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MFG:MAX Package Cooled:SMD
Part Number: MAX8860
MFG: MAX
Package Cooled: SMD
Description: The MAX8860 low-noise, low-dropout linear regulator operates from a +2.5V to +6.5V input and is guaran...
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MAX8860
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DataSheet
General Description
MAX8860 General Description
The MAX8860 low-noise, low-dropout linear regulator operates from a +2.5V to +6.5V input and is guaranteed to deliver 300mA. Typical output noise for this device is 60VRMS, and typical dropout is 105mV at 200mA. In addition to the six available preset output voltages (+1.8V, +2.5V, +2.77V, +2.82V, +3.0V, and +3.3V), the Dual Mode™ feature allows the device to be configured as an adjustable output regulator from +1.25V to +6.5V.
Designed with an internal P-channel MOSFET pass transistor,the MAX8860 has a low 120A supply current. An output fault-detection circuit indicates loss of regulation.Other features include a 10nA, logic-controlled shutdown mode, short-circuit and thermal-shutdown protection,and reverse battery protection. The MAX8860 is available in a miniature 8-pin MAX package.
MAX8860 Maximum Ratings
IN, SHDN to GND .......................................................-7V to +7V
SHDN to IN ...............................................................-7V to +0.3V
SET, CC,FAULT to GND..........................................-0.3V to +7V
OUT to GND .............................................. -0.3V to (VIN + 0.3V)
FAULT Sink Current ...........................................................20mA
Continuous Output Current ..............................................330mA
Output Short-Circuit Duration ....................................Continuous
Continuous Power Dissipation (TA = +70°C)
8-Pin MAX (derate 4.1mW/°C above +70°C) ............330mW
Thermal Resistance (JA)
8-Pin MAX ............................................................+244°C/W
Operating Temperature Range
MAX8860EUA_ _ ...........................................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10sec) ............................+300°C
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
MAX8860 Features
` High Output Current (300mA)
` Low Output Voltage Noise: 60VRMS
` Low 105mV Dropout at 200mA Output
` Low 120A No-Load Supply Current
` Thermal-Overload and Short-Circuit Protection
` Reverse Battery Protection
` 10nA Logic-Controlled Shutdown
` FAULT Indicator
` Small, Space-Saving MAX Package (1.1mm max height)
` Small 2.2F Output Capacitor
Saves Space and Cost
` Low Output Voltage Noise: 60VRMS
` Low 105mV Dropout at 200mA Output
` Low 120A No-Load Supply Current
` Thermal-Overload and Short-Circuit Protection
` Reverse Battery Protection
` 10nA Logic-Controlled Shutdown
` FAULT Indicator
` Small, Space-Saving MAX Package (1.1mm max height)
` Small 2.2F Output Capacitor
Saves Space and Cost
MAX8860 Typical Application
Wireless Handsets
DSP Core Power
PCMCIA Cards
Hand-Held Instruments
Palmtop Computers
Electronic Planners
DSP Core Power
PCMCIA Cards
Hand-Held Instruments
Palmtop Computers
Electronic Planners
MAX8860 Connection Diagram
MAX8860
PDF/DataSheet Download
- Datasheet: MAX8860
- File Size: 140611 KB
- Manufacturer: MAXIM [Maxim Integrated Products]
- Click here to Download
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