The MAX17243 evaluation kit (EV kit) demonstrates the MAX17243 high-voltage, current-mode step-down converters with low operating current. The EV kit operates over a wide 5.6V to 36V input range and the output is set for 5V at 3A.
The EV kit comes with the MAX17243ATPA/V+ installed.
The MAX17242/MAX17243 high-efficiency, synchronous step-down DC-DC converters with integrated MOSFETs operates over a 3.5V to 36V input voltage range, and can operate in drop-out condition by running at 99% duty cycle. The converters deliver up to 2A (MAX17242) and 3A (MAX17243) output current and generate fixed output voltages of 3.3V/5V, along with the ability to program the output voltage between 1V to 10V.
Manufacturer | Analog Devices Inc./Maxim Integrated |
---|---|
Category | AC/DC and DC/DC Conversion |
Sub-Category | DC/DC SMPS - Single Output |
Eval Board Part Number | MAX17243EVKIT#-ND |
Eval Board Supplier | Analog Devices Inc./Maxim Integrated |
Eval Board |
Normally In Stock
|
Topology |
Step Down
|
Outputs and Type |
1 Non-Isolated
|
Voltage Out: Factory Set |
5 V
|
Current Out |
3 A
|
Voltage In |
5.6 ~ 36 V
|
Efficiency @ Conditions |
>85%, 14V in, 5V @ 0.3 ~ 3 A (400 kHz)
>80%, 14V in, 5V @ 0.5 ~ 3 A (2.2 MHz) |
Voltage Out Range |
1 ~ 10 V
|
Features |
Current Limit (Adj. or Fixed)
Power Good Output Shutdown, Enable, Standby Spread Spectrum Modulation Synchronizable Thermal Protection |
Switching Frequency |
220 kHz ~ 2.2 MHz
|
Standby Current [Typical] |
5 µA
|
Quiescent Current [Typical] |
20 µA
|
Component Count + Extras |
21 + 15
|
Internal Switch |
Yes
|
Design Author |
Maxim Integrated Products
|
Application / Target Market |
Point of Load (PoL)
Power: AC Adapters Power: Auxiliary Power Supply |
Standby Current [Maximum] |
10 µA
|
Quiescent Current [Maximum] |
35 µA
|
Main I.C. Base Part |
MAX17243
|
Date Created By Author | 2016-08 |
Date Added To Library | 2017-01 |