Part Number Search

Cross Reference Search

About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

Keyword Search

Parametric Search

Stock Check & Purchase

Select Product Categories

Supports external audible outputs from vehicles, allowing use of electric vehicle warning sound systems in HEVs and EVs: TB2909FNG

This photo shows the TB2909FNG.

HEVs and EVs operating in all-electric mode without combustion engine run quietly, and they increasingly are being equipped with electric vehicle warning sound systems that simulate engine sound, so that pedestrians can recognize their approaching.

The “TB2909FNG” guarantees operation at up to 110°C, allowing use in electric vehicle warning sound system where stable operation at high temperature is required. The IC also integrates a wide range of abnormality detection functions and protection circuits, contributing to the safety and simplification of automotive systems.

  • Maximum Output Power:
    5W × 1ch (VCC=16V, RL=8Ω, JEITA max)
    3W × 1ch (VCC=12V, RL=8Ω, JEITA max)
  • Total Harmonic Distortion: 0.08% (POUT=0.125W)
  • Output Noise Voltage: 50µVrms (BW=DIN AUDIO)
  • Operating Supply Voltage Range: 6 to 16 V
  • Operating Temperature Range: Ta= -40 to 110°C
  • Package: TSSOP16

Embedded Functions and Features

  • Built in mute, standby functions
  • Variety of abnormality detection functions (Speaker open, Output short-circuits to GND or VCC, Thermal, and Overload)
  • Variety of protection circuits (Thermal Shut Down, Over-voltage, Output shorted to VCC, Output shorted to GND , and Shorted load)

For product detail.

Contacts

Technical inquiry

Contact us

Contact us

Frequently Asked Questions

FAQs

Queries about purchasing, sampling and IC reliability

Stock Check & Purchase

keyword:

Click this link to check inventory of TOSHIBA parts available at those distributors of Toshiba America Electronic Components, Inc. ("TAEC") who participate in netCOMPONENTS electronic components sourcing database. Please note that TAEC is providing this link solely as a convenience. All quantities listed in inventory are subject to change and information provided in this page does not guarantee availability of product(s), please check with Distributor before relying on the quantities listed. In order to guarantee availability you must place an order with one of Toshiba’s distributors.
A new window will open