UC2843AD
Or copy the link below:
- Mfr.Part #
- UC2843AD
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 14SOIC
- Stock
- 12,722
- In Stock ：
- 12,722
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Thickness :
- 1.58mm
- Fall Time (Typ) :
- 50 ns
- Width :
- 3.91mm
- Output Configuration :
- Positive
- Frequency - Switching :
- Up to 500kHz
- Output Type :
- Transistor Driver
- Synchronous Rectifier :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Control Technique :
- PULSE WIDTH MODULATION
- Base Part Number :
- UC2843
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Number of Terminations :
- 14
- Control Mode :
- CURRENT-MODE
- Control Features :
- Frequency Control
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 8.65mm
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Nominal Input Voltage :
- 25V
- Max Duty Cycle :
- 100 %
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Terminal Form :
- Gull wing
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Height :
- 1.75mm
- Supply Current-Max (Isup) :
- 25mA
- ECCN Code :
- EAR99
- Power Dissipation :
- 1W
- Frequency :
- 450kHz
- Surface Mount :
- yes
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Rise Time :
- 50ns
- Duty Cycle (Max) :
- 96%
- Number of Pins :
- 14
- Output Current :
- 200mA
- JESD-609 Code :
- e4
- Packaging :
- Tube
- Weight :
- 122.413241mg
- Terminal Position :
- Dual
- Input Voltage-Nom :
- 15V
- REACH SVHC :
- No SVHC
- Output Voltage :
- 15V
- Supply Voltage :
- 11V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Input Current :
- 11mA
- Datasheets
- UC2843AD
DC DC Switching Controllers Texas Instruments UC2843AD Overview
The Texas Instruments UC2843AD is a high-performance DC DC Switching Controller designed for a range of applications requiring efficient power conversion and management. This component is housed in a 14-SOIC package, making it suitable for compact designs while delivering robust control features. The UC2843AD offers enhanced stability and precision in voltage regulation, pivotal in optimizing performance across diverse electronic assemblies. By integrating this controller into your systems, you ensure reliable and continuous power supply transformations, crucial for maintaining the integrity and longevity of electronic components.
UC2843AD Features
The UC2843AD is equipped with several key features that make it an indispensable tool in power management applications. It includes programmable frequency up to 500 kHz, a wide input voltage range, and a high-current totem pole output ideally suited for driving a power MOSFET. Additionally, the device offers built-in features like under-voltage lockout, current limit protection, and thermal shutdown to enhance operational safety and reliability.
UC2843AD Applications
- Power Supplies: Utilized in both isolated and non-isolated configurations, the UC2843AD regulates and controls power supply systems ensuring stable output for critical operations.
- LED Lighting: Drives LED drivers for efficient light output and power usage, crucial for scalable lighting solutions.
- Battery Chargers: Applies precise control in battery management systems to extend battery life and optimize charging cycles in portable devices.
- Telecommunications Equipment: Maintains power consistency in telecom infrastructures, supporting reliable communication links.
- Consumer Electronics: Embedded in various consumer electronics to enhance power efficiency and device safety through controlled power delivery.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
