Part Details for TDA21242AUMA1 by Infineon Technologies AG
Results Overview of TDA21242AUMA1 by Infineon Technologies AG
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Education and Research
Industrial Automation
Electronic Manufacturing
TDA21242AUMA1 Information
TDA21242AUMA1 by Infineon Technologies AG is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for TDA21242AUMA1
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
42AH2067
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Newark | Dc/Dc Integrated Gate Driv, 25A, Qfn-30 Rohs Compliant: Yes |Infineon TDA21242AUMA1 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 0 |
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Buy Now | |
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Rochester Electronics | TDA21242 - PowlRstage - Integrated Power Stage RoHS: Compliant Status: Not Recommended for New Designs Min Qty: 1 | 336966 |
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$1.6200 / $2.0300 | Buy Now |
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Chip Stock | SwitchingRegulator,25A,1000kHzSwitchingFreq-Max,Hybrid,PQMA30 | 8332 |
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RFQ | |
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Win Source Electronics | IC POWERSTAGE DRIVER 30IQFN | 6812 |
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$7.2996 / $10.9494 | Buy Now |
US Tariff Estimator: TDA21242AUMA1 by Infineon Technologies AG
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for TDA21242AUMA1
TDA21242AUMA1 Part Data Attributes
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TDA21242AUMA1
Infineon Technologies AG
Buy Now
Datasheet
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Compare Parts:
TDA21242AUMA1
Infineon Technologies AG
Switching Regulator, 40A, 1000kHz Switching Freq-Max, Hybrid, PQMA30, IQFN-30
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | INFINEON TECHNOLOGIES AG | |
| Package Description | IQFN-30 | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 53 Weeks, 1 Day | |
| Samacsys Manufacturer | Infineon | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 7 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | S-PQMA-N30 | |
| JESD-609 Code | e3 | |
| Length | 4 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 30 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 40 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | QMA | |
| Package Shape | SQUARE | |
| Package Style | MICROELECTRONIC ASSEMBLY | |
| Seated Height-Max | 1.1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 1000 kHz | |
| Technology | HYBRID | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.45 mm | |
| Terminal Position | QUAD | |
| Width | 4 mm |
Alternate Parts for TDA21242AUMA1
This table gives cross-reference parts and alternative options found for TDA21242AUMA1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TDA21242AUMA1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| CSD97396Q4M | Texas Instruments | $1.1087 | 30A Synchronous Buck NexFET Power Stage 8-VSON-CLIP -40 to 150 | TDA21242AUMA1 vs CSD97396Q4M |
| CSD97396Q4MT | Texas Instruments | Check for Price | 30A Synchronous Buck NexFET Power Stage 8-VSON-CLIP -40 to 150 | TDA21242AUMA1 vs CSD97396Q4MT |
TDA21242AUMA1 Frequently Asked Questions (FAQ)
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A good thermal design should be used to ensure optimal heat dissipation. A minimum of 2oz copper thickness is recommended, and thermal vias should be placed under the device to dissipate heat efficiently.
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To ensure EMC, use a shielded cable for the audio input, keep the audio input and output traces as short as possible, and use a common-mode choke to filter out electromagnetic interference.
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The recommended power-up sequence is to first apply the analog supply voltage (VCC) and then the digital supply voltage (VDD). This ensures that the internal voltage regulators are powered up correctly.
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Use an oscilloscope to check the audio signals, verify the power supply voltages, and check for any signs of overheating. Also, ensure that the device is properly soldered and that there are no shorts or opens on the PCB.
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The maximum allowed power dissipation for the TDA21242AUMA1 is 2.5W. Exceeding this limit can cause the device to overheat and potentially fail.