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- Manufacturer No：UC3856NG4
- Manufacturer：Texas Instruments
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：UC3856NG4
- SKU：1223496
- Description：Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down - DC-DC Controller IC 16-PDIP
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User Guide
UC3856NG4 Details
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down - DC-DC Controller IC 16-PDIP
UC3856NG4 Specification Parameters
- Part Status: Active
- RoHS Status: ROHS3 Compliant
- Number of Outputs: 2
- Output Phases: 1
- Pbfree Code: yes
- Lead Free: Lead Free
- Terminal Position: DUAL
- Packaging: Tube
- Number of Pins: 16
- REACH SVHC: No SVHC
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Voltage-Nom: 15V
- Output Configuration: Positive
- Technology: BICMOS
- Thickness: 3.9mm
- Operating Temperature: 0°C~70°C TA
- Subcategory: Switching Regulator or Controllers
- Frequency: 1MHz
- Analog IC - Other Type: SWITCHING CONTROLLER
- Package / Case: 16-DIP (0.300, 7.62mm)
- Frequency - Switching: 200kHz
- Max Duty Cycle: 50 %
- Rise Time: 40ns
- Weight: 1.053808g
- Topology: Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Duty Cycle (Max): 47%
- Surface Mount: NO
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mounting Type: Through Hole
- ECCN Code: EAR99
- Radiation Hardening: No
- JESD-609 Code: e4
- Factory Lead Time: 6 Weeks
- Synchronous Rectifier: Yes
- Number of Terminations: 16
- Power Dissipation: 1W
- Supply Voltage: 15V
- Height: 5.08mm
- Width: 6.35mm
- Nominal Input Voltage: 40V
- Output Current: 200mA
- Control Technique: PULSE WIDTH MODULATION
- Control Mode: CURRENT-MODE
- Lifecycle Status: ACTIVE (Last Updated: 1 day ago)
- Output Type: Transistor Driver
- Fall Time (Typ): 40 ns
- Length: 19.3mm
- Function: Step-Up, Step-Down, Step-Up/Step-Down
- Control Features: Enable, Frequency Control, Soft Start
- Voltage - Supply (Vcc/Vdd): 7V~40V
- Output Voltage: 13.1V
- Base Part Number: UC3856
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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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