TC62D748CFNAG Datasheet, PDF (1/23 Pages) Toshiba Semiconductor – 16-Output Constant Current LED Driver

TC62D748CFNAG
TOSHIBA CDMOS Integrated Circuit Silicon Monolithic
TC62D748CFNAG
16-Output Constant Current LED Driver
The TC62D748CFNAG is a constant-current driver for LED
and LED display lighting applications.
The output current from each of the 16 outputs is
programmable via a single external resistor.
The TC62D748CFNAG contains a 16-channel shift register, a
16-channel latch, a 16-channel AND gate and a 16-channel
constant-current output.
Fabricated with a CMOS process, the TC62D748CFNAG allows
high-speed data transfer.
It operates with a 3.3- or 5-V power supply.
P-SSOP24-0409-0.64-001
Weight: 0.14 g (Typ.)
Features
• Supply voltages
: V_DD = 3.3 V to 5.0 V
• 16-output built-in
• Output current setup range
: I_OUT = 1.5 to 90 mA
• Constant current output accuracy (@ R_EXT = 1.2 kΩ, V_OUT = 1.0 V, V_DD = 3.3 V, 5.0 V)
: S rank；between outputs ± 1.5 % (max)
: S rank；between devices: ± 1.5 % (max)
: N rank；between outputs ± 2.5 % (max)
: N rank；between devices: ± 2.5 % (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.
• I/O interface
: CMOS interfaces (Schmitt trigger input)
• Data transfer frequency
: f_SCK = 25 MHz (max)
• 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
: P-SSOP24-0409-0.64-001
For detailed part naming conventions, contact your local Toshiba sales representative or distributor.
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2011-12-14