PT6440 Series
6-A 5-V/3.
3-V Input Adjustable Integrated Switching
Regulator
Features
• 6A Output Current • Input Voltage Range:
3.
1 V to 5.
5 V • 90% Efficiency • Adjustable Output Voltage • Standby Function • Short Circuit Protection • Small Footprint (0.
61 in2) • Solderable Copper Case • 8.
8 106 Hours MTBF
SLTS133B
Revised (1/30/2002)
Description
The PT6440 Excalibur™ power modules are a series of high performance Integrated Switching
Regulators (ISRs), housed in a thermally efficient solderable copper case.
These modules operate from input voltages as low as 3.
1V to produce a high-output lowvoltage power source; ideal for powering the industry’s latest DSP and microprocessors.
The serie...