LM2671MX-5.0/NOPB
TEXAS INSTRUMENTS LM2671MX-5.0/NOPB. 芯片, 直流/直流转换器
The is a SIMPLE SWITCHER® Power Converter High Efficiency Step-down Voltage Regulator provides all the active functions for a step-down buck switching regulator, capable of driving a 500mA load current with excellent line and load regulation. This regulator is available in fixed output voltage of 5V version and requiring a minimum number of external components, this regulator is simple to use and include patented internal frequency compensation, fixed frequency oscillator, external shutdown, soft-start and frequency synchronization. The LM2671 voltage regulator operates at a switching frequency of 260kHz, thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Other features include ±1.5% tolerance on output voltage within specified input voltages and output load conditions and ±10% on the oscillator frequency.
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- 6.0 Version computer design software
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- Requires only 5 external components
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- Uses readily available standard inductors
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- ±1.5% Maximum output voltage tolerance over line and load conditions
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- 0.25R DMOS Output switch
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- TTL shutdown capability
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- Low power standby mode
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- Soft-start and frequency synchronization
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- Thermal shutdown and current limit protection
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- Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.