Step-down DC converter with minimum Bom Footprint?

[carpenter]

Hello,
I search high efficiency, low bom size, low cost, DC/DC converter
- input voltage 5-28V (for work with 9-24V PS)
- output voltage Adj. ( typically 3.3V or 5V)
- output current min 500mA better 1A, but solid efficiency on 10mA
- over current and over temperature protection

I found a synchronous TPS62175DQCT, but
- I do not know if I can 2x3mm 10-pin WSON package soldered manually?
- Price availability, Price in EU is crazy. **broken link removed** have for 10-99 pcs 2,23 € . My the idea is max 2$ for 10pcs.
Can you advise a cheaper alternative or cheaper suppliers?

 

[BabaYaga]

try some Linear technologies parts like LT1963 or LT1763 they have some cheap and sophisticated power ics.

 

[kenambo]

Hi,
You need 24 V input.. its somewhat high.. anyway Try this..

https://www.linear.com/product/LTC3115-1

LTC3115-1... check datasheet..
Thanks