Part Details for BD9673EFJ-E2 by ROHM Semiconductor
Results Overview of BD9673EFJ-E2 by ROHM Semiconductor
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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BD9673EFJ-E2 Information
BD9673EFJ-E2 by ROHM Semiconductor 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 BD9673EFJ-E2
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
BD9673EFJ-E2
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Avnet Asia | Conv DC-DC Single Step Down 7V to 42V 8-Pin HTSOP-J T/R (Alt: BD9673EFJ-E2) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 24 Weeks, 0 Days | 0 |
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RFQ | |
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DISTI #
BD9673EFJ-E2
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Avnet Silica | Conv DCDC Single Step Down 7V to 42V 8Pin HTSOPJ TR (Alt: BD9673EFJ-E2) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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Win Source Electronics | IC REG BUCK ADJ 1.5A SYNC HTSOP8 | 15700 |
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$0.6024 / $0.9036 | Buy Now |
Part Details for BD9673EFJ-E2
BD9673EFJ-E2 CAD Models
BD9673EFJ-E2 Part Data Attributes
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BD9673EFJ-E2
ROHM Semiconductor
Buy Now
Datasheet
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BD9673EFJ-E2
ROHM Semiconductor
Switching Regulator, Current-mode, PDSO8, ROHS COMPLIANT, HTSOP-8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROHM CO LTD | |
| Part Package Code | TSOP | |
| Package Description | ROHS COMPLIANT, HTSOP-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | ROHM Semiconductor | |
| Additional Feature | OUTPUT VOLTAGE RANGE FROM 1 V TO 29.4 V | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 42 V | |
| Input Voltage-Min | 7 V | |
| Input Voltage-Nom | 24 V | |
| JESD-30 Code | R-PDSO-G8 | |
| Length | 4.9 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 105 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | VSOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 10 | |
| Width | 3.9 mm |
BD9673EFJ-E2 Frequently Asked Questions (FAQ)
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A 2-layer or 4-layer PCB with a thermal relief pattern and a solid ground plane is recommended. Ensure a minimum of 1mm clearance around the IC for airflow.
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Use a high-quality output capacitor with low ESR (Equivalent Series Resistance) and a minimum capacitance of 10uF. Also, ensure the input capacitor is rated for the maximum input voltage.
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The BD9673EFJ-E2 is rated for operation up to 105°C ambient temperature. However, for reliable operation, it's recommended to keep the ambient temperature below 85°C.
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While the datasheet recommends a specific inductor value and type, you can use a different one if it meets the required inductance and current rating. However, this may affect the converter's performance and efficiency.
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Check the PCB layout for any signs of resonance or noise coupling. Ensure the input and output capacitors are properly decoupled, and the inductor is properly shielded. Also, verify the component values and tolerances.