Part # MAX894L-MAX895L datasheet

Part Manufacturer: Maxim

Maxim

Part Description: MAX894 895 896 DS


Part Details:

19-1153; Rev 1; 2/07 Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown MAX894L/MAX895L General Description ____________________________Features The MAX894L/MAX895L smart, dual, low-voltage, +2.7V to +5.5V Input Range P-channel, MOSFET power switches are intended forhigh-side load-switching applications. These switches Programmable Current Limits operate with inputs from +2.7V to +5.5V, making them Low Supply Current: ideal for both 3V and 5V systems. Internal current-limiting circuitry protects the input supply against 16µA IQ at VIN = 3.3V overload. Thermal-overload protection limits power dis- 0.1µA with Switch Off sipation and junction temperature. Thermal Shutdown The MAX894L/MAX895L s maximum current limits are500mA and 250mA, respectively. The current limitthrough the switches is programmed with resistors from SET A/SET B to ground. When the switches are on, thequiescent supply current is a low 16µA. When theswitches are off, the supply current decreases to 0.1µA. Ordering Information The MAX894L/MAX895L are available in an 8-pin SOpackage. TEMP. PIN- CURRENT PART* RANGE PACKAGE LIMIT MAX894LC/D 0°C to +70°C Dice** 500mA ________________________Applications MAX894LESA -40°C to +85°C 8 SO 500mA MAX895LC/D 0°C to +70°C Dice** 250mA PCMCIA Slots MAX895LESA -40°C to +85°C 8 SO 250mA Access Bus Slots *To order these units in tape and reel, add (-T) to the end of the Portable Equipment part number. **Dice are tested at TA = +25°C. Typical Operating Circuit Pin Configuration TOP VIEW OUTPUT A


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MAX894L-MAX895L.pdf Datasheet