3-output DC-DC converter module, SIP-26/25 package, offering 3.3V, 2.5V, and 1.5V outputs. Features include Under-Voltage Lockout (UVLO) and 1.5kV isolation voltage. Operates with input voltages from 36V to 75V, achieving 85% efficiency at a 320kHz switching frequency. Rated UL94 V-0 for flammability, this through-hole mount module has a maximum power dissipation of 49.5W and operates across a -40°C to 85°C temperature range.
Frequency320kHz
PackageModule
MountingThrough Hole
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Technical Specifications
Texas Instruments PT4851A technical specifications.
General
| Package/Case | Module |
| Efficiency | 85% |
| Features | UVLO |
| Flammability Rating | UL94 V-0 |
| Frequency | 320kHz |
| Isolation Voltage | 1.5kV |
| Lead Free | Contains Lead |
| Length | 91.44mm |
| Max Input Voltage | 75V |
| Min Input Voltage | 36V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 10A |
| Max Power Dissipation | 49.5W |
| Mount | Through Hole |
| Number of Outputs | 3 |
| Output Voltage | 3.3V |
| Package Quantity | 6 |
| Packaging | Tray |
| RoHS Compliant | No |
| Series | Excalibur™ PT4850 |
| Voltage - Output 1 | 3.3V |
| Voltage - Output 2 | 2.5V |
| Voltage - Output 3 | 1.5V |
| Weight | 90g |
| Width | 38.1mm |
Compliance
| RoHS | Not Compliant |
Datasheet
Texas Instruments PT4851A Datasheet
Download the complete datasheet for Texas Instruments PT4851A to view detailed technical specifications.
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