RT6056 Datasheet | Richtek

Description The RT6056 is a high accuracy current-sense monitor with an I2C and SMBUS interface, and the device provides full information for system by reading out the load current and power. The device monitors both of the drops across sense resistor and the BUS voltage, converts into the current in amperes, and power in watts through internal analogto-digital converter ADC. The programmable calibration, adjustable conversion time, and averaging function are also built in for more design flexibility. The RT6056 provides a wide temperature environment from - 40C to 125C and operates with an input voltage from 2.7V to 5.5V. The device senses the current on mon-mode bus voltage with 0V to 36V. The RT6056 also provides an alert function with opendrain output, and it provides the full protection by giving a warning to host from over-current, over-voltage and over-power situation. The RT6056 is available in a small MSOP-10 package. The remended junction temperature range is - 40C to 125C. Features - I2C and SMBUS patible Interface - Bi-Direction Current Sensing, Available for High- Side or Low-Side Sensing - 2.7V to 5.5V Operation Supply Voltage Range - Monitor Bus Voltage from 0V to 36V - High Accuracy, Max 0.12% Gain Error - Low Offset Voltage, Max 10V Offset - Current, Bus Voltage and System Power Reporting - Programmable Warning Threshold - Over-Current, Over-Voltage and Over-Power Alert - MSOP-10 Package Applications - Servers, Storage and Network Equipment - Portable, Battery-Powered Systems - Point of Load (POL) Power Modules - Notebook puters - High End Digital TV Simplified Application Circuit Power Supply 0V ~ 36V VBUS A1 A0 IN+ RSHUNT IN- Load Alert...