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Part Details for BA9743AFV-E2 by ROHM Semiconductor
Results Overview of BA9743AFV-E2 by ROHM Semiconductor
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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
BA9743AFV-E2 Information
BA9743AFV-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 BA9743AFV-E2
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
BA9743AFV-E2CT-ND
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DigiKey | IC REG CTRLR BUCK/BOOST 16-SSOPB Min Qty: 1 Lead time: 7 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
2468 In Stock |
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$1.2472 / $2.4700 | Buy Now |
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DISTI #
755-BA9743AFV-E2
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Mouser Electronics | Switching Controllers CTRLR REG 2CH RoHS: Compliant | 1842 |
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$1.1600 / $2.4700 | Buy Now |
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DISTI #
60244967
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Verical | DC/DC Cntrlr Dual-OUT Step Down/Step Up 800kHz 16-Pin SSOP-B T/R Min Qty: 61 Package Multiple: 1 Date Code: 2101 | Americas - 2472 |
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$1.6464 | Buy Now |
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DISTI #
82120367
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Verical | DC/DC Cntrlr Dual-OUT Step Down/Step Up 800kHz 16-Pin SSOP-B T/R Min Qty: 42 Package Multiple: 1 Date Code: 1926 | Americas - 85 |
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$1.5400 / $2.0700 | Buy Now |
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Bristol Electronics | 13238 |
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RFQ | ||
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Quest Components | 0.12 A DUAL SWITCHING CONTROLLER, 800 KHZ SWITCHING FREQ-MAX, PDSO16 | 10110 |
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$1.3725 / $3.6600 | Buy Now |
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Quest Components | 0.12 A DUAL SWITCHING CONTROLLER, 800 KHZ SWITCHING FREQ-MAX, PDSO16 | 2254 |
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$1.3725 / $3.6600 | Buy Now |
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Quest Components | 0.12 A DUAL SWITCHING CONTROLLER, 800 KHZ SWITCHING FREQ-MAX, PDSO16 | 1977 |
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$1.1685 / $3.1160 | Buy Now |
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Quest Components | 0.12 A DUAL SWITCHING CONTROLLER, 800 KHZ SWITCHING FREQ-MAX, PDSO16 | 480 |
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$1.6088 / $3.9000 | Buy Now |
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NexGen Digital | 2500 |
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RFQ |
Part Details for BA9743AFV-E2
BA9743AFV-E2 CAD Models
BA9743AFV-E2 Part Data Attributes
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BA9743AFV-E2
ROHM Semiconductor
Buy Now
Datasheet
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Compare Parts:
BA9743AFV-E2
ROHM Semiconductor
Dual Switching Controller, Voltage-mode, 0.12A, 800kHz Switching Freq-Max, BIPolar, PDSO16, ROHS COMPLIANT, SSOP-16
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROHM CO LTD | |
| Part Package Code | SOIC | |
| Pin Count | 16 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | ROHM Semiconductor | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 35 V | |
| Input Voltage-Min | 3.6 V | |
| Input Voltage-Nom | 6 V | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e2 | |
| Length | 5 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.12 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSSOP16,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.25 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 800 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Tin/Copper (Sn/Cu) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 4.4 mm |
Alternate Parts for BA9743AFV-E2
This table gives cross-reference parts and alternative options found for BA9743AFV-E2. 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 BA9743AFV-E2, 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 |
|---|---|---|---|---|
| TL598CDR | Texas Instruments | $0.7044 | Pulse-width-modulation (Pwm) control circuit 16-SOIC 0 to 70 | BA9743AFV-E2 vs TL598CDR |
| TL1451ACDBR | Texas Instruments | $0.7986 | 3.6V to 50V dual channel controller with Wide input voltage range 16-SSOP -20 to 85 | BA9743AFV-E2 vs TL1451ACDBR |
| TL1451ACPW | Texas Instruments | $0.9443 | 3.6V to 50V dual channel controller with Wide input voltage range 16-TSSOP -20 to 85 | BA9743AFV-E2 vs TL1451ACPW |
| BA9741F-E2 | ROHM Semiconductor | $1.3076 | Dual Switching Controller, Voltage-mode, 0.12A, 800kHz Switching Freq-Max, BIPolar, PDSO16, ROHS COMPLIANT, SOP-16 | BA9743AFV-E2 vs BA9741F-E2 |
| ISL6560CB-T | Intersil Corporation | Check for Price | SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO16, PLASTIC, MS-012-AC, SOIC-16 | BA9743AFV-E2 vs ISL6560CB-T |
| CS-5120D16 | Cherry Semiconductor Corporation | Check for Price | Switching Controller, Voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDSO16, | BA9743AFV-E2 vs CS-5120D16 |
| ISL6560CBZ | Intersil Corporation | Check for Price | Microprocessor Core Voltage Regulator Two Phase Buck PWM Controller; SOIC16; Temp Range: 0° to 70° | BA9743AFV-E2 vs ISL6560CBZ |
| 5962-9958401Q2X | Texas Instruments | Check for Price | 0.021A DUAL SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 | BA9743AFV-E2 vs 5962-9958401Q2X |
| TL1451AQDREP | Texas Instruments | Check for Price | 0.021A DUAL SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16, PLASTIC, MS-012AC, SOIC-16 | BA9743AFV-E2 vs TL1451AQDREP |
| TL1451AQDR | Rochester Electronics LLC | Check for Price | 0.021A DUAL SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16, PLASTIC, MS-012AC, SOIC-16 | BA9743AFV-E2 vs TL1451AQDR |
BA9743AFV-E2 Frequently Asked Questions (FAQ)
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A good PCB layout for the BA9743AFV-E2 involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the IC. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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To ensure the stability of the output voltage, it is essential to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a high ripple current rating. A 10uF to 22uF ceramic capacitor with an X5R or X7R dielectric is recommended.
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The BA9743AFV-E2 can operate in an ambient temperature range of -40°C to +85°C. However, the device's performance and reliability may degrade at extreme temperatures. It is recommended to operate the device within a temperature range of 0°C to +70°C for optimal performance.
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Yes, the BA9743AFV-E2 is suitable for high-reliability applications. ROHM Semiconductor has implemented various quality control measures to ensure the device's reliability, including burn-in testing and 100% inspection. However, it is essential to follow proper design and manufacturing guidelines to ensure the device's reliability in the application.
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To troubleshoot issues with the BA9743AFV-E2, start by checking the input voltage, output voltage, and current consumption. Verify that the device is properly soldered and that the PCB layout is correct. Check for any signs of overheating, and ensure that the device is operated within the recommended temperature range. If the issue persists, consult the datasheet and application notes or contact ROHM Semiconductor's technical support.