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- Manufacturer No：UC2842AD
- Manufacturer：Texas Instruments
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：UC2842AD
- SKU：1266076
- Description：CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 50ns -40C~85C TA Up to 500kHz 15V
User Guide
User Guide
UC2842AD Details
CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 50ns -40C~85C TA Up to 500kHz 15V
UC2842AD Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Number of Outputs: 1
- Pbfree Code: yes
- Surface Mount: YES
- JESD-609 Code: e4
- Factory Lead Time: 6 Weeks
- Terminal Form: GULL WING
- Peak Reflow Temperature (Cel): 260
- Number of Terminations: 14
- Nominal Input Voltage: 25V
- Output Voltage: 15V
- Output Configuration: Positive
- Output Current: 200mA
- Lifecycle Status: ACTIVE (Last Updated: 4 days ago)
- Supply Current-Max (Isup): 25mA
- Control Mode: CURRENT-MODE
- Thickness: 1.58mm
- Package / Case: 14-SOIC (0.154, 3.90mm Width)
- Length: 8.65mm
- Fall Time (Typ): 50 ns
- Rise Time: 50ns
- Max Duty Cycle: 100 %
- Function: Step-Up, Step-Down, Step-Up/Step-Down
- Frequency - Switching: Up to 500kHz
- Topology: Boost, Buck, Buck-Boost, Flyback, Forward
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- ECCN Code: EAR99
- Synchronous Rectifier: No
- Lead Free: Lead Free
- Terminal Position: DUAL
- Packaging: Tube
- REACH SVHC: No SVHC
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins: 14
- Operating Temperature: -40°C~85°C TA
- Input Voltage-Nom: 15V
- Technology: BIPOLAR
- Height: 1.75mm
- Control Technique: PULSE WIDTH MODULATION
- Subcategory: Switching Regulator or Controllers
- Width: 3.91mm
- Analog IC - Other Type: SWITCHING CONTROLLER
- Output Type: Transistor Driver
- Voltage - Supply (Vcc/Vdd): 10V~30V
- Supply Voltage: 11V
- Control Features: Frequency Control
- Duty Cycle (Max): 96%
- Frequency: 450kHz
- Weight: 122.413241mg
- Base Part Number: UC2842
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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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