TXS03121DRLR

TXS03121 www.ti.com ...................................................................................................................................................... SCES680A – JULY 2007 – REVISED JANUARY 2009 COMPARATOR WITH OUTPUT VOLTAGE-LEVEL TRANSLATION FEATURES 1 • • • • • • Low Supply Current: 8 µA (Max) Supply Voltage: 2.5 V to 5.5 V Output FET Provides Down Translation Small Package: SOT-563 Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II ESD Performance – 2500-V Human-Body Model (JESD-A114E) – 250-V Machine Model (EIA/JESD A115-A) – 1500-V Charged-Device Model (JESD22-C101-A Level III) DRL PACKAGE (TOP VIEW) V+ 1 6 S +IN 2 5 D –IN 3 4 GND DESCRIPTION/ORDERING INFORMATION The TXS03121 is a comparator designed for battery monitoring applications. It can be operated with a voltage of 2.5 V to 5.5 V. The reference voltage is applied to the –IN terminal, whereas the voltage to be monitored is connected to +IN. When the voltage at +IN is greater than the voltage at –IN, the output FET is turned On. When the voltage at +IN is less than the voltage at –IN, the output FET is turned Off. The source (S) of the output FET can be connected to 1.1 V to 3.6 V, which allows the output signal to be level translated to another voltage value. The voltage at V+ must be greater than or equal to the voltage at S. The voltage at S must be greater than or equal to the voltage at D (V+ ≥ VS ≥ VD). ORDERING INFORMATION TA –40°C to 85°C (1) (2) PACKAGE (1) (2) SOT-563 – DRL Tape and reel ORDERABLE PART NUMBER TXS03121DRLR TOP-SIDE MARKING 2FR For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. Package drawings, thermal data, and symbolization are available at www.ti.com/packaging. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2007–2009, Texas Instruments Incorporated TXS03121 SCES680A – JULY 2007 – REVISED JANUARY 2009 ...................................................................................................................................................... www.ti.com APPLICATION BLOCK DIAGRAM V+ = 5.5 V Input to Monitor S + T1 – Ref D GND PIN ASSIGNMENTS 2 NO. NAME 1 V+ Comparator supply voltage DESCRIPTION 2 +IN Comparator positive input 3 –IN Comparator negative input 4 GND 5 D Drain of output FET 6 S Source of output FET Ground Submit Documentation Feedback Copyright © 2007–2009, Texas Instruments Incorporated Product Folder Link(s): TXS03121 TXS03121 www.ti.com ...................................................................................................................................................... SCES680A – JULY 2007 – REVISED JANUARY 2009 ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) MIN MAX V+ Supply voltage range (2) –0.5 6.5 V +IN, –IN Input voltage range –0.5 6.5 V IIK Input clamp current VI < 0 –50 mA IOK Output clamp current VO < 0 –50 mA IO Continuous output current (On-state switch current) –50 mA Continuous current through V+ or GND θJA Package thermal impedance (3) Tstg Storage temperature range (1) (2) (3) DRL package UNIT ±100 mA 171.6 °C/W 150 °C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. The package thermal impedance is calculated in accordance with JESD 51-7. RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range (unless otherwise noted) MIN MAX V+ Comparator supply voltage 2.5 5.5 V VS, VD (1) Output FET source or drain voltage 1.1 3.6 V TA Operating free-air temperature –40 85 °C (1) UNIT V+ must be greater than or equal to VS, and VS must be greater than or equal to VD (V+ ≥ VS ≥ VD). Submit Documentation Feedback Copyright © 2007–2009, Texas Instruments Incorporated Product Folder Link(s): TXS03121 3 TXS03121 SCES680A – JULY 2007 – REVISED JANUARY 2009 ...................................................................................................................................................... www.ti.com COMPARATOR ELECTRICAL CHARACTERISTICS over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VOS Input offset voltage V+ = 2.5 V to 5.5 V VCM Common-mode voltage range V+ = 2.5 V to 5.5 V I+IN Input leakage current V+ = 2.5 V to 5.5 V I+ Supply current V+ = 2.5 V to 5.5 V CIN Capacitance of +IN, –IN pins I–IN 4 VCM = 0.8 V, IO = 0 VCM = V+, IO = 0 MIN TYP MAX –10 0.5 10 mV V+ V 0.5 µA 8 µA 2.5 pF 0.8 V+IN = 0 V to V+ V–IN = 0 V to V+ 2 Submit Documentation Feedback UNIT Copyright © 2007–2009, Texas Instruments Incorporated Product Folder Link(s): TXS03121 TXS03121 www.ti.com ...................................................................................................................................................... SCES680A – JULY 2007 – REVISED JANUARY 2009 OUTPUT FET ELECTRICAL CHARACTERISTICS over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT IDS(ON) On leakage current VS = 1.1 V to 3.6 V, Switch ON 0.5 µA IDS(OFF) Off leakage current VS = 1.1 V to 3.6 V, VD = Open, Switch OFF 0.5 µA C(ON) On capacitance C(OFF) Off capacitance, S and D terminals rON On resistance of output FET V+ ≥ VS, ID = -100 µA V–IN = 0.8 V, VS = 1.65 V 20-mV overdrive V–IN = V+, VS = 1.65 V V-IN = 0.8 V, VS = 1.65 V 50-mV overdrive tEN Enable time V–IN = 0.8 V, VS = 1.65 V 100-mV overdrive V–IN = V+, VS = 1.65 V V–IN = 0.8 V, VS = 1.65 V 20-mV overdrive V–IN = V+, VS = 1.65 V V–IN = 0.8 V, VS = 1.65 V 50-mV overdrive tDIS Disable time V–IN = V+, VS = 1.65 V V–IN = 0.8 V, VS = 1.65 V 100-mV overdrive V–IN = V+, VS = 1.65 V 5.1 6 pF 1.5 3.4 5 pF VS = 1.1 V 150 VS = 1.4 V 65 VS = 1.65 V 61 VS = 2.3 V 50 VS = 3 V 44 V+ = 4.5 V 1.7 V+ = 3 V 3.9 V+ = 4.5 V 3.9 V+ = 4.5 V 1.2 V+ = 3 V 2.7 V+ = 2.5 V 6.2 1 V+ = 3 V 2.4 V+ = 2.5 V 5.3 V+ = 4.5 V 0.8 V+ = 3 V 1.4 V+ = 2.5 V 5 V+ = 4.5 V 0.7 V+ = 3 V 1.3 V+ = 2.5 V 4.7 V+ = 4.5 V 4.4 V+ = 3 V 12 V+ = 4.5 V 3.5 V+ = 3 V 6.1 V+ = 4.5 V 4.1 V+ = 3 V 9.6 V+ = 2.5 V 5.3 V+ = 4.5 V 2.5 V+ = 3 V 3.2 V+ = 2.5 V 5.2 V+ = 4.5 V 4.6 V+ = 3 V 6.7 V+ = 2.5 V 5.2 V+ = 4.5 V 1.9 V+ = 3 V 2.8 V+ = 2.3 V 4.9 Submit Documentation Feedback Copyright © 2007–2009, Texas Instruments Incorporated Product Folder Link(s): TXS03121 Ω 1 V+ = 3 V V+ = 4.5 V V–IN = V+, VS = 1.65 V 4 µs µs 5 TXS03121 SCES680A – JULY 2007 – REVISED JANUARY 2009 ...................................................................................................................................................... www.ti.com PARAMETER MEASUREMENT INFORMATION S +IN + –IN – D 50 pF 10 kW Overdrive voltage Voltage applied to –IN Overdrive voltage Voltage applied to +IN VS – 0.3 V VS VS/2 Voltage observed at D 0V tEN 6 tDIS Submit Documentation Feedback Copyright © 2007–2009, Texas Instruments Incorporated Product Folder Link(s): TXS03121 PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) TXS03121DRLR ACTIVE SOT-5X3 DRL 6 4000 RoHS & Green NIPDAUAG Level-1-260C-UNLIM -40 to 85 2FR (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of