L6932

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Figure 7. Demoboard Layout (Fixed Version)

Adjustable version

Figure 8. Demoboard Layout (Adjustable Version)

COMPONENTS SELECTION

Input Capacitor

The input capacitor value depends on a lot of factors such as load transient requirements, input source (battery

or DC/DC converter) and its distance from the input cap. Usually a 47

µF is enough for any application but a

much lower value can be sufficient in many cases.

Output Capacitor

The output capacitor choice depends basically on the load transient requirements.

Tantalum, Speciality Polimer, POSCAP and aluminum capacitors are good and offer very low ESR values.

Reference

Part Number

Description

Manufacturer

C1

C34Y5U1E106Z

10uF, 25V

TOKIN

C2

C34Y5U1E106Z

10uF, 25V

TOKIN

R1

5.6K, 1%, 0.25W

Neohm

R2

3.3K, 1%, 0.25W

Neohm