LTM8046 - 3.1VIN to 31VIN, 2kVAC Isolated DC/DC μModule (Power Module) Converter
- 2kVAC Isolated μModule Converter (Tested to 3kVDC)
- UL 60950 Recognized ® , File E464570
- Wide Input Voltage Range: 3.1V to 31V
- 5V at 550mA from 24VIN
- 1.8V to 12V Output Voltage
- Current Mode Control
- Programmable Soft-Start
- User Configurable Undervoltage Lockout
- SnPb or RoHS Compliant Finish
- 9mm × 15mm × 4.92mm BGA Package
The LTM®8046 is an isolated flyback DC/DC μModule® (power module) converter. The LTM8046 has an isolation rating of 2kVAC. Included in the package are the switching controller, power switches, transformer, and all support components. Operating over an input voltage range of 3.1V to 31V, the LTM8046 supports an output voltage range of 1.8V to 12V, set by one resistor. Only output, input, and bias capacitors are needed to finish the design. An optional capacitor can be used to set the soft-start period.
The LTM8046 is packaged in a 9mm × 15mm × 4.92mm over-molded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8046 is available with SnPb (BGA) or RoHS compliant terminal finish.
CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.
For complete and up to date package information and drawings, please refer to our packaging page
|LTM8046EY#PBF||15mm x 9mm x 4.92mm BGA||BGA||E||05-08-1889||Yes|
|LTM8046IY||15mm x 9mm x 4.92mm BGA||BGA||I||05-08-1889||No|
|LTM8046IY#PBF||15mm x 9mm x 4.92mm BGA||BGA||I||05-08-1889||Yes|
|LTM8046MPY||15mm x 9mm x 4.92mm BGA||BGA||MP||05-08-1889||No|
|LTM8046MPY#PBF||15mm x 9mm x 4.92mm BGA||BGA||MP||05-08-1889||Yes|
- Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
- Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
- Please refer to our general ordering information or the product datasheet for more details
Package Variations and Pricing
|LTM8046EY#PBF||15mm x 9mm x 4.92mm BGA||E||$20.67||$14.47||Yes|
|LTM8046IY||15mm x 9mm x 4.92mm BGA||I||$28.57||$20.00||No|
|LTM8046IY#PBF||15mm x 9mm x 4.92mm BGA||I||$22.74||$15.92||Yes|
|LTM8046MPY||15mm x 9mm x 4.92mm BGA||MP||$46.14||$32.30||No|
|LTM8046MPY#PBF||15mm x 9mm x 4.92mm BGA||MP||$40.31||$28.22||Yes|
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Demo BoardsLinear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.
|DC1559A||LTM8046 Demo Board | 2kVAC Isolated Flyback µModule Converter, 3.2V ≤ VIN ≤ 26V, Vout = 5V @ Up to 550mA||$65.00|
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- Ground Loop Mitigation
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