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 o...
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...