CAT3661HV3-GT2 ON Semiconductor, CAT3661HV3-GT2 Datasheet
CAT3661HV3-GT2
Specifications of CAT3661HV3-GT2
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CAT3661HV3-GT2 Summary of contents
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... See detailed description of the pins function on page 8 of this data sheet. MARKING DIAGRAM JAAU AXXX YWW JAAU = CAT3661HV3−GT2 A = Assembly Location XXX = Last Three Digits of Assembly Lot Number Y = Production Year (Last Digit Production Week (Two Digits) ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet ...
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... Low Battery Fault LED Fault Table 1. ORDERING INFORMATION Orderable Part Number CAT3661HV3−GT2 1. For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Table 2. ABSOLUTE MAXIMUM RATINGS VIN voltage ...
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Table 4. ELECTRICAL OPERATING CHARACTERISTICS (Recommended operating conditions unless otherwise specified. C Parameter Quiescent Current Shutdown Current LED Current Accuracy (Chip to Chip) LED Current Accuracy Gain ( LED RSET RSET Regulated Voltage Output Resistance (open loop) ...
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mA, V LED F 220 200 1.33x 180 1x 160 140 120 3.4 3.2 3.0 2.8 2.6 INPUT VOLTAGE (V) Figure 2. Quiescent Current vs. Input Voltage ...
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mA, V LED 225 2x 200 1.5x 175 1.33x 150 1x 125 − TEMPERATURE (°C) Figure 7. Quiescent Current vs. Temperature 2.0 1.6 1.2 0.8 0.4 0 −0.4 −0.8 −1.2 −1.6 ...
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TYPICAL CHARACTERISTICS (VIN = mA LED F Figure 13. Power Mode Figure 15. Power Up in 1.5x Mode Figure 17. Operating Waveforms in 1x Mode = 25°C, ...
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TYPICAL CHARACTERISTICS (VIN = mA LED F Figure 19. Operating Waveforms in 1.5x Mode Figure 21. Open LED Figure 23. Enable with Low Battery = 25°C, typical application circuit unless ...
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Table 5. PIN DESCRIPTION Pin No. Pin Name 1 RSET Connect resistor RSET to set the LED current 2 nFLTB Battery Fault output, Open drain output. (Active low) 3 nFLTL LED Fault output, Open drain output. (Active low ...
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Block Diagram Figure 24. CAT3661 Functional Block Diagram Basic Operation At power−up, the CAT3661 starts operating in 1x mode where the output will be approximately equal to the input supply voltage (less any internal voltage losses). If the output voltage ...
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Extra external resistors can be added to the top or bottom of the internal resistor divider network to alter the divider ratio gain factor. The low battery indicator trip point can be calculated by the following formula ...
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Protection Mode Open LED Protection An LED is deemed open circuit if the LED current sink is unable to regulate the LED channel to the programmed current for greater than 2 ms. The driver will sense this condition and the ...
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D PIN#1 INDEX AREA TOP VIEW SYMBOL MIN NOM A 0.70 0.75 A1 0.00 0.02 A3 0.20 REF b 0.18 0.25 D 2.90 3.00 D2 1.40 −−− E 2.90 3.00 E2 1.40 −−− e 0.50 BSC L 0.30 0.40 Notes: ...
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... All packages are RoHS−compliant (Lead−free, Halogen−free). 4. The standard lead finish is NiPdAu. 5. The device used in the above example is a CAT3661HV3−GT2 (TQFN, NiPdAu, Tape & Reel, 2,000/Reel). 6. For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Quad− ...