Short circuit and overvoltage protection
Short circuit and overvoltage protection thresholds are set to
›
𝑉
𝑂𝑈𝑇_𝑂𝑉_𝑝𝑟𝑜𝑡𝑒𝑐𝑡𝑒𝑑
= 𝑉
𝐹𝐵,𝑂𝑉𝑇𝐻
𝑅
𝑉𝐹𝐵1+
𝑅𝑉𝐹
𝐵2
𝑅
𝑉𝐹𝐵2
= 55V
›
𝑉
𝑂𝑈𝑇_𝑆𝐶_𝑝𝑟𝑜𝑡𝑒𝑐𝑡𝑒𝑑
= 𝑉
𝐹𝐵,𝑆𝐶𝑇𝐻
𝑅
𝑉𝐹𝐵1 +
𝑅𝑉𝐹
𝐵2
𝑅
𝑉𝐹𝐵2
= 21.6V
using the external circuitry of the IC. The thresholds can be
changed by adapting resistor R
VFB1
and R
VFB2
. Please refer to the
datasheet for detailed information of the component selection
7
2016-06-15
Copyright © Infineon Technologies AG 2016. All rights reserved.
Summary of Contents for LITIX Power TLD5190-1QV
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