ISO-9001 CERTIFIED BY DSCC
M.S.KENNEDY CORP.
FEATURES:
HIGH CURRENT,
LOW DROPOUT
VOLTAGE REGULATORS
5115
SERIES
4707 Dey Road Liverpool, N.Y. 13088
Electrically Isolated Top Tab or Z Tab SIP
Extremely Low Dropout Voltage: 350mV @ 1.5 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: 22mA Typical at Full Load
1% Maximum Guaranteed Accuracy
Output Current to 1.5 Amps
(315) 701-6751
MIL-PRF-38534 QUALIFIED
DESCRIPTION:
The MSK 5115 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 350mV at 1.5 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 5115
series is packaged in a space efficient 5 pin power SIP available in two styles with three lead bend options.
EQUIVALENT SCHEMATIC
Schematic shown for fixed output voltage versions
TYPICAL APPLICATIONS
High Efficiency, High Current Linear Regulators
Constant Voltage/Current Regulators
System Power Supplies
Switching Power Supply Post Regulators
Battery Powered Equipment
1
PIN-OUT INFORMATION
MSK5115-00
1
2
3
4
5
Enable
Vin
Ground
Vout
Adjust
MSK5115-3.3,-5.0,-12
1
2
3
4
5
Enable
Vin
Ground
Vout
Flag
Rev. B 7/00
1
2
3
4
5
