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- Manufacturer No：UC2844AN
- Manufacturer：Texas Instruments
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：UC2844AN
- SKU：1219199
- Description：UC2844 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 200mA 528.605208mg 15V
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User Guide
UC2844AN Details
UC2844 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 200mA 528.605208mg 15V
UC2844AN Specification Parameters
- Part Status: Active
- RoHS Status: ROHS3 Compliant
- Mounting Type: Through Hole
- ECCN Code: EAR99
- Synchronous Rectifier: No
- JESD-609 Code: e4
- Number of Terminations: 8
- Factory Lead Time: 6 Weeks
- Terminal Pitch: 2.54mm
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature: -40°C~85°C TA
- Input Voltage-Nom: 15V
- Output Configuration: Positive
- Technology: BIPOLAR
- Output Current: 200mA
- Supply Current-Max (Isup): 25mA
- Subcategory: Switching Regulator or Controllers
- Analog IC - Other Type: SWITCHING CONTROLLER
- Voltage - Supply (Vcc/Vdd): 10V~30V
- Fall Time (Typ): 50 ns
- Supply Voltage: 11V
- Input Current: 11mA
- Max Duty Cycle: 50 %
- Length: 9.81mm
- Duty Cycle (Max): 48%
- Topology: Boost, Buck, Buck-Boost, Flyback, Forward
- Surface Mount: NO
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Number of Outputs: 1
- Pbfree Code: yes
- Lead Free: Lead Free
- Number of Pins: 8
- Terminal Position: DUAL
- Packaging: Tube
- REACH SVHC: No SVHC
- Nominal Input Voltage: 25V
- Output Voltage: 15V
- Height: 5.08mm
- Width: 6.35mm
- Thickness: 3.9mm
- Control Technique: PULSE WIDTH MODULATION
- Lifecycle Status: ACTIVE (Last Updated: 5 days ago)
- Control Mode: CURRENT-MODE
- Output Type: Transistor Driver
- Package / Case: 8-DIP (0.300, 7.62mm)
- Rise Time: 50 ns
- Frequency: 500kHz
- Control Features: Frequency Control
- Function: Step-Up, Step-Down, Step-Up/Step-Down
- Frequency - Switching: Up to 500kHz
- Weight: 528.605208mg
- Base Part Number: UC2844
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Texas Instruments — Manufacturer Introduction
Texas Instruments (TI) is a multinational semiconductor company based in Texas, United States. It is renowned for its development, manufacturing, and sale of semiconductors and computer technology, primarily focusing on innovative digital signal processing and analog circuitry. In addition to its semiconductor business, TI also offers solutions in sensing and control, educational products, and digital light processing.
Headquartered in Dallas, Texas, TI has manufacturing, design, and sales offices in more than 25 countries. It is the world's largest manufacturer of digital signal processors (DSPs) and analog circuit components, with its analog and digital signal processing technologies holding a dominant position worldwide.
After successive acquisitions of Fairchild Semiconductor's manufacturing division and Chengdu Cension Semiconductor, in 2011, TI further solidified its position as a leading analog semiconductor giant by acquiring National Semiconductor for $6.5 billion.
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