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- Manufacturer No：UC2861QG3
- Manufacturer：Texas Instruments
- Category：PMIC - AC DC Converters, Offline Switchers
- Datasheet：UC2861QG3
- SKU：1263997
- Description：Lead Free SWITCHING CONTROLLER Non-Isolated RESONANT CONTROL dc ac converter 25ns -25C~85C TA 200mA 10kHz~1MHz
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User Guide
UC2861QG3 Details
Lead Free SWITCHING CONTROLLER Non-Isolated RESONANT CONTROL dc ac converter 25ns -25C~85C TA 200mA 10kHz~1MHz
UC2861QG3 Specification Parameters
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- ECCN Code: EAR99
- Radiation Hardening: No
- JESD-609 Code: e3
- Part Status: Obsolete
- Internal Switch(s): Yes
- Number of Pins: 20
- Pin Count: 20
- Input Voltage-Nom: 12V
- Moisture Sensitivity Level (MSL): 2 (1 Year)
- Terminal Form: J BEND
- Output Current: 200mA
- Output Voltage: 1.7V
- Analog IC - Other Type: SWITCHING CONTROLLER
- Voltage - Start Up: 16.5V
- Operating Temperature: -25°C~85°C TA
- Duty Cycle: 100 %
- Package / Case: 20-LCC (J-Lead)
- Length: 8.965mm
- Frequency: 450kHz
- Control Technique: RESONANT CONTROL
- Frequency - Switching: 10kHz~1MHz
- Base Part Number: UC2861
- Number of Outputs: 2
- Number of Functions: 1
- Pbfree Code: yes
- Surface Mount: YES
- Lead Free: Lead Free
- Packaging: Tube
- Peak Reflow Temperature (Cel): 260
- Number of Terminations: 20
- Terminal Finish: Matte Tin (Sn)
- Terminal Position: QUAD
- Technology: BIPOLAR
- Height Seated (Max): 4.57mm
- Subcategory: Switching Regulator or Controllers
- Control Mode: VOLTAGE-MODE
- Fall Time (Typ): 25 ns
- Rise Time: 25ns
- Output Isolation: Non-Isolated
- Max Duty Cycle: 50 %
- Width: 8.965mm
- Input Voltage (Min): 11.5V
- Control Features: Soft Start
- Topology: Full-Bridge, Half-Bridge, Push-Pull
- Voltage - Supply (Vcc/Vdd): 10.5V~22V
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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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