UC3842BD1G
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- Mfr.Part #
- UC3842BD1G
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BST FLYBK ISO 8SOIC
- Stock
- 46
- In Stock ：
- 46
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Factory Lead Time :
- 2 Weeks
- Frequency :
- 250kHz
- Terminal Form :
- Gull wing
- Output Current :
- 200mA
- Number of Pins :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mount :
- Surface Mount
- Max Supply Current :
- 17mA
- Control Features :
- Frequency Control
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 8
- Operating Temperature :
- 0°C~70°C TA
- Mounting Type :
- Surface Mount
- Fall Time (Typ) :
- 50 ns
- Rise Time :
- 50ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- Transistor Driver
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Configuration :
- Positive
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Input Voltage-Nom :
- 15V
- Control Mode :
- CURRENT-MODE
- Voltage - Rated DC :
- 40V
- Max Duty Cycle :
- 96 %
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Finish :
- Tin (Sn)
- Topology :
- Boost, Flyback
- Halogen Free :
- Halogen Free
- Output Voltage :
- 13.4V
- Input Voltage (Max) :
- 25V
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- JESD-609 Code :
- e3
- Current Rating :
- 3A
- Number of Outputs :
- 1
- Terminal Position :
- Dual
- Switcher Configuration :
- Single
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 1999
- Synchronous Rectifier :
- No
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Function :
- Step-Up, Step-Up/Step-Down
- ECCN Code :
- EAR99
- Frequency - Switching :
- Up to 500kHz
- Packaging :
- Tube
- Base Part Number :
- UC384*B
- Width :
- 4mm
- Height :
- 1.5mm
- Pbfree Code :
- yes
- Length :
- 5mm
- Datasheets
- UC3842BD1G
DC DC Switching Controllers onsemi UC3842BD1G Overview
The onsemi UC3842BD1G is a high-performance integrated circuit designed for advanced control in DC-DC switching power supplies. This device integrates critical functions necessary for robust boost, flyback, and isolated converter topologies. The UC3842BD1G is crafted to deliver precision and efficiency, making it an indispensable component for managing power in complex electronic systems. Its reliable operation and adaptable features ensure it meets stringent industry standards, providing an optimal solution for bulk purchases by B2B customers looking for dependable power management solutions.
UC3842BD1G Features
The UC3842BD1G offers a range of features designed to enhance its performance in various power supply applications. These include programmable switching frequencies, low startup current, and enhanced line regulation. Integrated features such as over-current protection and a high-current totem-pole output further secure the device's reliability in demanding environments.
UC3842BD1G Applications
- Power Supplies for Consumer Electronics: Utilizes its efficient control capabilities to manage power in devices such as televisions and computers, ensuring stable operation and extended life.
- LED Lighting Systems: Employs its precise current regulation to drive LEDs with consistent brightness and improved efficiency.
- Telecommunications Equipment: Critical for power management in telecom infrastructures, supporting consistent performance and reliability in communication devices.
- Industrial Systems: Delivers robust performance in harsh industrial environments, helping to control machinery and automation systems effectively.
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