LM2672M-ADJ Semiconductors - ICs by Texas Instruments

SWITCHING REG 1A ADJ 2672 SOIC8

Status: Unknown
Series: -
RoHS: Unknown
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The LM2672 series of regulators are monolithic integrated DC-DC converter built with a LMDMOS process. These regulators provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1-A 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, fixed frequency oscillator, external shutdown, softstart, and frequency synchronization. The LM2672 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.

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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 1A
Output Voltage Min 1.21V
Output Voltage Max 37V
Switching Frequency 260kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 1.5%
Adjustable Output Voltage Min 1.285V
Base Number 2672
Frequency 260kHz
IC Generic Number 2672
Logic Function Number 2672
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +125°C
Output Current Max 1A
Output Voltage 37V
Power Supply IC Type Step-down switching regulator
Primary Input Voltage 40V
Supply Voltage Min 6.5V
Voltage Regulator Type Adjustable


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The LM2672M-ADJ is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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