16-bit Constant Current LED Sink Driver

Features

· 16 constant-current output channels

· Constant output current invariant to load voltage change: Constant output current range: 3-50 mA

· Excellent output current accuracy: between channels: ±3% (max.), and between ICs: ±6% (max.)

· Output current adjusted through an external resistor

· Fast response of output current, OE (min.): 400 ns

· 25MHz clock frequency

· Schmitt trigger input

· 3.3V / 5V supply voltage

Maximum Ratings

Supply Voltage VDD 0~7.0 V

Input Voltage VIN -0.4~VDD + 0.4 V

Output Current IOUT +50 mA

Output Voltage VDS -0.5~+20.0 V

Clock Frequency FCLK 25 MHz

GND Terminal Current IGND 1440 mA

Operating Temperature Topr -40~+85 °C

Storage Temperature Tstg -55~+150 °C

CN – type 53.82 CNS – type 66.74 CD– type 49.81 CF – type 59.01

Thermal Resistance (On PCB, Ta=25°C) CP – type Rth(j-a) 72.43 °C/W

A part of stock list

           King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and electronic products import and export business. Currently, we have branches in Hong Kong and Malaysia.

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