Характеристики
LM2671M-5.0/NOPBThe LM2671M-5.0/NOPB is a step-down Voltage Regulator with a LMDMOS process. It 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. It requires a minimum number of external components, this regulator is simple to use and include patented internal frequency compensation (Patent Nos. 5.382.918 and 5.514.947), fixed frequency oscillator, external shutdown, soft-start and frequency synchronization. The LM2671 series operates at a switching frequency of 260kHz, thus allowing smaller sized filter components than what would be needed 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 needed. Other features include an ensured ±1.5% tolerance on output voltage within specified input voltages and output load conditions and ±10% on the oscillator frequency.
• Efficiency up to 96%
• Computer design software (version 6.0)
• Requires only 5 external components
• Uses readily available standard inductors
• TTL shutdown capability, low power standby mode
• Soft-start and frequency synchronization
• Thermal shutdown and current limit protection
• ±1.5% Maximum output voltage tolerance over line and load conditions
• 0.25R DMOS output switch
• Green product and no Sb/Br
Микросхемы / Микросхемы управления питанием / Импульсные преобразователи
Корпус: 8-SOIC, инфо: IC REG BUCK 5V 0.5A 8-SOIC