TCA62723FMG Toshiba, TCA62723FMG Datasheet
TCA62723FMG
Specifications of TCA62723FMG
Related parts for TCA62723FMG
TCA62723FMG Summary of contents
Page 1
... TOSHIBA CMOS Integrated Circuits Silicon Monolithic Three-Channel Constant-Current LED Driver The TCA62723FMG is an optimal constant-current LED driver for RGB pixel LEDs. This IC does not have to connect external resistance to each output in the case of most. The output current of 3ch is set up by one external resistance. ...
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... Constant current output terminal. 8 OUT1 9 OUT0 10 VIN Supply voltage input terminal. Ass’ly in latter half of year (The 53rd week from the 27th week) VIN 10 SHDN 1 OUT0 9 CTL0 2 OUT1 CTL1 3 8 OUT2 7 CTL2 4 REXT GND 6 5 Function 2 TCA62723FMG VIN 10 OUT0 9 OUT1 8 OUT2 7 REXT 6 2010-06-10 ...
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... Block Diagram VIN CTL0 CTL1 CTL2 SHDN GND Application Circuit Example TCA62723FMG SHDN CTL0 CTL1 CTL2 GND Constant current output circuit Reference current circuit V V OUT IN 2.7V~5.5V VIN OUT 0 OUT 1 OUT 2 REXT 3 TCA62723FMG OUT0 OUT1 OUT2 REXT R EXT 2010-06-10 ...
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... I (mA) = OUT R (kΩ) EXT I vs. R OUT EXT (mA) OUT OUT 0.5 1.0 1 TCA62723FMG T = 25° 1.0V DS 105 125 145 R =3.6kΩ EXT R =11kΩ EXT R =110kΩ EXT 2.0 2.5 3.0 2010-06-10 ...
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... ADJ EXT ×460 R ×R 1 EXT (V =1.17V) ADJ 1 ×460 R EXT β - α × + α 1.17 =120mA to 60mA (Reference data) OUT V V OUT IN 2.7V~5.5V VIN OUT 0 OUT 1 OUT 2 REXT R1=24kΩ, REXT=9.1kΩ 0.3 0.4 0.5 0.6 0.7 VADJ (V) 5 TCA62723FMG V ADJ 0~1.17V EXT 0.8 0.9 1 1.1 2010-06-10 ...
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... CONT EXT 1.17V+ R CONT R EXT D: PWM Duty (%) PWM +R 2 ≤ PWM R × OUT 2.7V~5.5V Current Dimming Control (Reference data Duty (%) 6 TCA62723FMG ×460 V PWM 0V~2. EXT f =1kHz PWM 2010-06-10 ...
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... EXT ) kΩ REXT IN EXT I SHDN = “L” 5 OUT 3 kΩ OUT IN EXT TCA62723FMG Ratings *1 −0.3 ~ +6.0 −0.3 ~ +6.0 −0 +0 0.36 (free air) 340 (free air) 158 (on PCB) *3 −40 ~ +85 −55 ~ +150 150 Min Typ. Max 2.7 3.6 5 150 3.6 - 110 ...
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... Voltage waveform EXT R =11kΩ, Voltage waveform EXT R =11kΩ, Voltage waveform EXT =2.0V, R =20Ω, C =10.5pF OUT 3.6V TCA62723FMG VIN SHDN OUT 0 CTL0 CTL1 OUT 1 CTL2 OUT 2 GND REXT 8 TCA62723FMG = 3 25° Min Typ MAX - OUT 2.0V C =10.5pF C =10.5pF =10 ...
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... Package Dimensions Weight: 0.018 g (typ.) 9 TCA62723FMG 2010-06-10 ...
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... If this output voltage is connected to a speaker with low input withstand voltage, overcurrent or IC failure can cause smoke or ignition. (The over current can cause smoke or ignition from the IC itself.) In particular, please pay attention when using a Bridge Tied Load (BTL) connection type IC that inputs output DC voltage to a speaker directly. 10 TCA62723FMG 2010-06-10 ...
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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 any time and condition. These ICs J 11 TCA62723FMG 2010-06-10 ...
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... Use of Sn-37Pb solder Bath solder bath temperature: 230°C dipping time: 5 seconds the number of times: once use of R-type flux (2) Use of Sn-3.0Ag-0.5Cu solder Bath solder bath temperature: 245°C dipping time: 5 seconds the number of times: once use of R-type flux 12 TCA62723FMG 2010-06-10 ...
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... Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product. Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 13 TCA62723FMG 2010-06-10 ...