English
Language : 

MSK5100-3.3B Datasheet, PDF (1/5 Pages) M.S. Kennedy Corporation – HIGH CURRENT, LOW DROPOUT VOLTAGE REGULATORS
MIL-PRF-38534 CERTIFIED
M.S.KENNEDY CORP.
HIGH CURRENT,
LOW DROPOUT
VOLTAGE REGULATORS
5100
SERIES
4707 Dey Road Liverpool, N.Y. 13088
(315) 701-6751
FEATURES:
Extremely Compact 10 Pin SOIC With Heat Sink Tab
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% Guaranteed Accuracy
Output Current to 1.5 Amps
Contact MSK for MIL-PRF-38534 Qualification Status
NOT RECOMMENDED
FOR NEW DESIGNS
(SEE MSK 5101)
DESCRIPTION:
The MSK 5100 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 effi-
ciency up and power dissipation down. Accuracy is guaranteed with a 1% output voltage tolerance. The series also
offers a TTL/CMOS compatible on/off enable function as well as an output flag pin. The MSK 5100 series is packaged
in a space efficient 10 pin power SOIC with a built in copper-moly sink tab.
EQUIVALENT SCHEMATIC
Schematic shown for fixed output voltage versions
TYPICAL APPLICATIONS
PIN-OUT INFORMATION
High Efficiency, High Current Linear Regulators
Constant Voltage/Current Regulators
System Power Supplies
Switching Power Supply Post Regulators
Battery Powered Equipment
MSK5100-00
MSK5100-3.3,-5.0,-12
1 NC
2 Enable
3 Vin A
4 Vin B
5 NC
6 Vout A
1 NC
2 Enable
3 Vin A
4 Vin B
5 NC
6 Vout A
7 Vout B
7 Vout B
8 NC
8 Vout C
9 Adj
9 NC
10 NC
10 Flag
HEAT SINK
The heat sink of the package and the
lid are electrically connected to ground.
1
Rev. F 1/06