| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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114 pcs
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114 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM5158x-Q1 from On Semiconductor is a non-synchronous converter designed for boost, SEPIC, and flyback applications. It supports a wide input voltage range from 3.2V to 60V, with an absolute maximum of 65V, making it suitable for automotive battery applications. The device can deliver an output voltage up to 83V (85V absolute maximum).
With a dynamically programmable switching frequency from 100 kHz to 2.2 MHz, the LM5158x-Q1 allows for small solution sizes and fast transient response, while also offering selectable dual random spread spectrum for EMI mitigation. It features integrated protection features such as constant current limiting, hiccup mode overload protection, programmable line UVLO, OVP protection, and thermal shutdown. The device operates with low shutdown current (≤ 2.6 µA) and low operating current (≤ 670 µA).
The LM5158x-Q1 is available in a compact 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. The device also offers functional safety capabilities with available documentation to aid system design.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.2V to 60V.
The maximum output voltage is 83V.
The switching frequency is programmable from 100kHz to 2.2MHz.
The operating temperature range is -40°C to +125°C.
The 60V is available in a 16-pin WQFN package measuring 3mm x 3mm.
The typical switch on-resistance is 133mΩ.
The feedback reference accuracy is ±1%.