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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments PT4474C is an isolated DC/DC converter module from the Excalibur series. It accepts an input voltage of 18V to 36V and provides a programmable output voltage from 4.6V to 5.7V at up to 20A of output current, delivering 100W of output power.
This module achieves 90% efficiency and provides 1500VDC input-to-output isolation. It includes protection features such as over-current protection (OCP), over-temperature protection (OTP), over-voltage protection (OVP), and under-voltage lockout (UVLO). The module also supports remote on/off control with an active-low enable input.
The PT4474C is housed in a 26-SMD surface mount package measuring 91.7mm x 41.1mm x 12.7mm. It operates over an ambient temperature range of -40°C to +85°C. Safety approvals include UL 60950, CSA 22.2 950, and VDE EN60950 (pending).
The input voltage range is 18V to 36V.
The output voltage is programmable from 4.6V to 5.7V, and the output current is 20A.
The operating temperature range is -40°C to +85°C.
The PT4474C is available in a 26-SMD surface mount module package.
The PT4474C is listed as RoHS3 compliant, but this status is unverified.
It includes over-current protection (OCP), over-temperature protection (OTP), over-voltage protection (OVP), and under-voltage lockout (UVLO).
The isolation voltage is 1500VDC.