TL2843BDR-8

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TL2843BDR-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

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規格

Supplier Texas Instruments,Rochester Electronics, LLC
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputType Transistor Driver
Function Step-Up, Step-Up/Step-Down
OutputConfiguration Positive
Topology Boost, Flyback, Forward
NumberofOutputs 1
OutputPhases 1
Voltage-Supply(Vcc/Vdd) 7.6V ~ 30V
Frequency-Switching Up to 500kHz
DutyCycle(Max) 96%
SynchronousRectifier No
ClockSync No
ControlFeatures Frequency Control
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

TL2843BDR-8 is a Texas Instruments 8-pin analog IC (BDR-8 indicates the 8-pin package). The TL2843 family includes small-signal analog devices (op-amps, comparators, etc.), but the exact function and key specs depend on the specific variant. To give an accurate, concise introduction (purpose, supply range, input/output, power, applications), I’d need the datasheet or a link to the exact device. If you share a datasheet or confirm whether it’s an op-amp, comparator, or other function, I’ll summarize it in a few lines.

Package

8-pin SOIC (SOP-8) package. The BDR suffix indicates a RoHS‑compliant, tape‑and‑reel variant.

Pinout

8 pins (8-pin package, e.g., SOIC-8). It is a voltage monitor/reset supervisor IC used to monitor supply voltage and generate a reset signal for a microcontroller or digital logic.

Manufacturer

Manufacturer: Texas Instruments (TI).
About the company: TI is a global American semiconductor company that designs and manufactures analog and mixed-signal, as well as embedded processing, integrated circuits used across a wide range of industries.

Application

TL2843BDR-8 is a dual, general-purpose voltage comparator in an 8-pin package.
Typical applications:
- Battery/power-supply monitoring and under/over-voltage protection
- Window comparator configurations and trip-detection
- Zero-crossing and level-detection for digital interfaces
- PWM regulator feedback for switching supplies
- Sensor front-ends (thermistors, potentiometers) and alarm circuits
- Automotive, industrial, and consumer electronics requiring threshold detection

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