CAT3636HV3-T2 ON Semiconductor, CAT3636HV3-T2 Datasheet
CAT3636HV3-T2
Specifications of CAT3636HV3-T2
CAT3636HV3-T2TR
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CAT3636HV3-T2 Summary of contents
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... Handheld Devices © Semiconductor Components Industries, LLC, 2010 May, 2010 − Rev 1.33x charge pump switching JAAA = CAT3636HV3−T2 JAAR = CAT3636HV3−GT2 A = Assembly Location XXX = Last Three Digits of Assembly Lot Number Y = Production Year (Last Digit Production Week (Two Digits) CAT3636HV3−T2 (Note 1) CAT3636HV3− ...
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2 5 One wire programming Table 1. ABSOLUTE MAXIMUM RATINGS VIN, LEDx, C1±, C2± voltage VOUT Voltage EN/SET Voltage Storage Temperature Range Junction Temperature Range (Note 3) Lead Temperature Stresses exceeding ...
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Table 3. ELECTRICAL OPERATING CHARACTERISTICS (over recommended operating conditions unless specified otherwise) VIN = 3 High, T Symbol Name I Quiescent Current Q I Shutdown Current QSHDN I LED Current Accuracy LED−ACC I LED Channel Matching LED−DEV ...
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TYPICAL PERFORMANCE CHARACTERISTICS ( 120 mA (6 LEDs OUT 100 V = 3.3 V 1.33x IOUT = 4.5 4.0 3.5 ...
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TYPICAL PERFORMANCE CHARACTERISTICS ( 120 mA (6 LEDs OUT 1.2 1.1 1.5x Mode 1.0 0.9 0.8 1.33x, 2x Mode 0.7 0.6 −40 − TEMPERATURE (°C) Figure 8. ...
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TYPICAL PERFORMANCE CHARACTERISTICS ( 120 mA (6 LEDs OUT Figure 14. Power Down Delay (1x Mode) Figure 16. Operating Waveforms in 1x Mode Figure 18. Switching Waveforms in 1.5x Mode ...
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Table 5. PIN DESCRIPTION Pin # Name 1 LEDC2 LEDC2 cathode terminal 2 LEDC1 LEDC1 cathode terminal 3 LEDB2 LEDB2 cathode terminal 4 LEDB1 LEDB1 cathode terminal 5 LEDA2 LEDA2 cathode terminal 6 LEDA1 LEDA1 cathode terminal 7 VOUT Charge ...
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Block Diagram C 1− 1.33x, 1.5x, 2x Charge Pump 0.8, 1.1 MHz Oscillator EN/SET 100 kW Serial Reference Interface Voltage Current Registers Setting DAC Figure 20. CAT3636 Functional Block Diagram Basic Operation At power−up, the CAT3636 starts operating ...
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LED Current Setting The current in each of the six LED channels is programmed through the 1−wire EN/SET digital control input. By pulsing this signal according to a specific protocol, a set of internal registers can be addressed and written ...
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Register Configuration and Programming Table 6. REGISTER ADDRESS AND DATA Address Pulses Register REG1 1 Bank Enable and IMODE REG2 2 REG3 3 REG4 4 REG5 5 REG6 6 Register REG1 allows to set the mode and select the pairs ...
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Programming Examples http://onsemi.com 11 ...
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Unused LED Channels For applications with only four or two LEDs, unused LED banks can be disabled via the enable register internally and left to float. For applications with 5 LEDs or less, unused LEDs can also be disabled by ...
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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). 6. The standard lead finish is NiPdAu. 7. The device used in the above example is a CAT3636HV3−GT2 (TQFN, NiPdAu Plated Finish, Tape & Reel, 2,000/Reel). 8. For Matte−Tin package option, please contact your nearest ON Semiconductor Sales office. ...