TSM9117 Datasheet | Silicon Labs

FEATURES - Second-source for MAX9117-MAX9120 - Guaranteed to Operate Down to +1.6V - Ultra-Low Supply Current 350n A - TSM9119/TSM9120 600n A - TSM9117/TSM9118 - Internal 1.252V ±1.75% Reference - Input Voltage Range Extends 200m V Outside-the-Rails - No Phase Reversal for Overdriven Inputs - Push-pull and Open-Drain Output Versions Available - Crowbar-Current-Free Switching - Internal Hysteresis for Clean Switching - 5-pin SC70 and 8-pin SOIC Packaging APPLICATIONS 2-Cell Battery Monitoring/Management Medical Instruments Threshold Detectors/Discriminators Sensing at Ground or Supply Line Ultra-Low-Power Systems Mobile munications Telemetry and Remote Systems DESCRIPTION The TSM9117- TSM9120 family of nanopower parators is electrically and form-factor identical to the MAX9117-MAX9120 family of analog parators. Ideally suited for all 2-cell batterymanagement/monitoring applications, these 5-pin SC70 analog parators guarantee +1.6V operation, draw very little supply current, and have robust input stages that can tolerate input voltages beyond the power supply. The TSM9117 and the TSM9118 draw 600n A of supply current and include an on-board 1.252V ±1.75% reference. The parator-only TSM9119 and the TSM9120 draw a supply current of 350n A. The TSM9117 and TSM9119’s push-pull output drivers were designed to drive 5m A loads from one supply rail to the other supply rail. The TSM9118 and the TSM9120’s open-drain output stages make it easy to incorporate these parators into systems that operate on different supply voltages. TYPICAL APPLICATION CIRCUIT PART TSM9117 TSM9118 TSM9119 TSM9120 INTERNAL REFERENCE Yes Yes No No OUTPUT TYPE Push-Pull Open-Drain Push-Pull Open-Drain SUPPLY CURRENT (n A) Page 1 © 2014 Silicon Laboratories, Inc. All rights reserved. TSM9117-TSM9120 ABSOLUTE MAXIMUM...