| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,903 pcs
|
2903 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Efficiency | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Type | |
| Quiescent Current | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The LTC3621EMS8E#TRPBF from Analog Devices is a high-efficiency, 1A synchronous monolithic step-down regulator. It is designed to operate from an input voltage range of 2.7V to 17V and offers an adjustable output voltage from 0.6V to VIN. This regulator features ultralow quiescent current, less than 3.5µA, and achieves up to 95% efficiency.
The switching frequency is fixed at 1MHz, with options for synchronization to an external clock. The device supports user-selectable modes, including Burst Mode operation for high light-load efficiency and pulse-skipping mode for low voltage ripple. It provides excellent line and load transient response due to its current mode operation.
Applications for this regulator include portable handheld scanners, industrial and embedded computing, and automotive applications. It is available in a compact 8-MSOP-EP package, suitable for surface mount applications.
Key electrical specifications include a 1A rated output current, ±1% output voltage accuracy, and internal compensation and soft-start features. The regulator also includes overtemperature protection.
| 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 2.7V to 17V.
The output voltage is adjustable from 0.6V up to the input voltage (VIN).
The maximum output current is 1A.
The switching frequency is 1MHz (constant).
The maximum efficiency is 95%.
The operating junction temperature range is -40°C to 125°C.
It is available in an 8-MSOP-EP (exposed pad) package, also defined as 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad.