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.