
ETC
[BRIGHTWELL Technology LTD]
General Description
The EC1086 is a series of low dropout positive voltage regulators with a maximum dropout of 1.5V at 1.5A of load current.
The EC1086 is available in 1.5V, 1.8V, 2.5V, 3V, 3.3V, and 5.0V versions. The fixed versions integrate the adjust resistors. It is also available in an adjustable version, which can set the output voltage with only two external resistors.
The series features on-chip thermal shutdown. It also includes a bandgap reference and a current limiting circuit.
The EC1086 series is available in standard packages of TO-263-3L, TO-220, SOT-223 and TO-252.
FEATUREs
Available in 1.5V, 1.8V, 2.5V, 3V, 3.3V, 5.0V and adjustable versions
Low dropout voltage: typical 1.3V at 1.5A
Current limiting and thermal protection
Low dropout voltage
Output current: 1.5A
Current limit: 2.3A
Operating junction temperature range: 0 ~ 125oC
Line regulation: 0.015% (typ.)
Load regulation: 0.1% (typ.)
APPLICATIONs
High efficiency linear regulators
Battery charger
Post regulation for switching supply
Microprocessor supply
Motherboard power supply
Cable and ADSL modem
DVD-Video player
Telecom equipment
Set top boxes and web boxes modules supply