Voltage Regulator for 16-bit ADC AD7626

Question

Accepted Answer

Question We are looking for an appropriate low-noise, low-drop voltage regulator to 
 power the 16-bit ADC AD7626. Which device is a better fit : ADP3334 (5V, 2.5V) 
 or ADP7104 (5V, 2.5V)? Is there any other voltage regulator that is more 
 suitable than those both devices? Answer For the 2.5V rails I suggest that you use the ADP151 low noise LDO for the 
 lowest noise solution. For a lower dropout voltage the ADP124/125 will work at 
 the expense of higher output noise. If two 2.5Vout LDOs are needed (VDD2 & VIO) 
 we have the dual output ADP223.
 
 For the 5V rail you will need the higher Vin ADP7102 or ADP7104, they have 
 fixed 5Vout options. This assumes power source greater than 5.5V.

Popular Forums

Product Forums

Application Forums

Design Center Forums

Highlighted Webinar

Places

Libraries

Latest Webinars

Challenge Yourself!

What's Brewing

Places

Resources

Highlighted Blogs

Latest Blogs

ADI Blogs

Visit ContentZone

Featured Content

View Content By Industry

View Content By Technology

Products Mentioned

ADP124: FAQ