DESCRIPTION:

The MSK 5151 series voltage regulators are available in +1.5V,+1.7V,+1.9V,+2.5V,+3.3V,+5.0V and +12.0V configurations. All boast ultra low dropout specifications due to the utilization of a super PNP output pass transistor with monolithic technology. Dropout voltages of 370mV at 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. The MSK 5151 series is packaged in a space efficient 5 pin power SIP available in two styles with three lead bend options.

FEATURES:

• Electrically Isolated Top Tab or Z Tab SIP

• Extremely Low Dropout Voltage: 370mV @ 5 Amps

• Available in +1.5V,+1.7V,+1.9V,+2.5V,+3.3V,+5.0V and +12.0V

• TTL Level Enable Pin: Zero Current Shutdown Mode

• Reverse Battery and Load Dump Protection

• Low Ground Current: 80mA Typical at Full Load

• 1 Maximum Guaranteed Accuracy

• Output Current to 5 Amps

• Contact MSK for MIL-PRF-38534 Qualification Status

TYPICAL APPLICATIONS

• High Efficiency, Very High Current Linear Regulators

• Constant Voltage/Current Regulators

• System Power Supplies

• Switching Power Supply Post Regulators

• Battery Powered Equipment