TC62D749AFG Toshiba, TC62D749AFG Datasheet - Page 18

• Manufacturer Part Number: TC62D749AFG
• Manufacturer: Toshiba

Specifications of TC62D749AFG

• Package: SSOP24
• # Outputs: 16
• Vout Max: 17V
• Io: 1.5 to 90mA
• Io Accuracy: ±1.5%
• Features Error Detection: -
• Features Gain Control: -
• Features Pwm Dimming: -
• Other Features & Functions: Fast output switching Available in small QSOP24 package (outside Japan)
• Rohs Compatible Product(s) (#): Available

Notes on design of ICs
1. Power on sequence
3. Regarding resistors for setting of output current
4. Regarding PCB layout
5. Please check the latest technical material at the time of mass production.
2. Regarding decoupling capacitor between power supply and GND
After power is on, data setting will be available in 10μs when V
serial data(SIN), latch(
When resistors for setting of output current (R
care in evaluating IC operation.
It is recommended that decoupling capacitor between power supply and GND should place as near IC as possible.
There is only one GND terminal on this device when the inductance in the GND line and the resistor are large, the device may
malfunction due to the GND noise when output switching by the circuit board pattern and wiring.
Therefore, take care when designing the circuit board pattern layout and the wiring from the controller.
Power on sequence
SLAT
) in 10μs when V
DD
EXT
exceeds 3.0 V.
) are used commonly by many ICs, in designing for mass production, take enough
18
DD
exceeds 3.0 V. Please input serial data transfer Frequency (SCK),
TC62D749AFG/AFNAG/BFNAG
2011-02-10