TB62747AFG Toshiba, TB62747AFG Datasheet
TB62747AFG
Specifications of TB62747AFG
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TB62747AFG Summary of contents
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... Serial data transfer rate: 25 MHz (max) @cascade connection • Operation temperature range: T opr • Power on reset (POR) • Package : AFG type : AFNG type : AFNAG type : BFNAG type TB62747AFG/AFNG/AFNAG/BFNAG TB62747AFG TB62747AFNG TB62747AFNAG/BFNAG Weight SSOP24-P-300-1.00B : 0.29 g (typ.) SSOP24-P-300-0.65A : 0.14 g (typ.) SSOP24-P-150-0.64: 0.14 g (typ (max 0 3 ...
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... Note1: Short circuiting an output pin to a power supply pin (V the 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 ...
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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 GND R EXT SOUT 2009-01-21 ...
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... When the OE pin is set to “L” the OUT0 to OUT15 output pins will go ON and OFF in response to the data. In addition, when the OE pin is set to “H” all the output pins will be forced OFF regardless of the data. TB62747AFG/AFNG/AFNAG/BFNAG SIN OUT0 … OUT7 … OUT15 * … ...
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... SOUT EXT TB62747AFG/AFNG/AFNAG/BFNAG I/O Function ⎯ The ground pin. I The serial data input pin. I The serial data transfer clock input pin. The latch signal input pin. I Data is saved at L level sink type constant current output pin. ...
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... Maximum clock fall time Note1: If the device is connected in a cascade and the tr/tf of the clock waveform increases due to deceleration of the clock waveform,it may not be possible to achieve the timing required for data transfer. Please keep these timing conditions in mind when designing your application. TB62747AFG/AFNG/AFNAG/BFNAG = 25°C) a Symbol Rating *1 − ...
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... Power supply current Output current Constant current error(Ch to Ch) Constant current error(IC to IC) Output OFF leak current Constant current power supply voltage regulation Constant current output voltage regulation Pull-up resistor Pull-down resistor TB62747AFG/AFNG/AFNAG/BFNAG DD Test Symbol Test Conditions Circuits = − ...
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... SLAT - OUT0 OE - OUT0 SCK-SOUT Output rise time Output fall time Enable pulse width t Clock pulse width Latch pulse width t Note1: At the condition 250ns or more wOE(H) TB62747AFG/AFNG/AFNAG/BFNAG DD Test Test Conditions Circuits t 6 SLAT = “H” “L” pLH1 “L” pLH2 ...
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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 2009-01-21 ...
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... Test Circuit2: High level logic input current / Pull-down resistor SCK A SIN A A Test Circuit3: Low level logic input current / Pull-up resistor A SCK SIN A SLAT TB62747AFG/AFNG/AFNAG/BFNAG V DD OUT0 SLAT OUT7 OE OUT15 R GND SOUT EXT OUT0 SLAT OUT7 OE OUT15 ...
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... (10 to 90%) Test Circuit6: Switching Characteristics SCK SIN F.G SLAT (10 to 90%) TB62747AFG/AFNG/AFNAG/BFNAG V DD OUT0 OUT7 OUT15 R GND SOUT EXT OUT0 A OUT7 OUT15 A R GND SOUT EXT = 300 Ω ...
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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% t wSCK 50% t HOLD1 50 pLH pHL 50 HOLD2 SETUP2 50% 50 wSLAT wOE(L) 50% 50 pHL1 ...
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... Output Current – R Resistor EXT =5. =1. =25° All output 100 TB62747AFG/AFNG/AFNAG/BFNAG OUT Theoretical value = 1.13 (V) ÷ OUT (A) T =25°C a =0.7V OUT 1000 ( Ω EXT 17 EXT (Ω) × 14.9 EXT 10000 2009-01-21 ...
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... V =1. PCB Duty - Turn on rate (%) Power dissipation – 1.8 AFNAG/BFNAG 1.6 1.4 AFG 1.2 1.0 AFNG 0.8 0.6 0.4 0.2 0 (℃) TB62747AFG/AFNG/AFNAG/BFNAG 50 AFG Ta=55°C V =5. =1. PCB 100 0 20 AFNAG/BFNAG AFG AFNG 80 100 Duty ...
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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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... Toshiba does not grant any license to any industrial property rights by providing these examples of application circuits. 5. Test Circuits Components in the test circuits are used only to obtain and confirm the device characteristics. These components and circuits are not guaranteed to prevent malfunction or failure from occurring in the application equipment. TB62747AFG/AFNG/AFNAG/BFNAG 22 2009-01-21 ...
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... If the current sink capability of the power supply is small, the device’s motor power supply and output pins might be exposed to conditions beyond maximum ratings. To avoid this problem, take the effect of back-EMF into consideration in system design. TB62747AFG/AFNG/AFNAG/BFNAG ...
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... Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. • The products described in this document are subject to foreign exchange and foreign trade control laws. TB62747AFG/AFNG/AFNAG/BFNAG 24 20070701-EN 2009-01-21 ...