Maxim MAX14912AKN+ 8 Power Switch IC, High Side Switch / Push-Pull Driver 56-Pin, QFN

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The MAX14912/MAX14913 have eight 640mA smart high-side switches that can also be configured as push-pull drivers for high-speed switching. The propagation delay from input to switching of the high-side/low-side drivers is 1μs (max). Each high-side driver has a low on-resistance of 230mΩ (max) at 500mA load current at TA = 125°C. The device is configured and controlled either through pins or the SPI interface. The SPI interface is daisy-chainable, which allows efficient cascading of multiple devices. SPI also supports command mode, for the highest detailed diagnostic information.

Low Power and Heat DissipationHigh-EfficiencyFast Switching Ideal for High-Speed Control SystemsFast Inductive Load DemagnetizationRobust OperationRobust SPI Interface with Watchdog and CRCOpen-Wire Detection in High-Side ModeLow Supply Voltage WarningUndervoltage DetectionOvervoltage Detection on OUTOvercurrent DetectionLED Drivers for Visual Fault and Output State Indication


Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Attribute Value
Power Switch Topology High Side
Power Switch Type High Side Switch / Push-Pull Driver
Switch On Resistance 230mΩ
Number of Channels 8
Maximum Operating Supply Voltage 36 V
Maximum Operating Current 1.5 A, 22 A
Mounting Type Surface Mount
Package Type QFN
Pin Count 56
Maximum Operating Temperature +125 °C
Minimum Operating Temperature -40 °C
Dimensions 8.1 x 8.1 x 0.85mm
Series MAX1491
Temporarily out of stock - back order for despatch 16/06/2020, delivery within 5 working days from desptach date
Price Each (In a Tray of 260)
PHP 452.55
(exc. VAT)
PHP 506.86
(inc. VAT)
Per Unit
Per Tray*
260 +
*price indicative
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