Details, datasheet, quote on part number: TDA7473A013TR
PartTDA7473A013TR
Category
DescriptionQuad BTL Driver With Voltage Regulator
CompanyST Microelectronics, Inc.
DatasheetDownload TDA7473A013TR datasheet
Quote
Find where to buy
 
  

 

Features, Applications

4 BUILT-IN POWER BRIDGES 0.6A) NO EXTERNAL COMPONENTS SINGLE POWER SUPPLY WIDE SUPPLY VOLTAGE RANGE 15V) 5V REGULATOR DRIVER FOR EXTERNAL PASS TRANSISTOR WITH FOLD-BACK SHORT CIRCUIT PROTECTION ADJUSTABLE REGULATOR @ 200mA) WITH SHORT CIRCUIT PROTECTION DESCRIPTION This device is a quad power driver circuit in BTL configuration, intended for use as a power driver for servo systems with a single supply. It's specially dedicated to compact disc players

and it's capable of driving focus & tracking actuators sledge & spindle motors. The regulators are mainly used to have a 5V supply for the power part and a lower programmable voltage for the logic circuits.

Figure 1: Quad BTL Power Bridges + Multifunction Regulators.

N. Pin Name 5V VSUP OUT1+ OC GND ADJ VS2 OUT2_ ST_BY REG COMM OUT3+ IN3 GND VS4 OUT4IN1 DRIV Description 5V regulated input Positive power supply (battery) 1.st channel negative output 1.st channel power supply 1.st channel positive output Overcurrent sense input Ground Regulated voltage adjust input 2.nd channel positive output 2.nd channel power supply 2.nd channel negative output Stand_by Regulated voltage output Common negative input Positive input for the 2.nd channel 3.rd channel negative output 3.rd channel power supply 3.rd channel positive output Positive input for the 3.rd channel Ground Positive input for the 4.th channel 4.th channel positive output 4.th channel power supply 4.th channel negative output Positive input for the 1.st channel Pass transistor driver

Symbol VSUP VS TOP TJ Parameter DC Supply Voltage Channel Power Supply Operating Temperature Range Maximum Junction Temperature Value 80 150 Unit V C

Symbol Rth j-amb Rth j-pins Parameter Thermal Resistance Junction to Ambient Thermal Resistance Junction to Pins Max. Typ. Value 50 17 Unit C/W

ELECTRICAL CHARACTERISTICS VSUP 6V, T amb = 25C, unless otherwise specified.)

Symbol VSUP Parameter Supply Voltage Maximum Power Dissipation (1) Quiescent current (2) from VS Quiescent current (2) from 5V Quiescent current (2) from VSUP Stand-by current from 5V (pin 1) Stand-by current from VSUP CHANNELS BTL Peak output current for channels VSAT HIGH SIDE VSAT LOW SIDE Output voltage swing peak-topeak Voltage gain for channels Channels output offset voltage VST-BY Channel St-By Threshold REGULATORS Vpin 1 V5V Min drop 5V REG Output current from DRIV for IDRIV pass-transistor driving Output current from DRIV in stand-by DROP VSUP DRIV Threshold voltage for overcurr. protection (VSUP - OC) VREG Regulator Voltage Min REG voltage (settable) Max REG voltage (settable) Output current from REG in Stand-by Test Condition Min. 6 Typ. = 5V, Iout = 0.6A Max. Unit mA A Vpp V mA

V(pin 5V V(pin R2 = VSUP = 15V VSUP = 6V V(pin R2 = VSUP = 15V VSUP = 6V

(1) @ Tamb 70C, on board 6cm2 copper heatsink (2) INx = COMM; no loads on the regulators outputs (3) Device is active when St-By = Low


 

Some Part number from the same manufacture ST Microelectronics, Inc.
TDA7476 Car Radio Diagnostic Processor
TDA7476013TR
TDA7478 Single Chip RDS Demodulator
TDA7479 Single Chip RDS Demodulator + Filter
TDA7479AD
TDA7479D
TDA7479DTR
TDA7480 10W Mono Class D Amplifier
TDA7481 18W Mono Class D Amplifier
TDA7482 25W Mono Class-d Amplifier
TDA7490 25W + 25W Stereo Class-d Amplifier 50W Mono in BTL
TDA7490L 15W+15W Stereo Class-d Amplifier 28W Mono in BTL
TDA7494 10W Amplifier With DC Volume Control
TDA7494S 10W Amplifier
TDA7495 11W + 11W Amplifier With DC Volume Control
TDA7495S 11W+11W Amplifier
TDA7496 5W+5W Amplifier With DC Volume Control
TDA7496L 2W+2W Amplifier With DC Volume Control
TDA7496S 5W+5W Amplifier
TDA7496SA 5W+5W Amplifier With DC Volume Control
TDA7496SSA 5W+5W Amplifier

M24C02RBN6T : 16/8/4/2/1 Kbit Serial ic Bus EePROM

M93C86-MB3TP/S : 16kbit, 8kbit, 4kbit, 2kbit and 1kbit (8-bit or 16-bit Wide) Microwire Serial Access Eeprom

ST72T2511R7T3S : 8-bit MCU WITH Nested Interrupts, Eeprom, ADC, 16-bit Timers, 8-bit PWM ART, SPI, SCI, CAN Interfaces

NAND04GR4B4DZL1E : 4gbit, 2112 Byte Page, 3V, Multi-level NAND Flash Memory

ST92F250JV2TB : 8/16-bit Single Voltage Flash MCU Family WITH RAM, E3 Tm(emulated Eeprom), CAN 2.0B AND J1850 BLPD

STM32L152-SK/IAR : General Embedded Dev Board And Kit (mcu, Dsp, Fpga, Cpld) Programmers, Development System; DEV KIT FOR STM32 IAR Specifications: Type: MCU ; Contents: Board, CD ; For Use With/Related Products: STM32L ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant

ST72323K2B3/XXX : 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48 Specifications: Life Cycle Stage: ACTIVE ; Clock Speed: 16 MHz ; ROM Type: MROM ; Supply Voltage: 3.8 to 5.5 volts ; I/O Ports: 32 ; Package Type: LFQP, Other, 7 X 7 MM, PLASTIC, LQFP-48 ; Operating Range: Commercial ; Pin Count: 48 ; Operating Temperature: 0 to 70 C (32 to 158 F) ; Features: PWM

ST72P561R9TC/XXXXS : 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64 Specifications: Life Cycle Stage: ACTIVE ; Clock Speed: 16 MHz ; ROM Type: MROM ; Supply Voltage: 4.5 to 5.5 volts ; I/O Ports: 48 ; Package Type: LFQP, Other, 10 X 10 MM, LQFP-64 ; Operating Range: Commercial ; Pin Count: 64 ; Operating Temperature: 0 to 70 C (32 to 158 F) ; Features: PWM

 
0-C     D-L     M-R     S-Z