Product Highlights
• Robust Protection Reduces System Downtime
• Wide Input-Supply Range: +5.5V to +60V
• ±4% Accurate Programmable Current Limit
between 3A to 6A Across Full Temperature
Range
• ±5% Accurate Programmable Current Limit
between 0.6A to 6A Across Full Temperature
Range
• ±7% Accurate Power Limit at 100W, 24V for
Class 2 Applications.
• Input-Voltage Reverse-Polarity Protection (with
External nFET)
• Dual-Stage Reverse-Current Protection (with
External nFET) with fast 108ns response time
• Low RON Internal nFET (30mΩ)
• Output-Voltage Reverse-Polarity Tolerant
• Loss of Ground Protection
• Flexible Design to Maximize Reuse and Minimize
Requalification
• Adjustable UVLO and OVLO Thresholds
• ±3% Accurate SETI Current Read-Out
• Programmable Overcurrent Response:
Continuous, Autoretry, and Latch-Off Modes
• Logic Level Enable Input (EN)
• Protected External nFET Gate Drive
• Open-Drain Fault Indicator, FLAG
• Continuous Current-Limit During Startup
• Thermal Foldback Current-Limit
• Reduced Solution Footprint
• 20-Pin 5mm x 5mm TQFN-EP Package
• Integrated nFET for Common-Use Protection
Requirements

Key Applications
• Loss of Ground Protection:
The MAX17527A interrupts load current and
disconnects the output from the input in a loss of
ground event, such as when the single-fault safety
fuse on its ground path opens up.
• UL1310 Class 2 Power Limiter:
The ±4% Accurate Current Limit between 3A and 6A
and ±7% Accurate Power Limit of MAX17527A offers
tight protection boundary in UL1310 Class 2 power
supply applications and maximizes power delivery to
the load.