LT8253JUFDM#PBF
Active40V USB TYPE-C POWER DELIVERY BUCK-BOOST CONTROLLER
LT8253JUFDM#PBF
Active40V USB TYPE-C POWER DELIVERY BUCK-BOOST CONTROLLER
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
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 |
| Package Length | 4 mm |
| Package Name | 28-QFN |
| Package Width | 5 mm |
| Qualification | AEC-Q100 |
| Voltage - Supply (Maximum) | 40 VAC |
| Voltage - Supply (Minimum) | 4 V |
Pricing
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