TDA8588J Selling Leads, Price trend, TDA8588J DataSheet download, circuit diagram from SeekIC.com

Features: Amplifiers` I2C-bus control` Can drive a 2 load with a battery voltage of up to 16 V and a 4 load with a battery voltage of up to 18 V` DC load detection, open, short and present` AC load (tweeter) detection` Programmable clip detect; 1 % or 4 %` Programmable thermal protection pre-warni...

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SeekIC No. : 004516806 Detail

TDA8588J: Features: Amplifiers` I2C-bus control` Can drive a 2 load with a battery voltage of up to 16 V and a 4 load with a battery voltage of up to 18 V` DC load detection, open, short and present` AC load ...

TDA8588J Data Sheet

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Part Number:: TDA8588J
Supply Ability:: 5000

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1~5000

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Negotiable

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Upload time: 2025/1/12

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Product Details

Description

Features:

Amplifiers
` I2C-bus control
` Can drive a 2 load with a battery voltage of up to 16 V and a 4 load with a battery voltage of up to 18 V
` DC load detection, open, short and present
` AC load (tweeter) detection
` Programmable clip detect; 1 % or 4 %
` Programmable thermal protection pre-warning
` Independent short-circuit protection per channel
` Low gain line driver mode (20 dB)
` Loss-of-ground and open V_P safe
` All outputs protected from short-circuit to ground, to V_P or across the load
` All pins protected from short-circuit to ground
` Soft thermal-clipping to prevent audio holes
` Low battery detection.
Voltage regulators
` I2C-bus control
` Good stability for any regulator with almost any output capacitor value
` Five voltage regulators (microcontroller, display, mechanical digital, mechanical drive and audio)
` Choice of non-adjustable 3.3 or 5 V microcontroller supply (REG2) versions reducing risk of overvoltage damage
` Choice of non-adjustable 3.3 or 5 V digital signal processor supply (REG3) versions reducing risk of overvoltage damage
` Selectable output voltages for regulators 1, 4 and 5
` Low dropout voltage PNP output stages
` High supply voltage ripple rejection
` Low noise for all regulators
` Two power switches (antenna switch and amplifier switch)
` Regulator 2 (microcontroller supply) operational during load-dump and thermal shut-down
` Low quiescent current (only regulator 2 is operational)
` Reset output (push-pull output stage)
` Adjustable reset delay time
` Backup functionality.
` If connection to the battery voltage is reversed, all regulator voltages will be zero
` Able to withstand voltages at the output of up to 18 V (supply line may be short-circuited)
` Thermal protection to avoid thermal breakdown
` Load-dump protection
` Regulator outputs protected from DC short-circuit to ground or to supply voltage
` All regulators protected by foldback current limiting
` Power switches protected from loss-of-ground.

Application

· Boost amplifier and voltage regulator for car radios and CD/MD players.

Pinout

Connection Diagram

Description

The TDA8588J has a complementary quad audio power amplifier that uses BCDMOS technology. It contains four amplifiers configured in Bridge Tied Load (BTL) to drive speakers for front and rear left and right channels. The I²C-bus allows diagnostic information of each amplifier and its speaker to be read separately. Both front and both rear channel amplifiers can be configured independently in line driver mode with a gain of 20 dB (differential output).

The TDA8588J has a multiple output voltage regulator with two power switches.

The voltage regulator contains the following:
` Four switchable regulators and one permanently active regulator (microcontroller supply)
` Two power switches with loss-of-ground protection
` A reset output that can be used to communicate with a microcontroller.

The quiescent current has a very low level of 150 A with only regulator 2 active.

TDA8588J

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