MIL-PRF-38534 CERTIFIED
M.S.KENNEDY CORP.
FEATURES:
HIGH CURRENT,
LOW DROPOUT
VOLTAGE REGULATORS
5101
SERIES
(315) 701-6751
4707 Dey Road Liverpool, N.Y. 13088
Extremely Compact 10 Pin Flatpack With Metal Base
Extremely Low Dropout Voltage: 350mV @ 1.5 Amps
Available in 3.3V, 5.0V, 12.0V and Adjustable Versions
Open Collector Error Flag Output Available on Fixed Voltage Versions
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.
DESCRIPTION:
The MSK 5101 series voltage regulators are available in +3.3V, +5.0V, +12.0V or adjustable output configurations.
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% output voltage tolerance. The series also offers a TTL/CMOS
compatible on/off enable function as well as an output flag pin on the fixed voltage versions. The MSK 5101 series is
packaged in a space efficient 10 pin ceramic flatpack with a built in metal base.
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
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2
3
4
5
6
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8
9
10
PIN-OUT INFORMATION
MSK5101-00
NC
Enable
Vin A
Vin B
NC
Vout A
Vout B
NC
Adj
NC
MSK5101-3.3,-5.0,-12
1
2
3
4
5
6
7
8
9
10
NC
Enable
Vin A
Vin B
NC
Vout A
Vout B
Vout C
NC
Flag
BASE
The base of the package is electrically
connected to ground.
1
Rev. G 1/06
MSK [ M.S. KENNEDY CORPORATION ]
