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MAX16010, MAX16011, MAX16012, MAX16013, MAX16014

Ultra-Small, Overvoltage Protection/Detection Circuits

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Active: In Production.

Description

The MAX16010–MAX16014 is a family of ultra-small, low-power, overvoltage protection circuits for high-voltage, high-transient systems such as those found in automotive, telecom, and industrial applications. These devices operate over a wide 5.5V to 72V supply voltage range, making them also suitable for other applications such as battery stacks, notebook computers, and servers.

The MAX16010 and MAX16011 offer two independent comparators for monitoring both undervoltage and overvoltage conditions. These comparators offer open-drain outputs capable of handling voltages up to 72V. The MAX16010 features complementary enable inputs (EN/active-low EN), while the MAX16011 features an active-high enable input and a selectable active-high/low OUTB output.

The MAX16012 offers a single comparator and an independent reference output. The reference output can be directly connected to either the inverting or noninverting input to select the comparator output logic.

The MAX16013 and MAX16014 are overvoltage protection circuits that are capable of driving two p-channel MOSFETs to prevent reverse-battery and overvoltage conditions. One MOSFET (P1) eliminates the need for external diodes, thus minimizing the input voltage drop. The second MOSFET (P2) isolates the load or regulates the output voltage during an overvoltage condition. The MAX16014 keeps the MOSFET (P2) latched off until the input power is cycled.

The MAX16010 and MAX16011 are available in small 8-pin TDFN packages, while the MAX16012/MAX16013/MAX16014 are available in small 6-pin TDFN packages. These devices are fully specified from -40°C to +125°C.

Data Sheet

Download this datasheet in PDF formatDownload Rev 4 (PDF, 188kB)
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Key Features

  • Wide 5.5V to 72V Supply Voltage Range
  • Open-Drain Outputs Up to 72V (MAX16010/MAX16011/MAX16012)
  • Fast 2µs (max) Propagation Delay
  • Internal Undervoltage Lockout
  • p-Channel MOSFET Latches Off After an Overvoltage Condition (MAX16014)
  • Adjustable Overvoltage Threshold
  • -40°C to +125°C Operating Temperature Range
  • Small 3mm x 3mm TDFN Package
 

Applications/Uses

  • 48V Telecom/Server/Networking
  • Automotive
  • FireWire®
  • Industrial
  • Multicell Battery-Stack Powered Equipment
  • Notebook Computers
   

Key Specifications:

Supervisors (1 Monitored Voltage)
Part Number Reset Thresh.
(V)
Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)
ICC
(µA)
Budgetary
Price
min @ +25°C max See Notes
MAX16012 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Active Low
Open Drain
<1ms No Watchdog
Adjustable Reset Input
High Voltage (>6V)
Negative Voltage
Overvoltage/Window Monitor
2.5 30 $3.59 @1k
MAX16013  $3.59 @1k
MAX16014  $2.09 @1k
See All Supervisors (1 Monitored Voltage) (275)

Pricing Notes:

This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Supervisors (2 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)
Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)
ICC
(µA)
Budgetary
Price
min @ +25°C max See Notes
MAX16010  R/C Adjustable
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Active Low
Open Drain
<1ms No Watchdog
Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
2.5 30 $1.93 @1k
MAX16011  $0.62 @1k
See All Supervisors (2 Monitored Voltages) (84)

Pricing Notes:

This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.



Diagram

MAX16010, MAX16011, MAX16012, MAX16013, MAX16014: Typical Operating Circuit
Typical Operating Circuit

More Information

Topmark Coding MAX16010
Topmark Coding MAX16011
Topmark Coding MAX16012
Topmark Coding MAX16013
Topmark Coding MAX16014
New Product Press Release   2006-01-27 ]

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Document Ref.: 19-3693 Rev 4; 2008-10-02
This page last modified: 2009-09-22