Rainbow-electronics LM3824 Uživatelský manuál stáhnout pdf (Strana 6)

Typical Performance Characteristics Supply bypass capacitor is 0.1 µF and filter capacitor is

0.1 µF. (Continued)

Note 10: These curves represent a statistical average such that the noise is insignificant.

Typical Application Circuits In the application circuits, the 0.1 µF ceramic capacitor between pins 1 and 2

is used for bypassing, and the 0.1 µF ceramic capacitor between pins 3 and 4 is used for filtering. Shutdown (SD) is tied to

through a 10 kΩ resistor.

Operating Current vs Temperature

DS200007-19

Shutdown Current vs Temperature

DS200007-21

Current vs PWM Duty Cycle

DS200007-22

Accuracy vs Supply Voltage

DS200007-28

DS200007-5

FIGURE 1. High Side Sense

LM3824

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Rainbow-electronics LM3824 Uživatelský manuál Strana 6