LM2592HVS-ADJ
TEXAS INSTRUMENTS LM2592HVS-ADJ 直流-直流开关降压逐步递减稳压器, 可调, 4.5V-60V输入, 1.2V-57V输出, 2A输出, TO-263-5
The is a SIMPLE SWITCHER® Power Converter Step-down Voltage Regulator provides all the active functions for a step-down buck switching regulator, capable of driving a 2A load with excellent line and load regulation. This regulator is available in an adjustable output voltage version and requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, improved line and load specifications and a fixed-frequency oscillator. The LM259 operates at a switching frequency of 150kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Other features include a ensured ±4% tolerance on output voltage under all conditions of input voltage and output load conditions and ±15% on the oscillator frequency. Features include a two stage current limit for the output switch and an over-temperature shutdown for complete protection under fault conditions.
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- On/off control
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- Low power standby mode
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- High efficiency
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- Thermal shutdown and current limit protection
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.
