UC2843ADTR
Or copy the link below:
- Mfr.Part #
- UC2843ADTR
- Manufacturer
- Unitrode
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- UC2843A CURRENT MODE PWM CONTROL
- Stock
- 3,087
- In Stock ：
- 3,087
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- Length :
- 8.65mm
- Supply Voltage :
- 11V
- Number of Terminations :
- 14
- Input Voltage-Nom :
- 15V
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Control Features :
- Frequency Control
- Control Mode :
- CURRENT-MODE
- Nominal Input Voltage :
- 25V
- Weight :
- 122.413241mg
- Number of Pins :
- 14
- Supply Current-Max (Isup) :
- 25mA
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Width :
- 3.91mm
- Lead Free :
- Lead Free
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Fall Time (Typ) :
- 50 ns
- Max Duty Cycle :
- 100 %
- Output Current :
- 200mA
- Output Type :
- Transistor Driver
- Surface Mount :
- yes
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Output Voltage :
- 15V
- Base Part Number :
- UC2843
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Thickness :
- 1.58mm
- Duty Cycle (Max) :
- 96%
- Frequency :
- 450kHz
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 6 Weeks
- Synchronous Rectifier :
- No
- Operating Temperature :
- -40°C~85°C TA
- Output Configuration :
- Positive
- Pbfree Code :
- yes
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Height :
- 1.75mm
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e4
- Rise Time :
- 50ns
- Frequency - Switching :
- Up to 500kHz
- Datasheets
- UC2843ADTR
DC DC Switching Controllers Unitrode UC2843ADTR Overview
The DC DC Switching Controllers Unitrode UC2843ADTR is a high-performance integrated circuit designed for current mode PWM control applications. Manufactured by Unitrode, a trusted name in electronic components, this PWM controller offers precise control and efficient power management for a variety of electronic devices and systems.
Featuring advanced technology and reliable performance, the UC2843ADTR is ideal for applications requiring high efficiency and fast transient response. Whether used in power supplies, battery chargers, or LED drivers, this PWM controller delivers superior performance and flexibility.
With its compact design and versatile functionality, the DC DC Switching Controllers Unitrode UC2843ADTR is the preferred choice for professionals seeking quality, reliability, and performance in their electronic designs.
UC2843ADTR Features
- Current mode PWM control
- High efficiency and fast transient response
- Wide input voltage range
- Adjustable switching frequency
- Overcurrent protection
- Under-voltage lockout
- Soft start capability
- Compact and reliable design
UC2843ADTR Applications
- Power Supplies: The UC2843ADTR is commonly used in power supply units for various electronic devices, providing efficient power conversion and regulation.
- Battery Chargers: In battery charging systems, the UC2843ADTR ensures precise control of charging currents and voltages, maximizing battery life and performance.
- LED Drivers: For LED lighting applications, this PWM controller offers dimming control and precise current regulation, enabling energy-efficient and customizable lighting solutions.
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
-
-
