APE1084 Datasheet | Advanced Power Electronics Corp

Features - - - - - - - - General Description APE1084 is a low dropout positive adjustable or fixed-mode regulator with minimum of 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. APE1084 is also well suited for other applications such as VGA cards. APE1084 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. 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 Package : TO252, TO263, TO220 Ro HS pliant Ordering Information APE 1084 Low Dropout Regulator X XX Vout Package H : TO252-3L Blank : Adj S : TO263-3L 15 = 1.5V P : TO220-3L 18 = 1.8V 25 = 2.5V 33 = 3.3V 50 = 5.0V Block Diagram Vin 3 2 Vout + + － 1.25V CURRENT LIMIT + Thermal Shutdown 1 Adj － + This datasheet contains new product information. Advanced Power Electronics Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent acpany the sale of the product. 1/10 .. Pb Free Plating Product 5A Low Dropout Positive Adjustable or Fixed-Mode Regulator Connection Diagram TO263 FRONT VIEW 3 2 1 Tab is Vout TO220 FRONT VIEW 3 2 1 Tab is Vout Vin Vout Adj (GND) Vout Adj (GND) Vin TO252 FRONT VIEW 3 2 1 Tab is Vout Vin Vout Adj (GND) Pin Descriptions Name Adj (GND) Vout I/O Pin No. TO263/ PDIP-8 252/220 1 2 1 2/3/5/6/ 7/8 Function Adjustable (Ground only for fixed mode) A resistor divider from this pin to the Vout pin and ground sets the output voltage. (Ground only for Fixed-Mode) The output of the regulator. A minimum of 10u F (0.15 [£ ≤ ESR ≤ 20£) [ capacitor must be...