Part Details for STEF033JR by STMicroelectronics
Results Overview of STEF033JR by STMicroelectronics
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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STEF033JR Information
STEF033JR by STMicroelectronics is a Power Management Circuit.
Power Management Circuits 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 STEF033JR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
497-18017-1-ND
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DigiKey | IC ELECTRONIC FUSE 9FLIPCHIP Lead time: 99 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
1130 In Stock |
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Buy Now | |
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DISTI #
STEF033JR
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Avnet Americas | - Tape and Reel (Alt: STEF033JR) COO: China RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Container: Tape & Reel | 0 |
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RFQ | |
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STMicroelectronics | Electronic fuse for 3.3 V line COO: China RoHS: Compliant Min Qty: 1 | 1988 |
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$0.5400 / $1.0400 | Buy Now |
US Tariff Estimator: STEF033JR by STMicroelectronics
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 STEF033JR
STEF033JR CAD Models
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STEF033JR Part Data Attributes
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STEF033JR
STMicroelectronics
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Datasheet
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STEF033JR
STMicroelectronics
Fixed, 1 Channel, PBGA9
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Package Description | Fbga, Bga9,3x3,16 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustable Threshold | No | |
| Analog IC - Other Type | Efuse | |
| JESD-30 Code | S-PBGA-B9 | |
| Length | 1.19 Mm | |
| Number of Channels | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 9 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | FBGA | |
| Package Equivalence Code | BGA9,3X3,16 | |
| Package Shape | Square | |
| Package Style | Grid Array, Fine Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 0.6 Mm | |
| Supply Voltage-Max (Vsup) | 8 V | |
| Supply Voltage-Min (Vsup) | 3.1 V | |
| Supply Voltage-Nom (Vsup) | 3.3 V | |
| Surface Mount | Yes | |
| Temperature Grade | Automotive | |
| Terminal Form | Ball | |
| Terminal Pitch | 0.4 Mm | |
| Terminal Position | Bottom | |
| Width | 1.19 Mm |
STEF033JR Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN5275, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
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The input capacitor selection depends on the input voltage, output voltage, and output current. A general guideline is to choose a capacitor with a capacitance value between 1uF to 10uF, and a voltage rating at least 1.5 times the input voltage. Additionally, consider the capacitor's ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) to ensure stability and minimize ripple.
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The STEF033JR is rated for operation up to 125°C ambient temperature, but it's recommended to derate the output current and voltage to ensure reliable operation at high temperatures. Consult the datasheet and application notes for specific derating guidelines.
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OVP and UVP can be implemented using external components such as zener diodes, resistors, and comparators. STMicroelectronics provides examples of OVP and UVP circuits in the application note AN5275. Additionally, consider using a dedicated voltage supervisor IC for more accurate and reliable protection.
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The output capacitor value and type depend on the output voltage, output current, and desired ripple performance. A general guideline is to use a low-ESR ceramic capacitor with a capacitance value between 1uF to 10uF. For high-current applications, consider using a polymer or electrolytic capacitor with a higher capacitance value.