LM3464, LM3464A

SNVS652F – APRIL 2010 – REVISED MAY 2013

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Typical Performance Characteristics

All curves taken at VIN = 48V with configuration in typical application for driving twelve power LEDs with four output channels

active and output current per channel = 350 mA. TA = 25°C, unless otherwise specified.

Channel 1 Current Sense Voltage (VSE1)

Effifciency (%)

Figure 2.

Figure 3.

Thermal_Cap Pin Output Current

VCC Variation (%)

Figure 4.

Figure 5.

Operating Current

Shutdown Current

(EN pin floating)

(EN pin = 0V)

Figure 6.

Figure 7.

6

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