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TL7700CPW Datasheet(PDF) 1 Page - Texas Instruments |
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TL7700CPW Datasheet(HTML) 1 Page - Texas Instruments |
1 / 23 page 1 2 3 4 8 7 6 5 CT SENSE NC GND RESET NC NC V CC P ACKAGE (TOP VIEW) , PS, OR PW P NC – No internal connection 1 2 3 4 8 7 6 5 RESET NC CT SENSE V CC NC NC GND DGK ACKAGE (TOP VIEW) P TL7700 www.ti.com SLVS220F – JULY 1999 – REVISED AUGUST 2011 SUPPLY-VOLTAGE SUPERVISOR Check for Samples: TL7700 1 FEATURES • Adjustable Sense Voltage With Two External Resistors • Adjustable Hysteresis of Sense Voltage • Wide Operating Supply-Voltage Range: 1.8 V to 40 V • Wide Operating Temperature Range: –40°C to 85°C • Low Power Consumption: ICC = 0.6 mA Typ, VCC = 40 V • Minimum External Components • Now Available in MSOP (DGK) package DESCRIPTION/ORDERING INFORMATION The TL7700 is a bipolar integrated circuit designed for use as a reset controller in microcomputer and microprocessor systems. The SENSE voltage can be set to any value greater than 0.5 V using two external resistors. The hysteresis value of the sense voltage also can be set by the same resistors. The device includes a precision voltage reference, fast comparator, timing generator, and output driver, so it can generate a power-on reset signal in a digital system. The TL7700 has an internal 1.5-V temperature-compensated voltage reference from which all function blocks are supplied. Circuit function is very stable, with supply voltage in the 1.8-V to 40-V range. Minimum supply current allows use with ac line operation, portable battery operation, and automotive applications. ORDERING INFORMATION(1) TA PACKAGE(2) ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP – P Tube of 50 TL7700CP TL7700CP SOP – PS Reel of 2000 TL7700CPSR T7700 Tube of 150 TL7700CPW –40°C to 85°C TSSOP – PW T7700 Reel of 2000 TL7700CPWR Reel of 250 TL7700CDGKT MSOP – DGK 9TS Reel of 2500 TL7700CDGKR (1) 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. (2) 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. Copyright © 1999–2011, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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