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TL7702B

ApplicationAudioAutomotiveBroadbandDigital ControlMilitaryOptical NetworkingSecurityTelephonyVideo & ImagingWirelessPinoutSpecificationsSupply voltage, VCC (see Note 1) . . . . .. . . . . . . . . . . . . . . . . . . ........ .. . . . . . . . . . . . . . 20 VInput voltage range, VI : RESIN . . ...

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SeekIC No. : 004520274 Detail

TL7702B: ApplicationAudioAutomotiveBroadbandDigital ControlMilitaryOptical NetworkingSecurityTelephonyVideo & ImagingWirelessPinoutSpecificationsSupply voltage, VCC (see Note 1) . . . . .. . . . . . . . ...

TL7702B Data Sheet

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Part Number:
TL7702B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Application

Audio
Automotive
Broadband
Digital Control
Military
Optical Networking
Security
Telephony
Video & Imaging
Wireless


Pinout

Connection Diagram


Specifications

Supply voltage, VCC  (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . ........ .. . . . . . . . . . . . . . 20 V
Input voltage range, VI : RESIN  . . . . . . . .  . . . . . . . . . . . . . . . . . ........ . . . . . .  0.3 V to 20 V
                                        SENSE  . . . . . . . . . . . . . . . . . . . . . . . . . . ........ . . . . .  0.3 V to 20 V
High-level output current, IOH(RESET)  . . . . . . . . . . . . . . . . . . . . . . ........ . . . . . . . . . .  30 mA
Low-level output current, IOL (RESET) . . . . .. . . . . . . . . . . . . . . . . . . . . . ........ . . . . . . . . 30 mA
Package thermal impedance, JA (see Notes 2 and 3):D package  . . . .......... . . . . . . . 97°C/W
                                                                                     P package  . .. . . . . . . . . . . . . . 85°C/W
Operating virtual junction temperature, TJ. . . . . . . . . . . . .. . . . . . . . ........ . . . . . . . . . . 150 °C
Case temperature for 60 seconds, TC : FK package  . . ........ . . . . . . . . . . . . . . . . . . . .  260 °C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG or U packages . . .  300°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or P packages   . . .  260°C
Storage temperature range, T stg  . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . .   65 °C to 150 °C


Description

The TL7702B, TL7705B, and TL7733B are integrated-circuit supply-voltage supervisors designed for use as reset controllers in microcomputer and microprocessor systems. The TL7702B, TL7705B, and TL7733B supply-voltage supervisor monitors the supply for undervoltage conditions at the SENSE input. During power up, the RESET output becomes active (low) when V CC attains a value approaching 1 V. As VCC approaches 3 V (assuming that SENSE is above V T+), the TL7702B, TL7705B, and TL7733B delay-timer function activates a time delay, after which outputs RESET and RESET go inactive (high and low, respectively). When an undervoltage condition occurs during normal operation, outputs RESET and RESET go active. To ensure that a complete reset occurs, the reset outputs remain active for a time delay after the voltage at the SENSE input exceeds the positive-going threshold value. The time delay is determined by the value of the external capacitor CT : td 2.6 * 10 4 * CT , where C T is in farads (F) and t d is in seconds (s).


An external capacitor (typically 0.1 F) must be connected to REF to reduce the influence of fast transients in the supply voltage.


The TL7702BC, TL7705BC, and TL7733BC are characterized for operation from 0°C to 70°C. The TL7702BI, TL7705BI, and TL7733BI are characterized for operation from 40°C to 85°C. The TL7705BQ is characterized for operation from 40°C to 125°C. The TL7705BM is characterized for operation from 55°C to 125°C.


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