DS4412 Datasheet PDF | Maxim Integrated

Maxim Integrated DS4412

The DS4412 contains two I2C adjustable-current DACs that are each capable of sinking or sourcing current. Each output has 15 sink and 15 source settings that are programmed by I2C interface. The full-scale range and step size of each output is determined by an external resistor that can adjust the output current over a 4:1 range.

Part No.	DS4412
Datasheet	DS4412 Download
Manufacturer	Maxim Integrated
Description	I2C Adjustable Sink/Source Current DAC
Buy	Stock & Price

GENERAL DESCRIPTION

The output pins, OUT0 and OUT1, power-up in a highimpedance state.

FEATURES

♦ Two Current DACs ♦ Full-Scale Current 500µA to 2mA ♦ Full-Scale Range for Each DAC Determined by External Resistors ♦ 15 Settings Each for Sink and Source Modes ♦ I2C-Compatible Serial Interface ♦ Low Cost ♦ Small Package (8-Pin µSOP) ♦ -40°C to +85°C Temperature Range ♦ 2.7V to 5.5V Operation DS4412

APPLICATIONS

Power-Supply Adjustment Power-Supply Margining Adjustable Current Sink or Source Ordering Information Pin Configuration TOP VIEW + SDA 1 SCL FS1 GND 2 3 4 8 7 VCC OUT1 OUT0 FS0 PART DS4412U+ DS4412U+T&R TEMP RANGE -40°C to +85°C -40°C to +85°C PIN-PACKAGE 8 μSOP 8 μSOP +Denotes a lead-free package. T&R = Tape and reel. DS4412 6 5 μSOP Typical Operating Circuit VCC VOUT0 VOUT1 4.7kΩ 4.7kΩ SDA SCL VCC DC-DC CONVERTER OUT R0A FB R0B DC-DC CONVERTER FB R1B OUT R1A DS4412 GND OUT0 OUT1 FS0 RFS0 FS1 RFS1 ________________________________________________________________ Maxim Integrated P...