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4707 Dey Road Liverpool, N.Y. 13088

M.S.KENNEDY CORP.

(315) 701-6751

FEATURES:

SERIES

VERY HIGH CURRENT,

LOW DROPOUT

VOLTAGE REGULATORS

Electrically Isolated Top Tab or Z Tab SIP

Extremely Low Dropout Voltage: 425mV @ 7.5 Amps

Available in 3.3V, 5.0V, 12.0V and Adjustable Versions

Open Collector Error Flag Output

TTL Level Enable Pin: Zero Current Shutdown Mode

Reverse Battery and Load Dump Protection

Low Ground Current: 120mA Typical at Full Load

1% Maximum Guaranteed Accuracy

Output Current to 7.5 Amps

MIL-PRF-38534 QUALIFIED

DESCRIPTION:

The MSK 5175 series voltage regulators are available in +3.3V, +5.0V, +12.0V or adjustable output configura-

tions. All boast ultra low dropout specifications due to the utilization of a super PNP output pass transistor with

monolithic technology. Dropout voltages of 425mV at 7.5 amps are typical in this configuration, which drives

efficiency up and power dissipation down. Accuracy is guaranteed with a 1% maximum output voltage tolerance.

The series also offers a TTL/CMOS compatible on/off enable function as well as an output flag pin. The MSK 5175

series is packaged in a space efficient 5 pin power SIP available in two styles with three lead bend options.

EQUIVALENT SCHEMATIC

TYPICAL APPLICATIONS

PIN-OUT INFORMATION

High Efficiency, Ultra High Current Linear Regulators

Constant Voltage/Current Regulators

System Power Supplies

Switching Power Supply Post Regulators

Battery Powered Equipment

Enable

Vin

Ground

Vout

Adjust

1

2

3

4

5

MSK5175-00

Enable

Vin

Ground

Vout

Flag

1

2

3

4

5

MSK5175-3.3,-5.0,-12

Schematic shown for fixed output voltage versions

5175

ISO-9001 CERTIFIED BY DSCC

Rev. C 7/00