current
0.250 DMOS Output Switch
Wide Input Voltage Range: 8V to 40V
260 kHz Fixed Frequency Internal Oscillator
TTL Shutdown Capability, Low Power Standby Mode
Thermal Shutdown and Current Limit Protection
Applications
Simple High Efficiency (>90%) Step-Down (Buck) Regulator
Efficient Pre-Regulator for Linear Regulators
Positive-to-Negative Converter
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 3.3V, 5.0V, 12V, and an adjustable output version.
Features
Efficiency up to 96%
Available in SOIC-8, 8-Pin PDIP, and WSON Packages
Simple and Easy to Design With
Requires Only 5 External Components
Uses Readily Available Standard Inductors
Adjustable Version Output Voltage Range: 1.21V to 37V
±1.5% Max Output Voltage Tolerance Over Line and Load Conditions
Guaranteed 500mA Output Load Current
0.250 DMOS Output Switch
Wide Input Voltage Range: 8V to 40V
260 kHz Fixed Frequency Internal Oscillator
TTL Shutdown Capability, Low Power Standby Mode
Thermal Shutdown and Current Limit Protection
Applications
Simple High Efficiency (>90%) Step-Down (Buck) Regulator
Efficient Pre-Regulator for Linear Regulators
Positive-to-Negative Converter
Texas Instruments LM2674M-ADJ/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM2674M-ADJ/NOPB.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 5 days ago)
- Contact PlatingTin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Number of Pins8
- Operating Temperature-40°C~125°C TJ
- PackagingTube
- SeriesSIMPLE SWITCHER®
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- TerminationSMD/SMT
- ECCN CodeEAR99
- TechnologyDMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Frequency260kHz
- Base Part NumberLM2674
- FunctionStep-Down
- Number of Outputs1
- Efficiency90 %
- Voltage - Input (Max)40V
- Output Voltage37V
- Output TypeAdjustable
- Max Output Current500mA
- Input Voltage-Nom12V
- Max Supply Voltage40V
- Min Supply Voltage6.5V
- Analog IC - Other TypeSWITCHING REGULATOR
- Output ConfigurationPositive
- Current - Output500mA
- Quiescent Current2.5mA
- Max Output Voltage37V
- Voltage - Output (Min/Fixed)1.2V
- TopologyBuck
- Control ModeVOLTAGE-MODE
- Synchronous RectifierNo
- Min Output Voltage1.21V
- Height1.75mm
- Length4.9mm
- Width3.91mm
- Thickness1.58mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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