LM3445-208277EV/NOPB National Semiconductor, LM3445-208277EV/NOPB Datasheet - Page 16

• Manufacturer Part Number: LM3445-208277EV/NOPB
• Description: BOARD EVAL LED DRIVER LM3445
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3445-208277EV/NOPB

• Current - Output / Channel: 500mA
• Outputs And Type: 1, Non-Isolated
• Features: Dimmable with Standard TRIAC Dimmer, Power Factor Correction
• Voltage - Input: 176 ~ 305 VAC
• Utilized Ic / Part: LM3445
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Other names: LM3445-208277EV

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THERMAL SHUTDOWN
Thermal shutdown limits total power dissipation by turning off
the output switch when the IC junction temperature exceeds
FIGURE 15. Master/Slave configuration with One Valley-Fill Circuit
16
165°C. After thermal shutdown occurs, the output switch
doesn’t turn on until the junction temperature drops to ap-
proximately 145°C.
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