Part S5U1284
Description 4A Ultra Low Dropout Positive Adjustable or Fixed-Mode Regulator
Category LDO Regulator
Manufacturer SeCoS Halbleitertechnologie GmbH
Size 620.77 KB
SeCoS Halbleitertechnologie GmbH
S5U1284

Overview

The S5U1284 is 4A regulator with extremely low dropout voltage. This product is specifically designed to provide well regulated supply for applications requiring 2.8V or lower voltages from 3.3V ATX power supplies where high efficiency of the switch can be achieved without the cost and compliexity associated with switching regulator.

  • 0.7V Max. Dropout Voltage At 4A Load Current
  • Adjustable or Fixed Output Voltage 1.5V,1.8V,2.5V,3.3V,5.0V * Output Current Limiting * Good Noise Rejection * Fast Transient Response * Built-in Thermal Shutdown REF. A b L4 c L1 E Millimeter Min. Max. 4.40 4.80 0.66 0.91 0.00 0.30 B 0.36 0.5 2.29 2.79 9.80 10.4 REF. c2 L2 D e L Millimeter Min. Max. 1.25 1.45 1.27 REF. 8.6 9.0 1.70 REF. 14.6 15.8 0˚ 8˚ Typical Circuit