TYPICAL APPLICATIONS

5805RH

FEATURES:

Satellite System Power Supplies

Switching Power Supply Post Regulators

Constant Voltage/Current Regulators

Microprocessor Power Supplies

RAD HARD ULTRA LOW

DROPOUT ADJUSTABLE

POSITIVE LINEAR REGULATOR

EQUIVALENT SCHEMATIC

TYPICAL APPLICATIONS

DESCRIPTION:

The MSK5805RH is a rad hard adjustable linear regulator capable of delivering greater than 1.0 amp of output current.

The typical dropout is only 0.10 volts at 0.5 amp. An external shutdown/reset function is ideal for power supply sequencing.

This device also has latching overload protection that requires no external current sense resistor. The MSK5805RH is ra-

diation hardened and specifically designed for many space/satellite applications. The device is packaged in a hermetically

sealed 16 pin flatpack that can be lead formed for surface mount applications.

PIN-OUT INFORMATION

GND2

GND2

GND2

VBIAS

IADJ1

IADJ2

VINA

VINB

Manufactured using

Space Qualified RH1573 Die

Total Dose Hardened to 300 Krads(Si) (Method 1019.7 Condition A)

Ultra Low Dropout for Reduced Power Consumption

External Shutdown/Reset Function

Latching Overload Protection

Adjustable Output Using Two External Resistors

User Adjustable Current Limit

Surface Mount Package Available with Lead Forming

Greater than 1.0A Output Current

Non-Rad Hard EDU Version Available

1

MIL-PRF-38534 & 38535 CERTIFIED FACILITY

9

10

11

12

13

14

15

16

VOUTA

VOUTB

VOUT SENSE

GND1

GND1

FB

LATCH

SHUT DOWN

1

2

3

4

5

6

7

8

8548-111 Rev. F 5/15