RH1573K

PRODUCTION

Radiation Hardened Low Dropout PNP Regulator Driver

Data Sheet Product Selection Table

Part Models: 1
1ku List Price: price unavailable

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Part Details

MIL-PRF-38535 Class V Compliant Dice
Drives External PNP Transistor
Output Currents up to 5A
Typical Dropout Voltage 0.22V at 2.5A
Fast Transient Response Reduces Output Capacitance
Latching Overload Protection
Precision Output Voltage: ±2% after 200Krad TID exposure
Single Supply Operation: V_IN = 2.8V to 10V
Shutdown

Radiation Performance

Total Ionizing Dose (TID) Tolerance, per TM1019.8, MIL-STD-883:
- 200kRad (Si), per condition A at 50Rads(Si)/sec
- 50kRad (Si), per condition D at 10mRads(Si)/sec
- ELDRS Pass 50kRad(Si)
Displacement Damage Defect (DDD) up to 1E12 Neutrons/cm²

All product configurations can be found in the MSK product table in the Product Details tab

The RH1573 is a regulator driver IC designed to provide a solution for applications requiring high current, low dropout and fast transient response. When driving an external PNP power transistor, this device provides load current up to 5A with a dropout voltage as low as 0.35V. The RH1573 circuitry is designed for extremely fast transient response. This greatly reduces the output capacitance requirements when the regulator is used in applications with fast, high current load transients. The RH1573 uses a time-delayed latching overcurrent protection technique that requires no external sense resistor. Base drive is limited for instantaneous protection, and a time-delayed latch protects the regulator from continuous short circuits.

Third Party Vendor Availability

Analog Devices partners with third party vendors who assemble and test packaged products with RH Dice inside.

For MSK prefix products please click on the Part Number in the table below and scroll down the linked page to find the part number.


Part Number	Description
MSK5805	1A Adjustable, Ultra Low Drop Out Regulator
MSK5823-1.8RH	3A Ultralow Dropout Fixed Voltage Regulator
MSK5823-2.5RH	3A Ultralow Dropout Fixed Voltage Regulator
MSK5824RH	3A Ultralow Dropout Fixed Voltage Regulator
MSK5825-2.5RH	3A Ultralow Dropout Fixed Voltage Regulator
MSK5825-3.3RH	3A Ultralow Dropout Fixed Voltage Regulator
MSK5826RH	3A Ultralow Dropout Fixed Voltage Regulator
MSK5800RH	4A Ultralow Dropout Adjustable Regulator
MSK5810RH	5A Ultralow Dropout Adjustable Regulator, Split Bias
MSK5820-1.5RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5820-1.8RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5820-1.9RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5820-2.5RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5820-2.8RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5820-3.3RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5820-5.0RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5821RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5822-1.5RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5822-1.9RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5822-2.5RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5822-2.8RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5822-3.3RH	5A Ultralow Dropout Fixed Voltage Regulator
MSK5822-5.0RH	5A Ultralow Dropout Fixed Voltage Regulator

Applications

Satellite System Power Supplies
Post Regulator for Switching Supplies
Ultra Low Dropout Applications
Low V_IN Single Supply Regulators (e.g. 3.3V to 2.5V)

Part Models: 1
1ku List Price: price unavailable

Documentation

Data Sheet 1

RH1573K Radiation Hardened Low Dropout PNP Regulator Driver Data Sheet 09/10/2009

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
RH1573KDICE	CHIPS OR DIE	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 30, 2022 - 22_0196 Test Site Transfer of RH, SMD, Class-S, Special Flow, MIL-STD-883 Products from Analog Devices Milpitas to ADGT
		PCN22_0196_Form Material_Report Qualification Results Summary Qualification Results Summary Qualification Results Summary Test Correlation Report Test Correlation Report Test Correlation Report Other
RH1573KDICE
Oct 5, 2020 - 20_0294 Golden Altos as an Alternate Assembly Plant for Radiation Hardened/ Military Products in TO39 and dies sales.
		PCN20_0294_Form Material_Report Qualification Results Summary
RH1573KDICE
Sep 17, 2020 - 20_0296 ADI Philippines as an Alternate Assembly Plant for Radiation Hardened Products in Cerpak and Die Sales.
		PCN20_0296_Form Material_Report Qualification Results Summary Qualification Results Summary Qualification Results Summary
RH1573KDICE

This is the most up-to-date revision of the Data Sheet.

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RH1573K

Part Details

Documentation

Data Sheet 1

Solutions Bulletin & Brochure 1

Radiation Report 2

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