| Parameters |
| Factory Lead Time |
18 Weeks |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
31-PowerVFQFN |
| Number of Pins |
31 |
| Operating Temperature |
-40°C~150°C TJ |
| Packaging |
Tape & Reel (TR) |
| Published |
2012 |
| Feature |
Bootstrap Circuit |
| Pbfree Code |
yes |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
| Number of Terminations |
31 |
| ECCN Code |
EAR99 |
| Applications |
Synchronous Buck Converters |
| HTS Code |
8542.39.00.01 |
| Technology |
DrMOS |
| Voltage - Supply |
4.5V~7V |
| Terminal Position |
QUAD |
| Terminal Form |
NO LEAD |
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
| Number of Functions |
1 |
| Supply Voltage |
5V |
| Terminal Pitch |
0.5mm |
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
| Interface |
PWM |
| Output Configuration |
Half Bridge |
| Halogen Free |
Halogen Free |
| Output Current per Channel |
55A |
| Voltage - Load |
5V~16V |
| Fault Protection |
Shoot-Through, UVLO |
| Supply Voltage1-Nom |
5V |
| Built-in Protections |
TRANSIENT; THERMAL; UNDER VOLTAGE |
| Output Current Flow Direction |
SINK |
| Load Type |
Inductive |
| Height Seated (Max) |
0.95mm |
| Length |
5mm |
| Width |
5mm |
| RoHS Status |
RoHS Compliant |
| Lead Free |
Contains Lead |
TDA21231AUMA1 Overview
It is packaged with Tape & Reel (TR).A cost-saving measure, H bridge is included in 31-PowerVFQFN.Based on 4.5V~7V, improved reliabilbridge drivery can be achieved.In the way of Surface Mount, H bridge circuit is mounted.Motor driver H bridge works normally at -40°C~150°C TJ's operating temperature.There are a variety of applications for H bridge motor driver, including Synchronous Buck Converters.PCB mounting is performed using Surface Mount.In addH gateion to Bootstrap Circuit, H gate has the following specific characteristics.A transmission line can be terminated at a 31 termination with the H bridge whose characteristic impedance matches the transmission line.An interface using 31 pins is used to provide pronged contact.There is a voltage supply of 5V that is used to operate H bridge circuit.
TDA21231AUMA1 Features
Available in 31-PowerVFQFN Package / Case
Operating Temperature at the range of Surface Mount
TDA21231AUMA1 Applications
There are a lot of Infineon Technologies TDA21231AUMA1 Full Bridge Drivers, Half-Bridge Drivers applications.
- CD players
- Notebook Computers
- Desktop Computers
- Small Form-Factor Voltage Regulator Modules
- High-Performance Gaming Motherboards
- High current, low profile DC-DC converters
- Networking Microprocessor Voltage Regulators
- Telecom Microprocessor
- Home Appliances
- OA equipments