DC2345A
Demo Board, LT8391EFE#PBF, Synchronous Buck-Boost, 4V to 60V in, 25V out, 2A, 1 Outputs
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | DC2345ACopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 4409704 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $326.390 ($359.029) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | DC2345ACopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 4409704 |
| Technical Datasheet | |
| Device Topology | Synchronous Buck-Boost |
| No. of Outputs | 1Outputs |
| Output Current | 2A |
| Output Voltage | 25V |
| Input Voltage Min | 4V |
| Input Voltage Max | 60V |
| Core Chip | LT8391EFE#PBF |
| Dimming Control Type | Analogue, PWM |
| Kit Contents | Demo Board LT8391EFE#PBF |
| Product Range | - |
| SVHC | No SVHC (07-Jul-2017) |
Product Overview
DC2345A demonstration circuit is a 60V synchronous 4-switch buck-boost LED controller with spread spectrum featuring the LT®8391 LED driver. It accepts an input voltage from 4V to 60V and drives a single string of LEDs up to 25V at 2A. DC2345A runs at 400KHz switching frequency without spread spectrum, but spread spectrum frequency modulation (SSFM) can be enabled with a simple jumper. SSFM spreads the switching frequency to fsw ±15% for reduced EMI. The LT8391 has a wide input voltage range down to 4V and up to 60V. It has adjustable switching frequency between 150KHz and 600KHz. There is a simple jumper option for external frequency synchronization, spread spectrum frequency modulation or neither. The LT8391 can be PWM dimmed with an external PWM signal and an internally generated PWM signal.
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| Device Topology | Synchronous Buck-Boost |
|---|---|
| Output Current | 2A |
| Input Voltage Min | 4V |
| Core Chip | LT8391EFE#PBF |
| Kit Contents | Demo Board LT8391EFE#PBF |
| SVHC | No SVHC (07-Jul-2017) |
| No. of Outputs | 1Outputs |
|---|---|
| Output Voltage | 25V |
| Input Voltage Max | 60V |
| Dimming Control Type | Analogue, PWM |
| Product Range | - |
Technical Docs (2)
Associated Products
3 Products Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | United States Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 84733080 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (07-Jul-2017) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000001 |