L6932 데이터 시트보기 (PDF) - STMicroelectronics

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L6932

HIGH PERFORMANCE 2A ULDO LINEAR REGULATOR

STMicroelectronics 

L6932

Figure 7. Demoboard Layout (Fixed Version)

Adjustable version

Reference

C1

C2

R1

R2

Part Number

C34Y5U1E106Z

C34Y5U1E106Z

Description

10uF, 25V

10uF, 25V

5.6K, 1%, 0.25W

3.3K, 1%, 0.25W

Figure 8. Demoboard Layout (Adjustable Version)

Manufacturer

TOKIN

TOKIN

Neohm

Neohm

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 47µF 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.

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