Product Highlights

• Ideal Diode Operation

• Fast Reverse Current-Blocking Protection(140ns)

• Seamless Power Source Switchover

• Robust Protection Reduces System Downtime

• Wide Input Supply Range: +4.5V to +60V

• Hot Plug-in Tolerant without transient voltage

suppressor (TVS) up to 35V Input Supply

• Negative Input Tolerance to -65V

• Low RON 130mΩ (typ)

• Thermal Shutdown Protection

• Programmable Startup Blanking Time

• Extended -40°C to +125°C Temperature Range

• Flexible Design Options Enable Reuse and Less

Requalification

• Adjustable Input Undervoltage Lockout (UVLO)

and Overvoltage Lockout (OVLO) Thresholds

• Programmable Forward-Current Limit: 0.15A to

0.3A with +3.6 and -3.3 Accuracy and 0.3A to

3A with ±3.3 Accuracy Over Full Temperature

Range

• Programmable Current Limit Fault Response:

Autoretry, Continuous, and Latch-Off Modes

• Built-in Fault Indication Signals: UVOV and FLAG

• Saves Board Space and Reduces External BOM

Count

• 20-Pin, 4mm x 4mm, TQFN-EP Package

• Integrated Back-to-Back nFETs

• Tight Current Limit Accuracy

Battery-operated electronics as well as battery

chargers need tight current limit accuracy to protect

against overcurrent faults. The MAX17614 with its

±3.3 tight current limit accuracy provides robust

overcurrent protection in these applications.

Key Applications

• Small Total Solution Size

The MAX17614 with its integrated nFETs enables up

to 40 smaller solution size in space-constrained

equipment. Applications include ideal diode

implementations and power source selectors where

the end equipment needs to supply the load from

more than one power source.

• Faster Response Times

Faster fault exit response times enable the

MAX17614 to reduce output hold-up capacitor size

up to 50 in Priority Power Source Selector

applications, where the end equipment input supply

transitions between a higher priority power source

and a backup power source.