STMicroelectronics TDA7473A Full, Half-Bridge Drivers
Half Bridge (8) Driver DC Motors, Voltage Regulators 28-SO

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TDA7473A
Detailed Description
IC BTL DRIVER QUAD VREG 28SO
Package
28-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 28-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
TDA7473A Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics TDA7473A Full, Half-Bridge Drivers technical specifications.
General
Interface
Logic
Package / Case
28-SOIC
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 150°C (TJ)
Supply Voltage
6V ~ 15V
Lifecycle Status
Obsolete
Current Peak Output
600mA
Fault Protection
Short Circuit
Output Configuration
Half Bridge (8)
Load Type
Inductive
Alternate Parts Comparison (TDA7473A vs VN5770AKPTR-E vs VN770KPTR-E vs VN770KP-E)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-SOIC | 28-SOIC | 28-SOIC | 28-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -25°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Supply Voltage | 6V ~ 15V | 4.5V ~ 36V | 5.5V ~ 36V | 5.5V ~ 36V |
| Interface | Logic | Logic | Logic | Logic |
| Applications | DC Motors, Voltage Regulators | DC Motors, General Purpose, Relays | DC Motors, General Purpose, Relays | DC Motors, General Purpose, Relays |
| Fault Protection | Short Circuit | Current Limiting, ESD, Over Temperature, Over Voltage, Short Circuit, UVLO | Current Limiting, ESD, Open Load Detect, Over Temperature, Over Voltage, Short Circuit, UVLO | Current Limiting, ESD, Open Load Detect, Over Temperature, Over Voltage, Short Circuit, UVLO |
| Load Type | Inductive | Inductive, Capacitive, Resistive | Inductive | Inductive |
| Output Configuration | Half Bridge (8) | Half Bridge (2) | Half Bridge (2) | Half Bridge (2) |
| Voltage Load | 6V ~ 15V | 41V (Max) | 40V (Max) | 40V (Max) |
| Current Output Channel | -- | 8.5A | 9A | 9A |
| Rds on Typ | -- | 160mOhm | 160mOhm (Max) | 160mOhm (Max) |
| Action |
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