UC2844NG
Or copy the link below:
- Mfr.Part #
- UC2844NG
- Manufacturer
- onsemi
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR PWM CM 8-DIP
- Stock
- 8,051
- In Stock ：
- 8,051
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Supply Current-Max (Isup) :
- 25mA
- Rise Time :
- 50ns
- Duty Cycle (Max) :
- 48%
- Control Technique :
- PULSE WIDTH MODULATION
- Output Current :
- 200mA
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Operating Temperature :
- -40°C~85°C TA
- Thickness :
- 3.9mm
- Number of Terminations :
- 8
- Output Voltage :
- 13.5V
- Power Dissipation :
- 1W
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Base Part Number :
- UC2844
- Control Features :
- Frequency Control
- Output Type :
- Transistor Driver
- Fall Time (Typ) :
- 50 ns
- JESD-609 Code :
- e4
- Pbfree Code :
- yes
- Termination :
- Through Hole
- Control Mode :
- CURRENT-MODE
- Output Configuration :
- Positive
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Frequency - Switching :
- Up to 500kHz
- Length :
- 9.81mm
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Through Hole
- Number of Pins :
- 8
- Terminal Pitch :
- 2.54mm
- Max Output Current :
- 1A
- Frequency :
- 500kHz
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Width :
- 6.35mm
- Max Duty Cycle :
- 50 %
- ECCN Code :
- EAR99
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Max Power Dissipation :
- 1W
- Surface Mount :
- No
- Input Current :
- 11mA
- Number of Outputs :
- 1
- Max Input Voltage :
- 25V
- Height :
- 5.08mm
- Nominal Input Voltage :
- 25V
- Terminal Position :
- Dual
- Input Voltage-Nom :
- 15V
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 528.605208mg
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Synchronous Rectifier :
- No
- Packaging :
- Tube
- REACH SVHC :
- No SVHC
- Datasheets
- UC2844NG
DC DC Switching Controllers onsemi UC2844NG Overview
The UC2844NG from onsemi stands out as a premier solution within the realm of DC DC Switching Controllers, specifically designed to enhance the efficiency and reliability of power supply systems. This IC REG CTRLR PWM CM 8DIP device is engineered to address the sophisticated demands of modern electronic applications through its robust design and superior functionality. Optimized for high-performance operations, the UC2844NG ensures stable and continuous control of pulse-width modulation (PWM), making it a vital component for developers looking to achieve precise power regulation in their systems. The integration of this controller in your projects means embracing reliability, efficiency, and high-quality performance that onsemi is renowned for.
UC2844NG Features
The UC2844NG is equipped with a range of features designed to facilitate enhanced power management and operational efficiency. Key features include:
- High-performance PWM operation which ensures consistent output under varying load conditions.
- Low startup current of 1 mA (typical) which enhances the overall energy efficiency of the system.
- Adjustable dead-time control, providing flexibility in customizing performance based on application needs.
- Under-voltage lockout with hysteresis for improved stability and safety.
- Current-mode operation which delivers superior audio-noise rejection and reduces complexity in feedback loop design.
UC2844NG Applications
- Switch Mode Power Supplies (SMPS): Utilizes PWM for efficient voltage regulation, crucial for both consumer and industrial electronics.
- DC-DC Converters: Provides the necessary control to convert and regulate multiple DC outputs used in various devices like laptops and mobile phones.
- Battery Chargers: Ensures precise charging control which prolongs battery life and increases safety in applications from smartphones to electric vehicles.
- LED Lighting: Delivers consistent PWM control necessary for stable LED illumination in both commercial and residential settings.
- Telecommunication Equipment: Ensures reliable and efficient power management solutions required for the smooth operation of telecom infrastructures.
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
-
-
