Datasheet for LT3959IUHE#PBF:
- Manufacturer Part Number : LT3959IUHE#PBF
- Manufacturer : AD
- Description : Wide Input Voltage Range Boost/SEPIC/Inverting Converter with 6A, 40V Switch IC
- Series : LT3959
- Reference Price : USD 2.816
- Our Price : We have a better price, contact us by email
- Product Type : Switching Regulators
- Function : SEPIC Regulators
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 36-Lead QFN (5mm x 6mm x 0.75mm w/ EP)
- Pins : 28
- MFG Package Case : 05-08-1836
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 61
- Working Temperature : -40 to 125C
- Other Part Number : LT3959IUHE#PBF
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LT3959 is a wide input range, current mode, DC/DC controller which is capable of regulating either positive or negative output voltages from a single feedback pin. It can be configured as a boost, SEPIC or inverting converter.
It features an internal low side N-channel MOSFET rated for 6A at 40V and driven from an internal regulated supply provided from VIN or DRIVE. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages. The operating frequency of LT3959 can be set over a 100kHz to 1MHz range with an external resistor, or can be synchronized to an external clock using the SYNC pin.
The LT3959 features soft-start and frequency foldback functions to limit inductor current during start-up and output short-circuit. A window comparator on the FBX pin reports via the PGOOD pin, providing output voltage status indication.
Applications
- Automotive
- Telecom
- Industrial
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
