MIL-PRF-38534 CERTIFIED
M.S.KENNEDY CORP. FEATURES:
HIGH EFFICIENCY, 8 AMP 1% ACCURATE SURFACE MOUNT SWITCHING REGULAT...
MIL-PRF-38534 CERTIFIED
M.S.KENNEDY CORP. FEATURES:
HIGH EFFICIENCY, 8 AMP 1% ACCURATE SURFACE MOUNT SWITCHING REGULATORS
5041
SERIES
(315) 701-6751
4707 Dey Road Liverpool, N.Y. 13088 Up To 95% Efficiency For 5V Version 8 Amp Output Current 4.5V to 30V Input Range Preset 1.9V, 2.5V, 3.3V or 5.0V Output Versions 300KHz Switching Frequency @ 1 Amp and above User Programmable Soft-Start Quiescent Current < 2.5mA User Programmable Current Limit Available with Gull Wing Leads Contact MSK for MIL-PRF-38534 Qualification Status
DESCRIPTION:
The MSK 5041 series are high efficiency, 8 amp, surface mount switching regulators. The output
voltage is configured for 1.9V, 2.5V, 3.3V or 5.0V internally with a tolerance of 1% at 3 amps. The operating frequency of the MSK 5041 is 300KHz and is internally set. An external "soft start" capacitor allows the user to control how quickly the output comes up to regulation
voltage after the application of an input. An extremely low quiescent current of typically less than 2.5mA and nearly 95% operating efficiency keep the total internal power dissipation of the MSK 5041 down to an absolute minimum.
EQUIVALENT SCHEMATIC
www.DataSheet4U.com
TYPICAL APPLICATIONS
Step-down Switching Regulator Microprocessor Power Source High Efficiency Low
Voltage Subsystem Power Supply 1 2 3 4 5 6 7
1
PIN-OUT INFORMATION
Case Sense High Sense Low N/C RF High N/C N/C 34-44 23-33 11-22 10 9 8 Vout Ground Vin Enable N/C Cton
Rev. B 2/06
ABSOLUTE MAXIMUM RATINGS
I...