Complete System Power Protection
Protect Your Power System Against Faults with Single-Chip Solutions
System power protection ICs prevent field failures and unexpected downtime by mitigating the harmful effects of reverse voltage, hot swap, overvoltage, overcurrent, and overtemperature fault conditions frequently encountered in industrial, medical, e-mobility, and other environments.
Our complete system protection ICs integrate back-to-back MOSFETs for robust protection with nanosecond response times. Our robust, compact solutions feature:
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Parametric Search
Selector Guide
System Power Protection ICs Selector Guide
| Max Current Limit | VIN | Product | Features | Pin-Package/Size | IC | EV Kit |
|---|---|---|---|---|---|---|
| 250mA | 4.5V to 60V | MAX17612A MAX17612B MAX17612C | Current-Limiter with OV, UV, and Reverse Protection | 10-TDFN-EP 3mm x 3mm | Buy Buy Buy | Buy Buy Buy |
| 1A | 4.5V to 36V | MAX17523 | Current-Limiter with OV, UV, and Reverse Protection | 16-TQFN 3mm x 3mm | Buy | Buy |
| 4.5V to 60V | MAX17608 MAX17609 MAX17610 | Current-Limiter with OV, UV, and Reverse Protection | 12-TDFN-EP 3mm x 3mm | Buy Buy Buy | Buy Buy Buy | |
| 2A | 5.5V to 60V | MAX14721 MAX14722 MAX14723 | Current-Limiter with OV, UV, and Reverse Protection | 20-TQFN 5mm x 5mm | Buy Buy Buy | Buy |
| 3A | 4.5V to 60V | MAX17613A MAX17613B MAX17613C | Current-Limiter with OV, UV, and Reverse Protection | 20-TQFN-EP 4mm x 4mm | Buy Buy Buy | Buy Buy Buy |
| 4.2A | 4.5V to 36V | MAX17561 MAX17562 MAX17563 | Current-Limiter with OV, UV, and Reverse Protection | 14-TSSOP 5mm x 6.5mm | Buy Buy Buy | Buy |
| 6A | 5.5V to 60V | MAX17525 | Current-Limiter with OV, UV, Reverse Protection, and Power Limit with External P-FET | 20-TQFN 5mm x 5mm | Buy | Buy |
| 5.5V to 60V | MAX17526A | Current-Limiter with OV, UV, Reverse Protection, and Power Limit with External N-FET | 20-TQFN 5mm x 5mm | Buy | Buy |
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Featured Products
System Power Protection Featured Products
Evaluation Kit for 60V, 3A Adjustable Current Limiter
MAX17613AEVKIT4.5V to 60V, 3A with overvoltage, undervoltage protection with reverse current blocking.
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Evaluation Kit for 60V, 6A Adjustable Power Limiter
MAX17526AEVKIT5.5V to 60V, 6A with overvoltage/undervoltage, reverse protection, and power limit.
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Evaluation Kit for 60V, 1A Adjustable Current Limiter
MAX17608EVKIT4.5V to 60V, 1A, overvoltage/undervoltage protection with reverse-current blocking
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Application Notes
Design Solutions
Product Guides
Videos
How to Add Overvoltage and Overcurrent Protection Using the MAX17561—Part II
5:35 September 18, 2018
