Click here to ask about the production status of specific part numbers. MAX49017 1.7V, Dual microPower Comparator with Built-In Reference General Description Benefits and Features The MAX49017 is a space-saving, dual comparator with a Micropower Operating Current (Total 1.35A (typ), built-in voltage reference and push-pull output. The device 2.55A (max)) Preserves Battery Power is AEC-Q100 qualified, which is ideal for automotive appli- Internal Precision Reference Saves Space and Cost cations: car battery monitoring systems, infotainment head of an External Reference units, and ADAS modules. The MAX49017 is available in < 1% at Room Temperature, < 2.5% over an 8-pin, 2mm x 2mm TDFN package with side-wettable Temperature Reference flanks. 200mV (typ) Beyond-the-Rails Input Voltage Range The device features a Beyond-the-Rails input, offers a Supply Voltage Range (1.7V to 5.5V) Allows supply voltage range from 1.7V to 5.5V, and consumes Operation from 1.8V, 2.5V, 3V, and 5V Supplies only 1.35A of supply current. The device also features in- < 10s Propagation Delay ternal filtering to provide high RF immunity, which is im- Push-Pull Output portant in automotive systems. Tiny, 2mm x 2mm, 8-Pin Side-Wettable TDFN Package with Exposed Pad Saves Board Space The device has a built-in 1.252V reference that is factory- Enable Automotive Safety Integrity Level (ASIL) trimmed to an initial accuracy of 1% and better than 2.5% Compliance over the entire temperature range. The reference output AEC-Q100 Qualified, See Ordering Information for the is stable for capacitive loads up to 100pF or above 0.1F List of /V Parts (with an unstable region from 100pF and 0.1F). The MAX49017 is fully specified over the -40C to +125C Ordering Information appears at end of data sheet. automotive temperature range. Applications Automotive Car Battery Monitoring Systems ADAS Beyond-the-Rails is a trademark of Maxim Integrated Products, Inc. 19-100578 Rev 2 9/20MAX49017 1.7V, Dual microPower Comparator with Built-In Reference Simplified Block Diagram VV DDDD INA+INA+ OUTAOUTA REF/INA-REF/INA- INB+INB+ OUTBOUTB INB-INB- REFREF 11.252V.252V MAX49017MAX49017 GNDGND www.maximintegrated.com Maxim Integrated 2