SBVS080J September 2006 – November 2016 TPS75100 , TPS75103 , TPS75105
PRODUCTION DATA.
请参考 PDF 数据表获取器件具体的封装图。
PIN | I/O | DESCRIPTION | ||
---|---|---|---|---|
NAME | WCSP | WSON | ||
ENA | A3 | 2 | I | Enable pin, Bank A. Driving this pin high turns on the current source to Bank A outputs. Driving this pin low turns off the current source to Bank A outputs. An applied PWM signal reduces the LED current (between 0 mA and the maximum current set by ISET) as a function of the duty cycle of the PWM signal. ENA and ENB can be tied together. ENA can be left OPEN or connected to GND if not used. See the Application and Implementation section for more details. |
D1A | B3 | 3 | O | Diode source current output, Bank A. Connect to LED anode. |
D2A | C3 | 4 | O | Diode source current output, Bank A. Connect to LED anode. |
ENB | A2 | 1 | I | Enable pin, Bank B. Driving this pin high turns on the current source to Bank B outputs. Driving this pin low turns off the current source to Bank B outputs. An applied PWM signal reduces the LED current (between 0 mA and the maximum current set by ISET) as a function of the duty cycle of the PWM signal. ENA and ENB can be tied together. ENB can be left OPEN or connected to GND if not used. See the Application and Implementation section for more details. |
VIN | B2 | 9 | I | Supply input |
GND | C2 | 5, Pad | — | Ground |
ISET | A1 | 10 | I | An optional resistor can be connected between this pin and GND to set the maximum current through the LEDs. If no resistor is connected, ISET defaults to the internally programmed value. |
D1B | B1 | 8 | O | Diode source current output, Bank B. Connect to LED anode. |
D2B | C1 | 7 | O | Diode source current output, Bank B. Connect to LED anode. |
NC | — | 6 | — | Not internally connected |