UC1843J/883B
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- Mfr.Part #
- UC1843J/883B
- Manufacturer
- Texas Instruments
- Package / Case
- Datasheet
- Download
- Description
- CURRENT MODE PWM CONTROLLER
- Stock
- 6,154
- In Stock ：
- 6,154
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized ICs
- Width :
- 7.62 mm
- Input Voltage-Nom :
- 15 V
- Terminal Position :
- Dual
- Output Current-Max :
- 1 A
- Temperature Grade :
- Military
- Package Shape :
- RECTANGULAR
- Length :
- 9.58 mm
- JESD-609 Code :
- e0
- Control Technique :
- PULSE WIDTH MODULATION
- Pin Count :
- 8
- HTS Code :
- 8542.39.00.01
- Supply Current-Max (Isup) :
- 17 mA
- Terminal Pitch :
- 2.54 mm
- Reach Compliance Code :
- Unknown
- Switching Frequency-Max :
- 500 kHz
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Qualification Status :
- Not Qualified
- Manufacturer :
- Texas Instruments
- Subcategory :
- Switching Regulator or Controllers
- Switcher Configuration :
- Single
- JESD-30 Code :
- R-GDIP-T8
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Surface Mount :
- No
- ECCN Code :
- EAR99
- Screening Level :
- MIL-STD-883 Class B
- Technology :
- BICMOS
- Terminal Form :
- THROUGH-HOLE
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Pbfree Code :
- No
- Package :
- Bulk
- Seated Height-Max :
- 5.08 mm
- Number of Terminals :
- 8
- Control Mode :
- CURRENT-MODE
- Series :
- *
- Product Status :
- Active
- Number of Functions :
- 1
- Datasheets
- UC1843J/883B
Specialized ICs Texas Instruments UC1843J/883B Overview
The Specialized ICs Texas Instruments UC1843J/883B is a highly reliable, robust pulse width modulation (PWM) controller developed for a wide range of power supply applications. This advanced integrated circuit (IC) is designed to meet the stringent requirements of military and high-end commercial markets, ensuring top performance in demanding environments. The UC1843J/883B offers improved functionality and performance stability that makes it an ideal choice for developing sophisticated power solutions. Its ability to operate under extreme temperature and voltage conditions makes it exceptionally suited for critical applications.
Key Features
The Specialized ICs Texas Instruments UC1843J/883B includes several key features that enhance its efficiency and reliability:
- High-performance PWM operation
- Wide input voltage range, suitable for various power supply designs
- Enhanced line regulation and noise immunity
- Built-in error amplification and under-voltage lockout
- Military-grade temperature range from -55°C to +125°C
- Available in a hermetically sealed package, ensuring long-term reliability under harsh conditions
Applications
The Specialized ICs Texas Instruments UC1843J/883B is versatile enough to be used in a variety of applications, including:
- Military and aerospace power systems
- High-reliability industrial applications
- Complex automated systems requiring stable and reliable power supply
- Telecommunications infrastructure
- Advanced computing systems
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