| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
33 pcs
|
33 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Industrial Grade | |
| Input Voltage | |
| Mounting Type | |
| Quiescent Current | |
| SVHC Present |
The Analog Devices LT8611EUDD#PBF is a compact, high-efficiency, high-speed synchronous monolithic step-down switching regulator. It consumes only 2.5μA of quiescent current in Burst Mode operation, making it suitable for low-power applications. The regulator features a wide input voltage range from 3.4V to 42V and provides an output ripple of less than 10mVP-P.
Key electrical specifications include high efficiency, reaching 96% at 1A output for a 5V output from a 12V input, and 94% for a 3.3V output from a 12V input. It boasts a fast minimum switch-on time of 50ns and a low dropout voltage of 200mV at 1A. The device is adjustable and synchronizable over a frequency range of 200kHz to 2.2MHz.
This step-down regulator is housed in a small 3mm x 5mm 24-lead QFN package with an exposed pad for enhanced thermal performance. The built-in current sense amplifier allows for accurate input or output current regulation and limiting. Applications include automotive and industrial power supplies, and general-purpose step-down conversions.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.4V to 42V.
2.5μA when regulating 12VIN to 3.3VOUT.
96% typical at 1A, 5VOUT from 12VIN; 94% typical at 1A, 3.3VOUT from 12VIN.
3mm × 5mm 24-Lead QFN package.
Adjustable from 200kHz to 2.2MHz and can be synchronized.
200mV maximum.
1V nominal.