UCC3805DTR
- Mfr.Part #
- UCC3805DTR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 2,484
- In Stock :
- 2,484
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Control Technique :
- PULSE WIDTH MODULATION
- Base Part Number :
- UCC3805
- Packaging :
- Tape and Reel (TR)
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Number of Terminations :
- 8
- Supply Current-Max (Isup) :
- 25mA
- Number of Pins :
- 8
- Input Voltage-Nom :
- 10V
- Thickness :
- 1.58mm
- Terminal Position :
- Dual
- Output Configuration :
- Positive
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Outputs :
- 1
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Weight :
- 72.603129mg
- Width :
- 3.91mm
- Frequency :
- 1MHz
- Output Current :
- 1A
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Duty Cycle :
- 50 %
- Control Mode :
- CURRENT-MODE
- Output Type :
- Transistor Driver
- Synchronous Rectifier :
- No
- Fall Time (Typ) :
- 44 ns
- Duty Cycle (Max) :
- 49%
- Frequency - Switching :
- 31kHz
- Lead Free :
- Lead Free
- Operating Temperature :
- 0°C~70°C TA
- Output Voltage :
- 1V
- Terminal Form :
- Gull wing
- Supply Voltage :
- 10V
- Factory Lead Time :
- 6 Weeks
- Switcher Configuration :
- Single
- Peak Reflow Temperature (Cel) :
- 260
- Control Features :
- Frequency Control
- Height :
- 1.75mm
- RoHS Status :
- ROHS3 Compliant
- Length :
- 4.9mm
- JESD-609 Code :
- e4
- Input Voltage (Min) :
- 4V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Voltage - Supply (Vcc/Vdd) :
- 3.6V~12V
- Rise Time :
- 41ns
- Datasheets
- UCC3805DTR

DC DC Switching Controllers Texas Instruments UCC3805DTR Overview
The UCC3805DTR from Texas Instruments is a state-of-the-art DC DC Switching Controller designed for superior performance in various power conversion applications. This integrated circuit is optimized to manage multiple topologies effectively, ensuring efficiency and reliability. As part of the Texas Instruments portfolio, the UCC3805DTR enhances system robustness while minimizing power loss and improving overall system responsiveness. Its compact 8SOIC package ensures that it can be integrated into systems where space is at a premium, making it an ideal choice for advanced electronic applications.
UCC3805DTR Features
The UCC3805DTR boasts a wide range of features that make it a versatile component in any power management system. These include programmable switching frequencies, a dual-mode operation that allows for both current-mode and voltage-mode control, and integrated soft-start functionality that minimizes stress on the system during power-up. Additionally, the device offers under-voltage lockout protection and a built-in oscillator which further enhances its performance and reliability.
UCC3805DTR Applications
- Power Supplies: Utilized in designing efficient and compact switching power supplies, where it controls the conversion of DC voltages to suit various electronic devices.
- LED Drivers: Applied in LED lighting solutions to manage power efficiently, ensuring optimal performance and longevity of the lighting components.
- Battery Chargers: Used in battery management systems to regulate the power flow, ensuring fast and safe charging cycles.
- Telecommunication Equipment: Essential in telecommunication systems for power regulation, ensuring stable operation across various loads and conditions.
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.
















