MAXIM INTEGRATED / ANALOG DEVICES MAX1614EUA+T Datasheet & Stock

The MAX1614EUA+T from Maxim Integrated Products is a high side, N-channel MOSFET switch driver in 8 pin μMAX package. It drives high side, N-channel power MOSFETs to provide battery power switching functions in portable equipment. The N-channel power MOSFETs typically has one-third the on-resistance of P-channel MOSFETs of similar size and cost. An internal micropower regulator and charge pump generate the high side drive output voltage while requiring no external components. The MAX1614 also features a 1.5% accurate low battery comparator that can be used to indicate a low battery condition, provide an early power-fail warning to the system microprocessor or disconnect the battery from load, preventing deep discharge and battery damage. An internal latch allows for pushbutton on/off control with very low current consumption. Typical applications include notebook computer, hand held instruments mad battery packs.




Integration provides a simple to use solution

Internal on/off latch facilitates pushbutton control

1.5% accurate low battery detector protects battery and data stored in memory

Controlled turn-on for low inrush current

Off mode current consumption is only 6μA while normal operation requires less than 25μA

Supports typical requirements of portable, battery powered designs

Drives single or back to back MOSFETs, low power consumption extends battery life

5V to 26V batt operating range, 8V GATE drive voltage at VBATT = 15V, IGATE = 0A (TA = -40 to +85°C)

8μA batt shutdown current, 40μA quiescent current at TA = -40°C to +85°C

Operating temperature range from -40°C to +85°C