STMicroelectronics TDA7473A
- Part Number:
- TDA7473A
- Manufacturer:
- STMicroelectronics
- Ventron No:
- 3253362-TDA7473A
- Description:
- IC BTL DRIVER QUAD VREG 28SO
- ECAD Model:
-
- Datasheet:
- TDA7473A
Description
The STTDA7473 is a quad power driver circuit in BTL configuration, designed for use as a power driver for servo systems with a single supply. It is capable of driving focus motors, sledge spindle motors, and tracking actuators. The regulators provide a 5V supply to the power part and a lower programmable voltage for the logic circuits.
Features
Quad BTL power bridges (4 x 0.6A)
No external components required
Single power supply
Wide supply voltage range (6 to 15V)
5V regulator driver for external pass transistor with fold-back short circuit protection
Adjustable regulator (2.0 to 3.6V @ 200mA) with short circuit protection
Applications
Compact disc players
The STTDA7473 is a quad power driver circuit in BTL configuration, designed for use as a power driver for servo systems with a single supply. It is capable of driving focus motors, sledge spindle motors, and tracking actuators. The regulators provide a 5V supply to the power part and a lower programmable voltage for the logic circuits.
Features
Quad BTL power bridges (4 x 0.6A)
No external components required
Single power supply
Wide supply voltage range (6 to 15V)
5V regulator driver for external pass transistor with fold-back short circuit protection
Adjustable regulator (2.0 to 3.6V @ 200mA) with short circuit protection
Applications
Compact disc players
STMicroelectronics TDA7473A technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics TDA7473A.
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case28-SOIC (0.295, 7.50mm Width)
- Operating Temperature-25°C~150°C TJ
- PackagingTube
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations28
- ECCN CodeEAR99
- ApplicationsDC Motors, Voltage Regulators
- HTS Code8542.39.00.01
- Voltage - Supply6V~15V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Number of Functions4
- Supply Voltage6V
- Terminal Pitch1.27mm
- Base Part NumberTDA7473
- Pin Count28
- JESD-30 CodeR-PDSO-G28
- Qualification StatusNot Qualified
- Max Output Current600mA
- Supply Voltage-Max (Vsup)15V
- Supply Voltage-Min (Vsup)6V
- InterfaceLogic
- Analog IC - Other TypeDISK DRIVE MOTOR CONTROLLER
- Output ConfigurationHalf Bridge (8)
- Voltage - Load6V~15V
- Fault ProtectionShort Circuit
- Load TypeInductive
- Height Seated (Max)2.65mm
- Length17.9mm
- Width7.5mm
- RoHS StatusROHS3 Compliant
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