LT8253JUFDM#PBF
Active40V USB TYPE-C POWER DELIVERY BUCK-BOOST CONTROLLER
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LT8253JUFDM#PBF
Active40V USB TYPE-C POWER DELIVERY BUCK-BOOST CONTROLLER
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT8253JUFDM#PBF |
|---|---|
| Applications | USB, Type-C Controller |
| Current - Supply | 2.1 mA |
| Grade | Automotive |
| Mounting Type | Wettable Flank, Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 28-WFQFN Exposed Pad |
| Qualification | AEC-Q100 |
| Supplier Device Package | 28-QFN (4x5) |
| Voltage - Supply [Max] | 40 VDC |
| Voltage - Supply [Min] | 4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 10.08 | |
| 10 | $ 7.17 | |||
| 25 | $ 6.85 | |||
Description
General part information
LT8253LT8253A Series
The LT8253/LT8253A are synchronous 4-switch buck-boost controllers optimized for automotive USB-C power delivery. The LT8253/LT8253A are fully compliant to the USB Power Delivery (PD) specification when used in conjunction with a USB Type-C or PD port controller. The output voltage slew rate can be controlled through the FB pin. The LT8253 can deliver up to 100W output power with 98% peak efficiency when running below the AM band. The LT8253A can deliver up to 60W output power with 95% peak efficiency when running above the AM band.The LT8253/LT8253A support single buck-boost output for 1 Type-C port with power good flag. Over-current, over-voltage, and short-circuit protections are also available.APPLICATIONSAutomotive USB-C Power DeliveryGeneral Purpose Voltage Regulator