tb62747bfnag TOSHIBA Semiconductor CORPORATION, tb62747bfnag Datasheet
tb62747bfnag
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tb62747bfnag Summary of contents
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... TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic TB62747AFG,TB62747AFNG, TB62747AFNAG,TB62747BFNAG 16-Output Constant Current LED Driver The TB62747 series is comprised of constant-current drivers designed for LEDs and LED panel displays. The regulated current sources are designed to provide a constant current, which is adjustable through one external resistor. ...
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... GND pin will likely exceed the rating, which in turn may result in smoldering and/or permanent damage. Please keep this in mind when determining the wiring layout for the power supply and GND pins LED power supply LED TB62747AFG/AFNG/AFNAG/BFNAG TB62747BFNAG OUT14 OUT15 ...
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Block Diagram OE SLAT SIN SCK OUT0 OUT1 OUT15 OUT0 OUT1 OUT15 Constant current outputs Q0 Q1 Q15 16-bit D-latch D15 Q15 Q15 16-bit shift register R 3 TB62747AFG/AFNG/AFNAG/BFNAG V DD POR B.G ...
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Truth Table SCK SLAT − *2 − *2 Note1: When OUT0 to OUT15 output pins are set to "H" the respective output will be ON and when set to "L" the respective output will be OFF. Note2: ...
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Pin Functions Pin No AFG Pin Name AFNG BFNAG AFNAG 1 7 GND 2 8 SIN 3 9 SCK 4 10 SLAT 5 11 OUT0 6 12 OUT1 7 13 OUT2 8 14 OUT3 9 15 OUT4 10 16 OUT5 ...
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Absolute Maximum Rating s (T Characteristics Power supply voltage Output current Logic input voltage Output voltage Operating temperature Storage temperature Thermal resistance Power dissipation Note1: Voltage is ground referenced. Note2: However, do not exceed 6V. Note3: PCB condition 76.2 x ...
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Electrical Characteristics (Unless otherwise specified, V Characteristics High level logic output voltage Low level logic output voltage High level logic input current Low level logic input current Power supply current Output current Constant current error(Ch to Ch) Constant current error(IC ...
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Switching Characteristics (Unless otherwise specified, V Characteristics Symbol SCK- OUT0 SLAT - OUT0 OE - OUT0 SCK-SOUT Propagation delay time SCK- OUT0 SLAT - OUT0 OE - OUT0 SCK-SOUT Output rise time Output fall time Enable pulse width t Clock ...
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I/O Equivalent Circuits 1. SCK, SIN V DD (SCK) (SIN) GND 3. SLAT V DD SLAT GND 5. OUT0 to OUT15 TB62747AFG/AFNG/AFNAG/BFNAG GND 4. SOUT OUT0 to OUT 15 GND SOUT GND ...
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Test Circuits Test Circuit1: High level logic input voltage / Low level logic input voltage SCK SIN F (10 to 90%) Test ...
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Test Circuit4: Power supply current SCK SIN F.G SLAT (10 to 90%) Test Circuit5: Constant current output / Output OFF leak ...
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Timing Waveforms 1. SCK, SIN, SOUT SCK 50% t SETUP1 SIN 50% SOUT 2. SCK, SIN, SLAT , OE , OUT0 SCK 50% SIN SLAT OE OUT0 OUT0 50% OE tpHL3 OUT0 TB62747AFG/AFNG/AFNAG/BFNAG t wSCK 50% 50% ...
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Reference data *This data is provided for reference only. Thorough evaluation and testing should be implemented when designing your application's mass production design. Output Current – R Resistor EXT =5. =1.0V ...
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Reference data *This data is provided for reference only. Thorough evaluation and testing should be implemented when designing your application's mass production design. Output Current – Duty (LED turn-on rate Duty O 50 AFNG AFNAG/BFNAG ...
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Package Dimensions Weight: 0.29 g (typ.) TB62747AFG/AFNG/AFNAG/BFNAG 19 2009-01-21 ...
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Package Dimensions Weight: 0.14 g (typ.) TB62747AFG/AFNG/AFNAG/BFNAG 20 2009-01-21 ...
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Package Dimensions SSOP24-P-150-0.64 0.025 Weight: 0.14 g (typ.) TB62747AFG/AFNG/AFNAG/BFNAG 0.337 to 0.344 0.008 to 0.012 0.010(TYP) 0.016 to 0.034 21 Unit : Inch 0.0325(REF) 0.004 to 0.098 2009-01-21 ...
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Notes on Contents 1. Block Diagrams Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory purposes. 2. Equivalent Circuits The equivalent circuit diagrams may be simplified or some parts of ...
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IC Usage Considerations Notes on handling of ICs [1] absolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded, The even for a moment. Do not exceed any of these ratings. Exceeding the ...
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RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to ...