| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
59 pcs
|
59 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The LTC1147CS8-3.3#PBF is a high-efficiency step-down switching regulator controller manufactured by Analog Devices. It is designed for applications requiring efficient power conversion, operating with an input voltage range from 3.5V to 14V. This controller supports a 100% maximum duty cycle, enabling very low dropout operation.
Key features include current mode operation for excellent transient response, automatic Burst Mode operation to maintain high efficiency at low output currents, and logic-controlled micropower shutdown with low standby current. It also provides short-circuit protection.
The device is housed in an 8-SOIC package, suitable for surface mount applications. Its design is optimized for high efficiency, even in a small board space, making it suitable for portable instruments and battery-operated devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.5V to 14V.
The operating temperature range is 0°C to 70°C.
It is available in an 8-SOIC package.
No, it does not support synchronous rectification.
The maximum duty cycle is 100%.
It includes current limit and enable control features.
The switching frequency exceeds 400kHz.