| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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111 pcs
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111 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM5158x-Q1 from Vishay Dale is a non-synchronous converter designed for boost, SEPIC, and flyback applications. It operates with a wide input voltage range from 3.2V to 60V, making it suitable for automotive battery applications, with input transient protection up to 65V.
This device supports an 85V maximum output voltage and features a dynamically programmable switching frequency up to 2.2 MHz, which helps minimize AM band interference and allows for smaller solution sizes. It includes integrated features like selectable dual random spread spectrum for EMI mitigation, constant current limiting, hiccup mode overload protection, programmable line UVLO, OVP protection, and thermal shutdown.
The LM5158x-Q1 is available in a 16-pin WQFN package measuring 3 mm x 3 mm. It is AEC-Q100 qualified for automotive applications, operating within a temperature range of -40°C to +125°C TA.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range for the component is -40°C to +125°C.
The input voltage range is 3.2 V to 60 V.
The maximum output voltage is 83 V.
The switching frequency is dynamically programmable from 100 kHz to 2.2 MHz.
The typical switch on-resistance (RDSON) is 133 mΩ.
The maximum shutdown current is ≤ 2.6 µA.
The feedback reference accuracy is ±1%.