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Product Detailed Parameters
- Description：IC SWITCH LNB BIAS 16QFN
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Applications：Bias Controller
- Current - Supply：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：16-UQFN Exposed Pad
- Supplier Device Package：U-QFN4040-16 (Type B)
- Grade：-
- Qualification：-
Download product information
Overview
The ZXNB4202JB16TA is a single-chip power management and control solution designed for Low Noise Block downconverters (LNBs) in satellite TV reception systems. It integrates regulated FET bias, mixer bias, and complete control logic into a compact 16-UQFN package with an exposed pad. The device provides all necessary functions for LNB operation, including voltage regulation and switching capabilities, ensuring reliable performance in demanding satellite communication environments.
Feature Summary
- Integrates regulated FET and mixer bias supplies within a single chip
- Provides complete control and power management for LNB applications
- Designed specifically for satellite TV reception system requirements
Applications
- Satellite TV reception systems
- Low Noise Block downconverter (LNB) power management
- Single-chip LNB control solutions
Procurement Notes
Verify the specific suffix JB16TA to confirm the 16-UQFN package variant. Confirm RoHS3 compliance status via the latest manufacturer datasheet. Check for obsolescence notices as Diodes Incorporated may update product lines. Ensure the exposed pad thermal design matches your PCB layout requirements for proper heat dissipation.
Selection Notes
Select this component when a highly integrated LNB solution is required to minimize board space. It replaces multiple discrete components by combining bias generation and control logic. Consider the 16-UQFN package constraints for thermal management and soldering processes during design integration.
Part Context
This part belongs to the ZXNB4202 family from Diodes Incorporated, specialized for satellite communications. It serves as a comprehensive power management IC, eliminating the need for external bias circuits. The device simplifies LNB design by consolidating essential power and control functions into one robust semiconductor solution.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing LNB designs before considering alternative manufacturers or pin-compatible options.
