MSK5041-3.3E datasheet, PDF - EEWORLD Datasheet

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MSK5041-3.3E: DescriptionSwitching Regulator, 9A, 330kHz Switching Freq-Max, PDFP44, DFP-44; CategoryPower/power management The power supply circuit; File Size245KB，6 Pages; ManufacturerM.S. Kennedy Corporation ( Anaren ); Websitehttps://www.anaren.com/capabilities/multi-chip-modules

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MSK5041-3.3E Overview

Switching Regulator, 9A, 330kHz Switching Freq-Max, PDFP44, DFP-44

MSK5041-3.3E Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	M.S. Kennedy Corporation ( Anaren )
Parts packaging code	DFP
package instruction	QFF,
Contacts	44
Reach Compliance Code	unknown
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	30 V
Minimum input voltage	4.75 V
Nominal input voltage	5 V
JESD-30 code	S-PDFP-F44
length	31.75 mm
Number of functions	1
Number of terminals	44
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Maximum output current	9 A
Package body material	PLASTIC/EPOXY
encapsulated code	QFF
Package shape	SQUARE
Package form	FLATPACK
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Filter level	MIL-PRF-38534
Maximum seat height	6.985 mm
surface mount	YES
Switch configuration	BUCK
Maximum switching frequency	330 kHz
Temperature level	MILITARY
Terminal form	FLAT
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	31.75 mm
Base Number Matches	1

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ISO-9001 CERTIFIED BY DSCC

M.S.KENNEDY CORP.

FEATURES:

HIGH EFFICIENCY,

8 AMP 1% ACCURATE

SURFACE MOUNT

SWITCHING REGULATORS

5041

SERIES

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

(315) 701-6751

MIL-PRF-38534 QUALIFIED

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

TYPICAL APPLICATIONS

Step-down Switching Regulator

Microprocessor Power Source

High Efficiency Low Voltage

Subsystem Power Supply

PIN-OUT INFORMATION

Case

Sense High

Sense Low

N/C

RF High

N/C

34-44

23-33

11-22

Vout

Ground

Vin

Enable

N/C

Cton

PRELIMINARY Rev. - 6/01

MSK5041-3.3E Related Products

	MSK5041-3.3E	MSK5041-1.9	MSK5041-3.3H	MSK5041-3.3	MSK5041-2.5
Description	Switching Regulator, 9A, 330kHz Switching Freq-Max, PDFP44, DFP-44	Switching Regulator, Voltage-mode, 9A, 330kHz Switching Freq-Max, PDFP44, DFP-44	Switching Regulator, Voltage-mode, 9A, 330kHz Switching Freq-Max, PDFP44, DFP-44	Switching Regulator, Voltage-mode, 9A, 330kHz Switching Freq-Max, PDFP44, DFP-44	Switching Regulator, Voltage-mode, 9A, 330kHz Switching Freq-Max, PDFP44, DFP-44
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible
Parts packaging code	DFP	DFP	DFP	DFP	DFP
package instruction	QFF,	QFF, FL44,1.2	QFF, FL44,1.2	QFF, FL44,1.2	QFF, FL44,1.2
Contacts	44	44	44	44	44
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR
Control Technology	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	30 V	30 V	30 V	30 V	30 V
Minimum input voltage	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V
Nominal input voltage	5 V	5 V	5 V	5 V	5 V
JESD-30 code	S-PDFP-F44	S-PDFP-F44	S-PDFP-F44	S-PDFP-F44	S-PDFP-F44
length	31.75 mm	31.75 mm	31.75 mm	31.75 mm	31.75 mm
Number of functions	1	1	1	1	1
Number of terminals	44	44	44	44	44
Maximum operating temperature	125 °C	85 °C	125 °C	85 °C	85 °C
Minimum operating temperature	-55 °C	-40 °C	-55 °C	-40 °C	-40 °C
Maximum output current	9 A	9 A	9 A	9 A	9 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QFF	QFF	QFF	QFF	QFF
Package shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package form	FLATPACK	FLATPACK	FLATPACK	FLATPACK	FLATPACK
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Filter level	MIL-PRF-38534	MIL-PRF-38534	MIL-PRF-38534 Class H	MIL-PRF-38534	MIL-PRF-38534
Maximum seat height	6.985 mm	6.985 mm	6.985 mm	6.985 mm	6.985 mm
surface mount	YES	YES	YES	YES	YES
Switch configuration	BUCK	BUCK	BUCK	BUCK	BUCK
Maximum switching frequency	330 kHz	330 kHz	330 kHz	330 kHz	330 kHz
Temperature level	MILITARY	INDUSTRIAL	MILITARY	INDUSTRIAL	INDUSTRIAL
Terminal form	FLAT	FLAT	FLAT	FLAT	FLAT
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	31.75 mm	31.75 mm	31.75 mm	31.75 mm	31.75 mm
Base Number Matches	1	1	1	1	1
Maker	M.S. Kennedy Corporation ( Anaren )	M.S. Kennedy Corporation ( Anaren )	M.S. Kennedy Corporation ( Anaren )	M.S. Kennedy Corporation ( Anaren )	-
control mode	-	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE
Encapsulate equivalent code	-	FL44,1.2	FL44,1.2	FL44,1.2	FL44,1.2

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