You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.
Product may not be an exact match for your search
You previously purchased this product.
View in Order History
DC1924A
Demo Board, LT8705EUHF#PBF, Synchronous Buck-Boost Controller, Power Management
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- DC1924A
- Order Code:
- 4023251
Product Overview
Demonstration circuit 1924A is a high performance buckboost converter featuring the LT®8705 that can operate from input voltages above, below or equal to the output voltage. The demo board input range is 36V to 80V. The output is optimized for 48V at 5A, with the output current limit set at 7A. (The circuit will operate with lower input voltage than 36V if load current is reduced). The controller has integrated input current, input voltage, output current and output voltage regulators. The one regulator that wants to decrease current gets control over the compensation pin VC. The inductor current is controlled by the VC signal that is fed into a current comparator together with a ramp compensation signal. Additional circuitry may be needed depending on the application. Typical efficiency with 5A load is above 97% across a 36V to 72V input range using the supplied inductor. Lower core loss can be achieved by using a ferrite core inductor.
- Switching frequency of 200KHz
- Efficiency at DC input is 97.5% (VIN = 72V, VOUT = 48V, IOUT = 5A)
Product Information
Want to see similar products? Simply select your required attributes below and hit the button ×
- :
- Analog Devices
- :
- LT8705EUHF#PBF
- :
- Power Management
- :
- Synchronous Buck-Boost Controller
- :
- Demo Board LT8705EUHF#PBF
- :
- -
- :
- -
Technical Documents (1)
CAD Downloads
--Please select...
✔
--Please select...
×
Terms and Conditions
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
Available for back order
×
2 more will be available on 2/28/23
15
You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
Php15,831.30
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
Total Price:
Total Price: ( )
Total Price: --
Filter Tool