UCC38C44DR
Or copy the link below:
- Mfr.Part #
- UCC38C44DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE CTRLR PWM UVLO 8SOIC
- Stock
- 37,985
- In Stock ：
- 37,985
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Rise Time :
- 25ns
- Terminal Position :
- Dual
- Control Mode :
- VOLTAGE-MODE
- Factory Lead Time :
- 16 Weeks
- Duty Cycle (Max) :
- 48%
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 4.9mm
- Lead Free :
- Lead Free
- Operating Temperature :
- 0°C~70°C TJ
- Weight :
- 72.603129mg
- Output Configuration :
- Positive
- Switcher Configuration :
- Buck-Boost
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Height :
- 1.75mm
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Max Duty Cycle :
- 50 %
- Synchronous Rectifier :
- No
- Number of Terminations :
- 8
- Thickness :
- 1.58mm
- Width :
- 3.91mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- JESD-609 Code :
- e4
- Control Technique :
- PULSE WIDTH MODULATION
- Frequency :
- 1MHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Voltage :
- 18V
- Function :
- Step-Up, Step-Up/Step-Down
- Voltage - Supply (Vcc/Vdd) :
- 9V~18V
- Control Features :
- Frequency Control
- Output Current :
- 200mA
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Boost, Flyback, Forward Converter
- Base Part Number :
- UCC38C44
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- Number of Pins :
- 8
- Output Type :
- Transistor Driver
- Frequency - Switching :
- Up to 1MHz
- Nominal Input Voltage :
- 18V
- Input Voltage-Nom :
- 15V
- Fall Time (Typ) :
- 20 ns
- Pbfree Code :
- yes
- Datasheets
- UCC38C44DR
DC DC Switching Controllers Texas Instruments UCC38C44DR Overview
The Texas Instruments UCC38C44DR is a high-performance, integrated PWM controller specifically designed for offline power solutions. This component ensures robust operation with built-in UVLO (Under Voltage Lock Out) features, making it an ideal choice for developers seeking efficiency and reliability in their power management systems. The compact 8SOIC package allows for a minimalistic design approach, facilitating easier integration into existing and new power systems. By leveraging advanced technology from Texas Instruments, this DC DC Switching Controller enhances system reliability and optimizes power consumption, making it a preferred choice for high-demand applications.
UCC38C44DR Features
The UCC38C44DR incorporates several key features that make it stand out. Its PWM-based operation ensures efficient power conversion, which is critical for maintaining stability and performance in electrical circuits. Additionally, the UVLO feature prevents the system from operating under potentially harmful low voltage conditions, thereby safeguarding the hardware. The device also supports a wide operating voltage range, which provides flexibility for use in various types of electrical applications.
UCC38C44DR Applications
- Power Supplies: Utilized in the design of both isolated and non-isolated power supplies, where it controls PWM for effective power management and efficiency optimization.
- Consumer Electronics: Applied in devices such as TVs, computers, and gaming consoles, ensuring they receive stable and reliable power under varying load conditions.
- Telecommunications Equipment: Essential in powering devices like routers and switches, where consistent power delivery is critical for maintaining uninterrupted communication.
- Industrial Systems: Used in the control circuits of manufacturing and processing equipment, where precision and reliability in power delivery are paramount.
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
-
-
