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BD3881FV
Tone Control Circuit, 2 Channel(s), PDSO28, SSOP-28
BD3881FV
Tone Control Circuit, 2 Channel(s), PDSO28, SSOP-28
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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BD3881FV DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
[ROHM]Audio sound processor for TV● Features 1. Built-in BBE processor clarifying voice sound 2. I2C BUS control with the control voltage of 3.3V-5.0V 3. Use the Bi-CMOS process
Key Features
- 1. Built-in BBE processor clarifying voice sound
- 2. I2C BUS control with the control voltage of 3.3V-5.0V
- 3. Use the Bi-CMOS process
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Part Package Code | SSOP |
| Pin Count ! | 28 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Channel Separation | 85 dB | Consumer IC Type | TONE CONTROL CIRCUIT |
| Harmonic Distortion | 0.02% | JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e2 | Length | 10 mm |
| Number of Bands | 2 | Number of Channels | 2 |
| Number of Functions | 1 | Number of Terminals | 28 |
| Operating Temperature-Max | 75 °C | Operating Temperature-Min | -20 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | SSOP |
| Package Equivalence Code | TSSOP28,.3 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | Power Supplies ! | +-4.5 V |
| Qualification Status ! | Not Qualified | Supply Current-Max | 8 mA |
| Supply Voltage-Max (Vsup) | 4.75 V | Supply Voltage-Min (Vsup) | 3.5 V |
| Surface Mount ! | YES | Temperature Grade ! | COMMERCIAL EXTENDED |
| Terminal Finish | TIN COPPER | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 0.65 mm | Terminal Position | DUAL |
| Width | 5.6 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is BD3881FV?
The BD3881FV is a high-efficiency, voltage step-down DC-DC converter integrated circuit developed by Rohm Semiconductor. It is designed for applications requiring efficient power management, such as portable devices, IoT gadgets, and automotive systems.
How Does BD3881FV Work?
The BD3881FV operates as a step-down DC-DC converter, converting a higher input voltage to a lower output voltage with high efficiency. It utilizes a pulse-width modulation (PWM) control scheme to regulate the output voltage, providing stable power delivery to the load. The converter features overcurrent protection, thermal shutdown, and other built-in safeguards for reliable operation.
How Many Pins does BD3881FV have and What are the Functions of the Pinout Configuration?
The BD3881FV is packaged in a compact 8-pin HSOP package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- EN: Enable pin for turning the converter on/off.
- FB: Feedback pin for setting the output voltage.
- SS/TR: Soft-start/Tracking pin for start-up control.
- PWM: Pulse-width modulation pin for voltage regulation.
- PGND: Power ground pin.
- VOUT: Output voltage pin.
What are the Pros and Cons of BD3881FV?
Pros:
- High Efficiency: Offers high efficiency conversion for improved power management.
- Compact Size: Comes in a small 8-pin package, suitable for space-constrained designs.
- Built-in Protections: Includes overcurrent protection and thermal shutdown for enhanced system reliability.
- Wide Input Voltage Range: Supports a wide input voltage range, making it versatile for various applications.
- Easy Integration: Provides a simple pinout configuration for straightforward integration into circuits.
Cons:
- External Components: May require additional external components for specific application requirements.
- Limited Output Current: The maximum output current may be limited depending on the application.
- Heat Dissipation: Heat dissipation considerations may be necessary for high-power applications.
Are There Any Equivalents/Alternatives to BD3881FV for Recommendation?
- The LM2675 from Texas Instruments is an equivalent option to the BD3881FV.
- Alternative options to the BD3881FV include the MP2307 from Monolithic Power Systems and the XL4005 from XLSemi.
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