Description
General part information
DEMOBOARDTLF51801 Series
The DEMOBOARD TLF51801ELV is an evaluation module implementing pre-regulator with high current capability for various automotive applications. It is designed to demonstrate the performance of theTLF51801ELVsynchronous buck DC-DC step-down controller from OPTIREG™ Switcher family , which is designed for harsh automotive applications. The board is preset to 5 V output voltage, current limitation is set to ~5 A . There are multiple current sensing topologies supported: via shunt resistor or via RDSON measurement of highside Mosfet. The board is pre-adjusted for shunt current limitation, but both current limiting topologies are offered on the board for more flexibility. Please also checkUSB CHARGER DEMO2demonstrating TLF51801ELV design for USB charging application.
Technical Specifications
Parameters and characteristics for this part
| Specification | DEMOBOARDTLF51801ELTOBO1 |
|---|---|
| Board Type | Fully Populated |
| Contents | Board |
| Current - Output | 5 A |
| Main Purpose | DC/DC, Step Down |
| Non-Isolated Output Count | 1 count |
| Output Type | Non-Isolated |
| Regulator Topology | Buck |
| Supplied Contents | Board(s) |
| Total Output Count | 1 |
| Utilized IC / Part | TLF51801 |
| Voltage - Input (Maximum) | 40 V |
| Voltage - Input (Minimum) | 6 V |
| Voltage - Output | 5.6 V |
Pricing
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