| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,568 pcs
|
2568 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Intersil EL7551CU is a versatile step-down (buck) switching regulator designed for power management applications. It features an adjustable output voltage and can deliver up to 1A of current. The device operates from a minimum input voltage of 4.5V and is specified for an ambient temperature range of -40°C to 85°C.
This regulator utilizes a synchronous rectifier for improved efficiency and operates with a switching frequency between 200kHz and 1MHz. It is housed in a 16-QSOP package, suitable for surface mount applications. The positive output configuration makes it adaptable for various circuit designs.
Key electrical characteristics include a 4.5V input voltage, 1A current capability, and an adjustable output type. The topology is buck, and it includes a synchronous rectifier. The operating temperature range is -40°C to 85°C (TA).
The EL7551CU is supplied in a 16-QSOP package, requiring surface mounting. Its specifications make it suitable for a range of electronic devices requiring efficient voltage regulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V.
1A.
-40°C to 85°C.
16-QSOP (also specified as 16-SSOP, 0.154", 3.90mm width).
200kHz to 1MHz.
Yes.
Buck (step-down).