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BU4230FVE-TR
Product code: BU4230FVE-TR
BU4230FVE-TR
Product code: BU4230FVE-TR
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Manufacturer Part # : BU4230FVE-TR
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Package/Case: HVSOF-5
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Brand: Rohm Semiconductor
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Product Categories : Supervisors
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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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BU4230FVE-TR 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
When it comes to high-voltage, high-speed, low-power NPN transistor arrays, the BU4230FVE-TR from ROHM Semiconductor stands out as a top choice for electronic design engineers. This versatile device features four NPN transistors, each with a maximum voltage rating of 50V and a maximum current rating of 100mA, providing ample capability for a variety of applications. Its surface-mount package makes it easy to integrate into compact designs, while its high-gain bandwidth product of 150MHz ensures reliable performance in high-frequency circuits. The low input capacitance of 7pF further enhances its suitability for high-speed applications, while the low collector-emitter saturation voltage of 0.1V at a collector current of 10mA demonstrates its efficiency even at low power levels. With these features, the BU4230FVE-TR is a valuable asset for anyone seeking high-performance, low-power transistor arrays
Key Features
- Delay Time Controlled by external Capacitor
- Two output types (Nch open drain and CMOS output)
- Ultra-low current consumption
- Wide operating temperature range
- Very small and low height package
- Package SSOP5 and SOP4 is similar to SOT-23-5 and SC-82 respectively (JEDEC)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Supervisory Circuits | RoHS | Details |
| Type | Voltage Detector | Mounting Style | SMD/SMT |
| Package / Case | HVSOF-5 | Threshold Voltage | 3 V |
| Number of Inputs Monitored | 1 Input | Output Type | Open Drain |
| Manual Reset | No Manual Reset | Watchdog Timers | No Watchdog |
| Battery Backup Switching | No Backup | Reset Delay Time | Adjustable |
| Supply Voltage - Max | 7 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 125 C | Accuracy | 1 % |
| Series | BU42(43)xxFVE | Brand | ROHM Semiconductor |
| Operating Supply Current | 550 nA | Pd - Power Dissipation | 210 mW |
| Product Type ! | Supervisory Circuits | Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs | Supply Voltage - Min | 900 mV |
| Part # Aliases | BU4230FVE | Unit Weight | 0.006139 oz |
Specification Comparison
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 BU4230FVE-TR?
The BU4230FVE-TR is a 16-bit digital potentiometer IC (Integrated Circuit) designed by ROHM Semiconductor. It offers digitally controlled variable resistor functionality, allowing electronic circuits to adjust resistance digitally. This IC is commonly used in audio equipment, instrumentation, and other applications requiring precise resistance adjustment.
How Does BU4230FVE-TR Work?
The BU4230FVE-TR operates by digitally controlling the resistance across its terminals. It consists of a series of resistive elements that can be tapped at different points through digital signals, effectively changing the overall resistance value. This digital potentiometer provides a convenient way to adjust resistance in electronic circuits without the need for mechanical adjustments.
How Many Pins does BU4230FVE-TR have and What are the Functions of the Pinout Configuration?
The BU4230FVE-TR is housed in an 8-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- A0, A1: Address input pins for selecting the wiper position.
- VCC, VSS: Power supply pins.
- VW: Wiper terminal for the variable resistor.
- B: Terminal B of the resistor.
- A: Terminal A of the resistor.
What are the Pros and Cons of BU4230FVE-TR?
Pros:
- Digital Control: Allows for precise and easy digital adjustment of resistance.
- Space-Saving: Eliminates the need for bulky mechanical potentiometers, saving space on the PCB.
- Durability: No mechanical parts that can wear out over time.
- Reliable Performance: Provides stable resistance values over a wide temperature range.
Cons:
- Resolution Limitation: Limited resolution compared to some higher-end digital potentiometers.
- Interface Complexity: Requires digital control signals, which may add complexity to the system design.
- Cost: Digital potentiometers can be more costly than traditional potentiometers.
Are There Any Equivalents/Alternatives to BU4230FVE-TR for Recommendation?
- The MCP4017 from Microchip Technology is a similar 16-bit digital potentiometer.
- Alternatives to the BU4230FVE-TR include the AD5235 from Analog Devices and the MAX5481 from Maxim Integrated.
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