Description:
The LM2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation.
Features:
LM2596S-ADJ regulator is LM2596 TO-263 adjustable output versions
Guaranteed 3A output load current
Input voltage range up to 40V
Requires only 4 external components
Excellent line and load regulation specifications
150 kHz fixed frequency internal oscillator
TTL shutdown capability
Low power standby mode, IQ typically 80 μA
High efficiency
Uses readily available standard inductors
Thermal shutdown and current limit protection
Manufacturer : National Semiconductor
Part Number : LM2596S-ADJ
Package : 5-Lead TO-263
Applications:
Simple high-efficiency step-down (buck) regulator
On-card switching regulators
Positive to negative converter
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