NCP1086

NCP1086 1.5 A Adjustable and 3.3 V Fixed Output Linear Regulator The NCP1086 linear regulator provides 1.5 A at 3.3 V or adjustable output voltage. The adjustable output voltage device uses two external resistors to set the output voltage within a 1.25 V to 5.5 V range. The regulators is intended for use as post regulator and microprocessor supply. The fast loop response and low dropout voltage make this regulator ideal for applications where low voltage operation and good transient response are important. The circuit is designed to operate with dropout voltages less than 1.4 V at 1.5 A output current. Device protection includes overcurrent and thermal shutdown. This device is pin compatible with LT1086 family of linear regulators and has lower dropout voltage. The regulators are available in TO−220−3, surface mount D2PAK−3, and SOT−223 packages. Features Output Current to 1.5 A Output Accuracy to ±1% Over Temperature Dropout Voltage (Typical) 1.05 V @ 1.5 A Fast Transient Response Fault Protection Circuitry ♦ Current Limit ♦ Thermal Shutdown Pb−Free Packages are Available http://onsemi.com 12 3 123 12 3 TO−220−3 T SUFFIX CASE 221A Adjustable Output Tab = VOUT Pin 1. Adj 2. VOUT 3. VIN D2PAK−3 DP SUFFIX CASE 418AB SOT−223 ST SUFFIX CASE 318E 3.3 V Fixed Output Tab = VOUT Pin 1. GND 2. VOUT 3. VIN ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 9 of this data sheet. DEVICE MARKING INFORMATION See...