| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
175 pcs
|
175 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Function | |
| Input Voltage | |
| Mounting Type | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Output Voltage | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology |
The LTC3880EUJ#TRPBF from Analog Devices is a dual, PolyPhase DC/DC synchronous step-down switching regulator controller. It utilizes an I2C-based PMBus compliant serial interface and a constant frequency, current mode architecture.
Key electrical specifications include a wide input voltage range of 4.5V to 24V and an output voltage range from 0.5V to 5.4V. The device offers ±0.5% output voltage accuracy over temperature and operates with a switching frequency programmable between 250kHz and 1MHz. It supports features like digital soft-start/stop, sequencing, margining, and OV/UV protection.
This controller is available in a 40-Pin (6mm × 6mm) QFN package, suitable for surface mount applications. It is AEC-Q100 qualified for automotive applications, making it ideal for high current distributed power systems, telecom, datacom, and storage systems, as well as intelligent energy-efficient power regulation.
The LTC3880EUJ#TRPBF supports telemetry read-back for VIN, IIN, VOUT, IOUT, temperature, and faults. It also includes an integrated 16-bit ADC and internal EEPROM with ECC and fault logging.
| 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 4.5V to 24V.
The adjustable output voltage range is 0.5V to 5.4V, with a maximum of 4V on VOUT0.
The operating temperature range is -40°C to 105°C.
It is available in a 40-pin QFN package (6x6mm) with surface-mount mounting.
It supports I2C and PMBus serial interfaces.
The output voltage accuracy is ±0.5% over temperature.
The switching frequency can be set from 250kHz to 1MHz.