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UC2849N is listed in the Power Supply Controllers, Monitors range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC SECONDARY SIDE CTRLR 24DIP. Review the specifications below when checking this part for your BOM.
Power Supply Controllers, Monitors specifications for UC2849N
- Description：IC SECONDARY SIDE CTRLR 24DIP
- Series：-
- Mfr：Texas Instruments
- Package：Tube,Tube
- Applications：Secondary-Side Controller
- Voltage - Input：-
- Voltage - Supply：8V ~ 20V
- Current - Supply：21 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：24-DIP (0.600", 15.24mm)
- Supplier Device Package：24-PDIP
Power Supply Controllers, Monitors datasheet and documents for UC2849N
Power Supply Controllers, Monitors Overview
The UC2849N is a secondary side average current mode controller manufactured by Texas Instruments. It operates within an input voltage range of 8 V to 20 V and supports a working temperature range from -40°C to +85°C. The component utilizes SOIC-24 surface mount packaging and is classified under LDO Voltage Controllers within the PMIC category.
Power Supply Controllers, Monitors Feature Summary
- Implements secondary side average current mode control for enhanced regulation accuracy
- Designed for low dropout voltage operation in power supply applications
Power Supply Controllers, Monitors Applications
- Secondary side regulation in isolated DC-DC converters
- Average current mode controlled power supplies
- Low dropout voltage controller circuits
Power Supply Controllers, Monitors Procurement Notes
Verify part status as discontinued or obsolete through official Texas Instruments channels before procurement planning. Confirm package integrity and pinout compatibility with existing designs. Request updated lifecycle notifications and last-time-buy dates directly from authorized distributors to ensure supply chain stability.
Power Supply Controllers, Monitors Selection Notes
Evaluate thermal performance requirements against the specified operating temperature limits. Ensure design compatibility with the SOIC-24 footprint and soldering profiles. Consider alternative components if long-term availability is critical, as this specific model may have limited production support.
Power Supply Controllers, Monitors Part Context
This component belongs to the UC series of power management integrated circuits from Texas Instruments. It serves as a specialized controller for precise current mode regulation, distinct from standard PWM controllers like the UC384x series. The device focuses on secondary side feedback mechanisms rather than primary side switching generation.
Power Supply Controllers, Monitors Replacement Considerations
No public confirmed substitute part numbers are available.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
