| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,986 pcs
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2986 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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The LTC3564ES5#TRMPBF is a monolithic synchronous buck regulator from LT, designed for high efficiency and low quiescent current. It features a constant frequency, current mode architecture, operating with supply current of only 20μA, dropping to ≤1μA in shutdown mode. The device supports an input voltage range of 2.5V to 5.5V, making it suitable for battery-powered applications and 3.3V to 5V systems. Its 100% duty cycle capability allows for low dropout operation, extending battery life.
Key electrical specifications include an output current capability of 1.25A, a switching frequency of 2.25MHz, and a high efficiency of up to 96%. It also features a 0.6V reference voltage, enabling low output voltages. The regulator is protected against overtemperature conditions.
This component is available in a low profile SOT-23-5 package, suitable for surface mount technology (SMT) applications. Its design eliminates the need for an external Schottky diode due to the internal synchronous switch, contributing to increased efficiency and a simpler circuit design.
The input voltage range is 2.5V to 5.5V.
The maximum output current is 1.25A.
The switching frequency is 2.25MHz.
The quiescent current during operation is 20μA.
The operating temperature range is -40°C to 125°C.
It is supplied in a SOT-23-5 package.
The RoHS status is RoHS3 Compliant.