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LM3404 Folha de dados(PDF) 4 Page - Texas Instruments |
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LM3404 Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 39 page LM3404, LM3404HV SNVS465E – OCTOBER 2006 – REVISED FEBRUARY 2010 www.ti.com ABSOLUTE MAXIMUM RATINGS (LM3404HV) (1) VALUE / UNIT VIN to GND –0.3 V to 76 V BOOT to GND –0.3 V to 90 V SW to GND –1.5 V to 76 V BOOT to VCC –0.3 V to 76 V BOOT to SW –0.3 V to 14 V VCC to GND –0.3 V to 14 V DIM to GND –0.3 V to 7 V CS to GND –0.3 V to 7 V RON to GND –0.3 V to 7 V Junction Temperature 150°C Storage Temperature Range –65°C to 125°C ESD Rating (2) 2 kV Soldering Information Lead Temperature (Soldering, 10sec) 260°C Infrared/Convection Reflow (15sec) 235°C (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For specifications and the test conditions, see Electrical Characteristics. (2) The human body model is a 100 pF capacitor discharged through a 1.5 k Ω resistor into each pin. RECOMMENDED OPERATING CONDITIONS (LM3404HV) (1) VALUE / UNIT VIN 6 V to 75 V Junction Temperature Range –40°C to +125°C Thermal Resistance θJA (SOIC-8 Package) 155°C/W Thermal Resistance θJA (So PowerPAD-8 Package) (2) 50°C/W (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For specifications and the test conditions, see Electrical Characteristics. (2) θJA of 50°C/W with DAP soldered to a minimum of 2 square inches of 1oz. copper on the top or bottom PCB layer. 4 Submit Documentation Feedback Copyright © 2006–2010, Texas Instruments Incorporated Product Folder Links: LM3404 LM3404HV |
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