TLV4031

Product Folder Order Now Technical Documents Tools & Software Support & Community TLV4021, TLV4031, TLV4041, TLV4051 SNVSB04A – MARCH 2019 – REVISED MAY 2019 TLV40x1 Small-Size, Low-Power Comparator with Precision Threshold 1 Features 1 Wide supply voltage range: 1.6 V to 5.5 V Adjustable thresholds down to 0.2 V and 1.2 V Fixed threshold of 3.2 V High threshold accuracy – 0.5% at 25°C – 1% over temperature Low quiescent current: 2 µA Propagation delay: 360 ns Push-pull and open-drain output options Known startup conditions Non-inverting and inverting input options Precision hysteresis Temperature range: –40°C to +125°C Packages: – 0.73 mm × 0.73 mm DSBGA (4-bump) 2 Applications Self-diagnostics Lithium ion battery monitoring Battery management and protection Current and voltage sensing Analog front end Power management Non-isolated power supply Point of load regulators DC/DC power supply AC/DC power supply System control and monitoring 3 Description The TLV40x1 devices are low-power, high-accuracy comparators with precision thresholds and a propagation delay of 360 ns. The comparators are available in an ultra-small, DSBGA package measuring 0.73 mm × 0.73 mm, making the TLV40x1 applicable for space-critical designs like portable or battery-powered electronics where low-power and fast response to changes in operating conditions is required. The factory-trimmed switching thresholds and precision hysteresis combine to make the...