UC2906N
Lead-Acid Battery Linear Charge Management Integrated CircuitUC2906N
Lead-Acid Battery Linear Charge Management Integrated Circuit
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Manufacturer Part # : UC2906N
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Package/Case: PDIP-16
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Brand: Texas Instruments
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Product Categories : Battery Chargers
Quality Assurance
Quality Assurance
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
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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.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
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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UC2906N DataSheet
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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
One of the standout features of the UC2906N is its ability to maintain optimum charging conditions across a wide temperature range. Thanks to its internal reference, this controller can accurately adjust its settings based on the ambient temperature, ensuring consistent performance even in challenging environments. With a low standby supply current requirement of just 1.6mA, this controller is both efficient and reliable
Key Features
- Precision Voltage Regulation and Current Limiting
- Fully Integrated Power Stage with Low Dropout Voltage
- High-Efficiency Charging Capability with Low Heat Generation
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Number of series cells | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 | Charge current (max) (A) | 2 |
Vin (max) (V) | 40 | Cell chemistry | Lead Acid |
Battery charge voltage (min) (V) | 0 | Battery charge voltage (max) (V) | 20 |
Absolute max Vin (max) (V) | 40 | Control topology | Linear |
Control interface | Standalone (RC-Settable) | Features | IC thermal regulation |
Vin (min) (V) | 5 | Rating | Catalog |
Operating temperature range (°C) | -40 to 70 |
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 UC2906N?
The UC2906N is a high-performance PWM controller IC (integrated circuit) designed by Texas Instruments. It is specifically tailored for controlling and driving power systems, making it suitable for applications like DC-DC converters, battery chargers, and power supplies.
How Does UC2906N Work?
The UC2906N operates as a pulse-width modulation (PWM) controller, regulating the duty cycle of the output signal to control the power delivery in the system. It provides comprehensive protection features and feedback mechanisms to ensure system reliability and efficiency. The IC can be configured for various power supply topologies and control strategies.
How Many Pins does UC2906N have and What are the Functions of the Pinout Configuration?
The UC2906N comes in a 16-pin dual in-line package (DIP). The pinout configuration includes:
- VCC: Supply voltage pin.
- COMP: Compensation pin for external feedback network.
- SS/TR: Soft-start/tracking pin for controlling start-up behavior.
- OUT: Output pin for driving external power MOSFETs.
- RT: Timing resistor pin for setting oscillator frequency.
- CT: Timing capacitor pin for oscillator frequency control.
- REF: Reference voltage output for feedback or control use.
What are the Pros and Cons of UC2906N?
Pros:
- High Performance: Offers precise PWM control for efficient power management.
- Comprehensive Protection: Includes built-in protection features to safeguard the system and components.
- Flexibility: Can be configured for various power supply designs and strategies.
- Reliability: Ensures stable and reliable operation of power systems.
Cons:
- Complexity: May require a good understanding of power electronics for optimal utilization.
- External Components: Additional external components may be needed for specific applications or functionalities.
- Package Size: The 16-pin DIP package may not be suitable for space-constrained designs.
Are There Any Equivalents/Alternatives to UC2906N for Recommendation?
- Alternatives to the UC2906N include the SG3524 from STMicroelectronics and the TL494 from Texas Instruments.
- The UC3843 from Texas Instruments is a similar PWM controller with extended features.
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