TB62D787FTG,EL Toshiba

TB62D787FTG TOSHIBA BiCD Process Integrated Circuit Silicon Monolithic TB62D787FTG 24-channel constant current LED driver with single wire The TB62D787FTG is a constant current driver designed for LED TB62D787FTG illumination. This product incorporates 7-bit PWM dimming controllers and 24-channel constant current drivers. 24-channel constant current circuits are divided into three blocks corresponding to LED luminescence colors, and each output current can be adjusted by the external resistors. This product is controlled using only single DATA-IN input signal. It can be configured up to 64 recognition addresses with the ID setting pin. P-VQFN40-0606-0.50-001 This product includes a linear regulator (7.0 to 28 V) function, Weight: 0.097g (typ.) which shares with the power supply of LEDs. Additionally, data can be transferred at high speed with BiCD process. Feature Power supply voltage: VL = 7.0 to 28 V (The case used by sharing with a power supply of LED) Vcc = 5.0 V 10 (The case that the power supply of LED and that of this IC separately.) Output withstand voltage: 28 V (max) Output current capability: 85 mA (max) 24 channels Constant current output range: 5 to 40 mA 24 channels Output voltage at constant-current drive: 0.5 V (min, constant current 5 to 40 mA) Designed for common-anode LEDs. The input interface is controlled by DATA-IN (single wire) Logical input signal voltage level: 5 V CMOS Interface PWM control circuit included: 7-bit PWM Driver identification: Up to 64 driver ICs can be controlled individually Thermal shut down (TSD) included. Operating temperature range: Topr = -40 to 85C Package: P-VQFN40-0606-0.50-001 Constant current accuracy Constant-current accuracy Constant-current accuracy Condition between channels between ICs Output voltage: 0.5 V 3.0% 6.0% Output current: 15 mA This product is very delicate because of elements of MOS structure. In handling, please take care of measures of static electricity, such as use of a ground band or an electric conduction mat, removal of static electricity by an ionizer, and management of temperature and humidity. 2017-2018 1 2018-08-02 Toshiba Electronic Devices & Storage Corporation TB62D787FTG Pin Assignment (top view) 30 29 28 27 26 25 24 23 22 21 31 20 REXT-R VL NC 32 19 GND /OUTR0 33 18 /OUTB7 /OUTG0 34 17 /OUTG7 /OUTB0 35 16 /OUTR7 /OUTR1 36 15 /OUTB6 /OUTG1 37 14 /OUTG6 /OUTB1 38 13 /OUTR6 /OUTR2 39 12 /OUTB5 /OUTG2 40 11 /OUTG5 1 2 3 4 5 6 7 8 9 10 Please be sure to connect the back radiation PAD of a QFN package to GND of a substrate. 2 2018-08-02 /OUTB2 VLOUT /OUTR3 TEST /OUTG3 DATA-IN /OUTB3 DATA-OUT PGND Vcc PGND ID2 /OUTR4 ID1 ID0 /OUTG4 /OUTB4 REXT-B /OUTR5 REXT-G