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28 pcs
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28 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT8609SIV#TRPBF is a compact, high-efficiency, high-speed synchronous monolithic step-down switching regulator from Analog Devices. It consumes only 1.7µA of non-switching quiescent current and can deliver 2A of continuous current with peak loads of 3A.
Key electrical specifications include a wide input voltage range of 3.0V to 42V, an output current of 2A, and a switching frequency range of 200kHz to 2.2MHz. It boasts high efficiency, with over 93% efficiency at 1A, 12VIN to 5VOUT, and maintains low output ripple below 10mV P-P.
This regulator features Burst Mode operation for high efficiency at low output currents and includes a SYNC pin for synchronization to an external clock or spread spectrum modulation for low EMI operation. The EN/UV pin allows programming of VIN undervoltage lockout or shutdown, reducing input supply current to 1µA. The PG flag signals output voltage status and fault conditions.
The LT8609SIV#TRPBF is available in a small 16-lead 3mm x 3mm LQFN package, suitable for surface mount applications. It operates within a junction temperature range of -40°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3V to 42V.
The device is available in 16-LQFN (3x3mm) and 16-TFQFN Exposed Pad packages.
The junction temperature range is -40°C to 125°C.
Typical quiescent current is 1.7µA, and less than 2.5µA in Burst Mode operation.
Continuous output current is 2A, with 3A peak transient capability.
The switching frequency is adjustable from 200kHz to 2.2MHz.
Efficiency exceeds 93% at 1A with 12V input to 5V output.