Henkjan schreef: kan iemand uitleggen waarom deze versie niet stabiel is met keramische C's, en de LT1764A wel?
For ease of use, low ESR polytantalum capacitors (POSCAP)
are a good choice for both the transient response and
stability of the regulator. These capacitors have intrinsic
ESR that improves the stability. Ceramic capacitors have
extremely low ESR, and while they are a good choice in
many cases, placing a small series resistance element will
sometimes achieve optimum stability and minimize ring-
ing. In all cases, a minimum of 10μF is required while the
maximum ESR allowable is 3Ω.
Anne