Texas Instruments TPS2640EVM, Руководство пользователя

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Table 4-11. TPS2640EVM Reverse Polarity Test....................................................................................................................... 14
Table 6-1. TPS2640EVM Bill of Materials.................................................................................................................................. 17
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1 Introduction
The TPS2640EVM allows reference circuit evaluation of TI's TPS2640 devices. The TPS2640 are compact 4.2-
V to 42-V, 2.23-A industrial eFuses with integrated back-to-back FETs, programmable undervoltage, overvoltage,
reverse-polarity, overcurrent, inrush current protection, and output current monitoring features.
1.1 EVM Features
The TPS2640EVM features include:
• 4.2-V to 42-V input operating voltage range
• 0.2-A to 2.23-A jumper-programmable current limit
• Reverse polarity protection up to –42 V
• Programmable input UVLO
• Selectable overload fault response (auto-retry, latch and circuit breaker)
• Programmable input overvoltage protection (OVP) cut off
• Programmable V
OUT
slew rate control
• Load current monitor output with 1.5 V / A
• Optional onboard transient protection devices like input TVS and output Schottky diodes
• Onboard reset switch and fault indicators
1.2 EVM Applications
• HMI power protection in factory automation
• Fire safety systems
• Electronic thermostats and video doorbells
• Industrial PCs
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2 TPS2640EVM: Evaluation Module for TPS2640 SLVUBX9 – OCTOBER 2020
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