MSK5141_15 Datasheet, PDF (1/8 Pages) M.S. Kennedy Corporation – Fast Transient Response

MIL-PRF-38534 CERTIFIED FACILITY
M.S.KENNEDY CORP.
4707 Dey Road Liverpool, N.Y. 13088
1.5A LOW NOISE,
ADJUSTABLE LDO
REGULATOR
5141
[phone]
FEATURES:
Fast Transient Response
Low Dropout Voltage: 340mV @ 1.5A
Low Noise: 40uVrms (10Hz to 100KHz)
1mA Quiescent Current
Adjustable Output from 1.21V to 20V
No Protection Diodes Required
Stable with 10uF Output Capacitor
Contact MSK for MIL-PRF-38534 Qualification Status
DESCRIPTION:
The MSK 5141 adjustable output regulator offers a low 340mV dropout voltage while supplying to 1.5A of output
current. With fast transient response, this regulator has very low output noise. Excellent line and load regulation character-
istics ensure accurate performance for multiple applications. A low operating quiescent current of 1mA drops to <1μA at
shutdown. The regulator offers internal short circuit current limit, thermal limiting and reverse current protection which
eliminates the need for external components and excessive derating. The MSK 5141 is available in a hermetically sealed
space efficient 10 pin surface mount ceramic flatpack with built-in metal base.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
Post Regulator For Switching Power Supplies
Battery Powered Equipment
Microprocessor Power Supplies
Pre-amplifier Power Supplies
1
PIN-OUT INFORMATION
1 VOUT
2 VOUT
3 VOUT
4 ADJ
5 GND
10 VIN
9 VIN
8 VIN
7 NC
6 SHDN
CASE GND
Rev. A 9/11