Product Releases

Voltage Regulators Allow Large Transient Range

Wed, 10/22/2008 - 5:55am


ec812ic404awebWith an input voltage range from 4.5 V to 42 V, SIMPLE SWITCHER step-down voltage regulators from National Semiconductor allow for voltage transients from 12 V and 24 V input rails. The regulators feature internal compensation and low pin-count packages. The 11 SIMPLE SWITCHER step-down voltage regulators support load currents from 0.5 A to 5 A. Each provides a fixed switching frequency at 500 kHz and adjustable switching frequency or frequency synchronization up to 1 MHz, which allows for electromagnetic interference (EMI) reduction in noise-sensitive automotive, industrial, and communication applications. The 11 step-down voltage regulators range in price from $1.30 to $3.25 in 1,000-unit quantities.

National Semiconductor
(800) 272-9959, 


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