| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,630 pcs
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1630 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT8648SHV#PBF from Analog Devices is a high-performance synchronous step-down switching regulator. It utilizes the second generation Silent Switcher architecture, designed to significantly reduce EMI emissions while maintaining high efficiency, even at high switching frequencies. This makes it ideal for noise-sensitive applications.
Key electrical specifications include a wide input voltage range from 3V to 42V and a maximum output current of 15A. The switching frequency is adjustable from 200kHz to 2.2MHz. The regulator boasts high efficiency, reaching up to 95.5% at 1MHz and 93% at 2MHz (12VIN to 5VOUT). It also features low quiescent current in Burst Mode operation (100µA) and a fast minimum switch on-time of 25ns.
The device is available in a 36-lead LQFN (7x4mm) package and a 36-TFQFN exposed pad package, both suitable for surface mounting. The operating temperature range is -40°C to 150°C (TJ). Its design incorporates features like external compensation for fast transient response and current sharing capabilities, along with an output soft-start and power good signal.
Applications include automotive and industrial supplies, as well as general-purpose step-down conversion where low EMI and high efficiency are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum input voltage is 42V.
The maximum output current is 15A.
The operating temperature range is -40°C to 150°C (TJ).
It is available in a 36-LQFN (7x4mm) package and a 36-TFQFN exposed pad package.
The minimum on-time is 25ns.
The quiescent current in Burst Mode operation is 100µA.