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TL7705BCPSRG4, TL7705BI, TL7705BIDR

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Info of TL7705BCPSRG4
Info of TL7705BI
Info of TL7705BIDR

TL7705BCPSRG4, TL7705BI, TL7705BIDR Selling Leads, Datasheet

MFG:Texas Instruments (VA) Category:Integrated Circuits (ICs) Package Cooled:SMD8 D/C:03+

TL7705BCPSRG4, TL7705BI, TL7705BIDR Datasheet download

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Part Number: TL7705BIDR

Category: Integrated Circuits (ICs)

MFG: Texas Instruments (VA)

Package Cooled: SMD8

D/C: 03+

Description: IC SUPPLY VOLT SUPERVISOR 8-SOIC

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TL7705BI General Description

The TL7702B, TL7705B, and TL7733B are integrated-circuit supply-voltage supervisors designed for use as reset controllers in microcomputer and microprocessor systems. The 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 V_CC approaches 3 V (assuming that SENSE is above V_T+), the 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 C_T: t_d 2.6 * 10⁴* C_T, where C_T is in farads (F) and t_d is in seconds (s).

An external capacitor (typically 0.1 µF) 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.

TL7705BI Maximum Ratings

Supply voltage, V_CC (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
Case temperature for 60 seconds, T_C: 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
? 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.
NOTES: 1. All voltage values are with respect to the network ground terminal.
             2. Maximum power dissipation is a function of T_J(max), _JA, and T_A. The maximum allowable power dissipation at any allowable ambient temperature is P_D = (T_J(max) T_A)/_JA. Operating at the absolute maximum T_J of 150°C can impact reliability.
             3. The package thermal impedance is calculated in accordance with JESD 51-7.

TL7705BI Connection Diagram

TL7705BIDR Parameters

Technical/Catalog Information	TL7705BIDR
Vendor	Texas Instruments (VA)
Category	Integrated Circuits (ICs)
Output	Complementary
Reset	Active High/Active Low
Package / Case	8-SOIC (3.9mm Width)
Packaging	Cut Tape (CT)
Number of Voltages Monitored	1
Reset Timeout	270 ns Typical Propagation Delay
Type	Simple Reset/Power-On Reset
Voltage - Threshold	4.55V
Operating Temperature	-40°C ~ 85°C
Drawing Number	296; 4040047-2; D; 8
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TL7705BIDR TL7705BIDR 296 15020 1 ND 296150201ND 296-15020-1

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