LTM8058

PRODUCTION

3.1V_IN to 31V_IN Isolated μModule (Power Module) DC/DC Converter with LDO Post Regulator

Data Sheet Product Selection Table

Part Models: 5
1ku List Price: Starting From $13.48

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Part Details

2kV AC Isolated μModule Converter (Tested to 3kVDC)
UL60950 Recognized File E464570
Wide Input Voltage Range: 3.1V to 31V
V_OUT1 Output:
- Up to 440mA (V_IN = 24V, V_OUT1 = 2.5V)
- 2.3V to 13V Output Range
V_OUT2 Low Noise Linear Post Regulator:
- Up to 300mA
- 1.2V to 12V Output Range
Current Mode Control
Programmable Soft-Start
User Configurable Undervoltage Lockout
Low Profile (9mm × 11.25mm × 4.92mm) BGA Package

Part Models: 5
1ku List Price: Starting From $13.48

Documentation

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
LTM8058EY#PBF	38-Lead BGA (11.25mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8058IY	38-Lead BGA (11.25mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8058IY#PBF	38-Lead BGA (11.25mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8058MPY	38-Lead BGA (11.25mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8058MPY#PBF	38-Lead BGA (11.25mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule
		PCN21_0159_Form Material_Report Delta Qualification Matrix
LTM8058EY#PBF	PRODUCTION
LTM8058IY	PRODUCTION
LTM8058IY#PBF	PRODUCTION
LTM8058MPY	PRODUCTION
LTM8058MPY#PBF	PRODUCTION
Feb 28, 2020 - 20_0123 Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia
		PCN20_0123_Form Material_Report Test Correlation Report Other Qualification Results Summary
LTM8058EY#PBF	PRODUCTION
LTM8058IY	PRODUCTION
LTM8058IY#PBF	PRODUCTION
LTM8058MPY	PRODUCTION
LTM8058MPY#PBF	PRODUCTION

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

Tools & Simulations

LTspice 3

Models for the following parts are available in LTspice:

LTM8058

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

LTM8058 Demo Board | 2kV AC Isolated Flyback µModule Converter, 4.5V ≤ VIN ≤ 30V, VOUT1 = 6V @ Up to 320mA, VOUT2 = VOUT1 LDO Post Regulator

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Product Details

Demonstration circuit 1988A is a 2kV AC (3kVDC) isolated flyback μModule^® DC/DC converter with LDO post regulator featuring the LTM8058. The demo circuit is designed for a 6V flyback output and a 5V post regulator output from a 4.5V to 30V input. The current capability of the 6V flyback output varies with input voltage from about 100mA at 4.5V_IN to about 320mA at 30V_IN. Figure 1 shows the typical maximum output current on V_OUT1 when V_OUT2 is not loaded. V_OUT2 is the LDO post regulator from V_OUT1. The current capability of V_OUT2 is limited by either the current capability of V_OUT1 minus V_OUT1 loading or the 300mA current limit on the LDO post regulator itself. R1 provides the necessary minimum load current to keep the V_OUT1 in regulation throughout the entire input voltage range. Please see the typical performance characteristic curves in the LTM8058 data sheet to determine the minimum load current for other input/output configurations.

Resources

DC1988A - Demo Manual
510.00K

DC1988A - Design Files
2.00M

DC1988A - Schematic
39.00K

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LTM8058

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 1

Safety and Regulatory Compliance 1

Video 1

Product Selector Card 3