AP1084KG-13

AP1084 is a low dropout positive adjustable or fixed - mode regulator with 5.0A output current capability. The product is specifically designed to provide well - regulated supply for low voltage IC applications such as high - speed bus termination and low current 3.3V logic supply. AP1084 is also well suited for other applications such as VGA cards. AP1084 is guaranteed to have lower than 1.4V dropout at full load current making it ideal to provide well - regulated outputs of 1.25 to 3.3V with 4.7 to 12V input supply. The AP1084 adjustable Low Dropout (LDO) regulator is a 3 terminal device that can easily be programmed with the addition of two external resistors to any voltages within the range of 1.25V to Vin - 1.4V. The AP1084 only needs 1.4V differential between VIN and VOUT to maintain output regulation. In addition, the output voltage tolerances are also extremely tight and they include the transient response as part of the specification. The AP1084 is specifically designed to meet the fast current transient needs as well as providing an accurate initial voltage, reducing the overall system cost with the need for fewer output capacitors.

Applications

• high - speed bus termination
• low current 3.3V logic supply
• VGA cards

Key features

• 1.4V Maximum Dropout at Full Load Current
• Built - in Thermal Shutdown
• Output Current Limiting
• Adjustable Output Voltage or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5.0V
• Fast Transient Response
• Good Noise Rejection
• Lead Free Packages: TO252 - 3L, TO263 - 3L and TO220 - 3L
• TO252 - 3L, TO263 - 3L and TO220 - 3L: Available in “Green” Molding Compound (No Br, Sb)
• Lead Free Finish/RoHS Compliant