TC62D748AFG Datasheet, PDF (1/19 Pages) Toshiba Semiconductor – 16-Output Constant Current LED Driver

TC62D748AFG/AFNAG/BFNAG
TOSHIBA CDMOS Integrated Circuit Silicon Monolithic
TC62D748AFG,TC62D748AFNAG,
TC62D748BFNAG
16-Output Constant Current LED Driver (Output
switching standard-speed version)
TC62D748AFG
TC62D748 series are an LED driver with a sink type constant
current output.
It is the best for lighting the LED module and the LED display.
This IC consists of a constant current output circuit of 16
outputs, a shift register of 16 bits, a latch of 16 bits, and 16 AND
gates.
The output current of 16 outputs can be set by one external
resistance.
Moreover, high-speed data transfer is possible by adoption of a
CMOS process.
This IC can operate with the power supply voltage of a 3.3 V
system and a 5 V system.
The TC62D748 series are RoHS compatible.
SSOP24-P-300-1.00B
TC62D748AFNAG/BFNAG
SSOP24-P-150-0.64
Weight
SSOP24-P-300-1.00B : 0.29 g (typ.)
SSOP24-P-150-0.64: 0.14 g (typ.)
Features
• Power supply voltages
: V_DD = 3.3 V to 5.0 V
• 16-output built-in
• Output current setting range
: I_OUT = 1.5 to 90 mA
• Current accuracy (@ R_EXT = 1.2 kΩ, V_OUT = 1.0 V, V_DD = 3.3 V, 5.0 V)
: Between outputs ± 1.5 % (max)
: Between devices: ± 1.5 % (max)
• Output voltage
: V_OUT = 17 V (max)
• High-speed output switching
: t_wOE(L) = 25 ns (min), t_or = 30ns (typ.), t_of = 10ns (typ.)
There is TC62D749 as an output switching high-speed version of this product.
• Control data format
: serial-in, parallel-out
• Input signal voltage level
: 3.3 V and 5.0 V CMOS interfaces
(Schmitt trigger input)
• Serial data transfer rate
: 25 MHz (max) @cascade connection
• Operation temperature range
: T_opr = −40 to 85 °C
• Power-on-reset function built-in
: When the power supply is turned on, internal data is reset.
• Package
: AFG type
: AFNAG type
: BFNAG type
SSOP24-P-300-1.00B
SSOP24-P-150-0.64
SSOP24-P-150-0.64
Marktech
Optoelectronics
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2010-03-05