PT6670 Series
5V/3.
3V Input 20W Boost Integrated Switching Regulator
SLTS039A
(Revised 6/30/2000)
• Input
Voltage Range: 3.
1 to 3.
6V 4.
5 to 5.
5V
• Adjustable Output
Voltage • 85% Efficiency • Remote Sense Capability • Soft Start
The PT6670 is a series of high-output Integrated Switching Regulators (ISRs) designed to provide a
voltage boost function.
Housed in a 14-Pin SIP (Single In-line Package), the PT6670 series incorporates regulators for either a +3.
3V or +5.
0V input and provide output
voltages from +5V to +12V.
Applications include power for auxilliary circuits requiring up to 20W.
Standard Application
VOAdjust VIN
REMOTE SENSE
14 1
PT66704,5,6
11,12,13
VOUT
Pin-Out Informat...