Part Details for UPSD3253BV-24T6 by STMicroelectronics
Results Overview of UPSD3253BV-24T6 by STMicroelectronics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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UPSD3253BV-24T6 Information
UPSD3253BV-24T6 by STMicroelectronics is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Part Details for UPSD3253BV-24T6
UPSD3253BV-24T6 CAD Models
UPSD3253BV-24T6 Part Data Attributes
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UPSD3253BV-24T6
STMicroelectronics
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Datasheet
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UPSD3253BV-24T6
STMicroelectronics
8-BIT, FLASH, 40MHz, MICROCONTROLLER, PQFP52, ROHS COMPLIANT, PLASTIC, TQFP-52
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | QFP | |
| Package Description | ROHS COMPLIANT, PLASTIC, TQFP-52 | |
| Pin Count | 52 | |
| Reach Compliance Code | compliant | |
| ECCN Code | 3A991.A.2 | |
| HTS Code | 8542.31.00.01 |
Alternate Parts for UPSD3253BV-24T6
This table gives cross-reference parts and alternative options found for UPSD3253BV-24T6. 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 UPSD3253BV-24T6, 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 |
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| UPSD3253BV-24T1 | STMicroelectronics | Check for Price | MICROCONTROLLER, PQFP52, TQFP-52 | UPSD3253BV-24T6 vs UPSD3253BV-24T1 |
| UPSD3253BV-24T1T | STMicroelectronics | Check for Price | 8-BIT, FLASH, 24MHz, MICROCONTROLLER, PQFP52, ROHS COMPLIANT, PLASTIC, LQFP-52 | UPSD3253BV-24T6 vs UPSD3253BV-24T1T |
| UPSD3253BV-24T6T | STMicroelectronics | Check for Price | 8-BIT, FLASH, 24MHz, MICROCONTROLLER, PQFP52, ROHS COMPLIANT, PLASTIC, TQFP-52 | UPSD3253BV-24T6 vs UPSD3253BV-24T6T |
UPSD3253BV-24T6 Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN5275, which includes guidelines for thermal vias, copper pours, and component placement to ensure optimal thermal performance.
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The output voltage ripple can be calculated using the formula: ΔVout = (Iout * Rl) / (fsw * Cout), where Iout is the output current, Rl is the load resistance, fsw is the switching frequency, and Cout is the output capacitance. Additionally, the datasheet provides a graph of output voltage ripple vs. output current in Figure 14.
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Although the datasheet specifies a maximum input voltage of 24V, STMicroelectronics recommends limiting the input voltage to 23.5V to ensure reliable operation and to prevent damage to the device.
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The UPSD3253BV-24T6 is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's essential to follow the thermal derating guidelines in the datasheet and to ensure proper heat sinking and cooling to prevent overheating.
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The UPSD3253BV-24T6 has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OCP pin and the GND pin. The value of the resistor determines the overcurrent threshold. Additionally, an external overcurrent protection circuit can be implemented using a sense resistor and a comparator.