TL2845D-8
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- Mfr.Part #
- TL2845D-8
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 30,870
- In Stock ：
- 30,870
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Height :
- 1.75mm
- Output Type :
- Transistor Driver
- Terminal Form :
- Gull wing
- Thickness :
- 1.58mm
- Synchronous Rectifier :
- No
- Supply Voltage :
- 15V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Voltage :
- 30V
- Surface Mount :
- yes
- Weight :
- 72.603129mg
- Lead Free :
- Lead Free
- Duty Cycle (Max) :
- 48%
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Control Technique :
- PULSE WIDTH MODULATION
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 8
- Output Current :
- 200mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Mounting Type :
- Surface Mount
- Frequency :
- 500kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Supply Current-Max (Isup) :
- 30mA
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 4.9mm
- Factory Lead Time :
- 6 Weeks
- Frequency - Switching :
- Up to 500kHz
- Terminal Position :
- Dual
- Nominal Input Voltage :
- 5.5V
- Packaging :
- Tube
- Pbfree Code :
- yes
- Base Part Number :
- TL2845
- Topology :
- Boost, Flyback, Forward
- Input Voltage-Nom :
- 15V
- Control Features :
- Frequency Control
- Width :
- 3.91mm
- Number of Outputs :
- 1
- JESD-609 Code :
- e4
- Function :
- Step-Up, Step-Up/Step-Down
- Fall Time (Typ) :
- 50 ns
- Max Duty Cycle :
- 50 %
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Configuration :
- Positive
- Rise Time :
- 50ns
- Number of Pins :
- 8
- ECCN Code :
- EAR99
- Control Mode :
- CURRENT-MODE
- Datasheets
- TL2845D-8
DC DC Switching Controllers Texas Instruments TL2845D-8 Overview
The Texas Instruments TL2845D-8 is a versatile and efficient integrated circuit specifically designed for managing multiple topologies in power control applications. This device simplifies the design of DC-DC switching power supplies with its robust feature set and high reliability, making it an excellent choice for engineers looking for a scalable solution in power management technology. The TL2845D-8 enhances system performance through its integration, reducing the need for multiple components and ensuring a compact footprint on the PCB. Its ability to handle various power levels and configurations makes it indispensable for high-performance electronics.
TL2845D-8 Features
The TL2845D-8 offers multiple features that are crucial for efficient power regulation, including programmable switching frequencies and dual output control. Its high-frequency operation up to 500 kHz allows for smaller size external components, reducing overall design space and cost. Additionally, the built-in error amplifier and under-voltage lockout enhance the stability and reliability of the power supply, safeguarding the components against potential damage from voltage fluctuations.
TL2845D-8 Applications
- Telecommunications Equipment: Used in managing power supplies in servers and routers, ensuring efficient and stable operations under varying load conditions.
- Portable Battery-Powered Devices: Helps in designing more efficient chargers and power management systems that extend battery life and reduce charging times.
- Consumer Electronics: Applies in TVs, gaming consoles, and home appliances, where efficient power management is crucial for minimizing energy consumption and heat generation.
- Industrial Systems: Provides robust solutions for automated manufacturing equipment and control systems, enhancing reliability and performance in harsh environments.
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