STP16CP05PTR(2010) 查看數據表（PDF） - STMicroelectronics

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STP16CP05PTR
(Rev.:2010)

Low voltage 16-bit constant current LED sink driver

STMicroelectronics 

STP16CP05

Figure 18. Typical application schematic

+

C = 10μF

Test circuit

STP16CP05

Note:

VL will be determined by the VF of the LEDs

Test condition: Temp. = 25 °C, VDD = 3.0 V, VIN = VDD, CL = 10 pF, Freq. = 1 MHz,

Ch1 = OE/DM2, Ch2 = SDI, Ch3 = VOUT, Ch4 = IOUT

Figure 19. Turn ON output current setup

CLK

SDI

OE

SDO

Voutn

SDI

Ioutn

Ton

Figure 20. Turn OFF output current setup

CLK

SDI

OE

Voutn

SDO

SDI

Ioutn

Toff

Doc ID 12568 Rev 10

17/27

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