Product Summary
The ISL6414IR is an ultra low noise triple output LDO regulator with microprocessor reset circuit and is optimized for powering wireless chip sets. The ISL6414IR accepts an input voltage range of 3.0V to 3.6V and provides three regulated output voltages: 1.8V (LDO1), 2.84V(LDO2), and another ultra clean 2.84V (LDO3). The ISL6414IR uses an internal PMOS transistor as the pass device. The ISL6414IR also integrates RESET function, which eliminates the need for additional RESET IC required in WLAN applications. Applications of the ISL6414IR are: (1)PRISM 3, PRISM GT and PRISM WWR Chipsets; (2)WLAN Cards - PCMCIA, Cardbus32, MiniPCI Cards - Compact Flash Cards; (3)Hand-Held Instruments.
Parametrics
ISL6414IR absolute maximum ratings: (1)VIN, SHDN/SHDN3 to GND/GND3: -7.0V to 7.0V; (2)SET, CC, FAULT to GND/GND3: -0.3V to 7.0V; (3)ESD Classification: Class 1; (4)Maximum Junction Temperature (Plastic Package): -55℃ to 150℃; (5)Maximum Storage Temperature Range: -65℃ to 150℃; (6)Maximum Lead Temperature (Soldering 10s): 300℃; (7)Operating Temperature Range: -40℃ to 85℃.
Features
ISL6414IR features: (1)Small DC/DC Converter Size; (2)Ultra-Low Dropout Voltage; (3)Stable with Smaller Ceramic Output Capacitors; (4)Voltage Sequencing for BBP/MAC and Analog Supplies; (5)Extensive Protection and Monitoring Features; (6)Proven Reference Design for Total WLAN System Solution.
Diagrams
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![]() Voltage & Current References PREC 3.3V HI OUTPUT FGAVREF 1MV -40 - +1 |
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![]() ISL60002BIB812 |
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![]() ISL60002BIB812-TK |
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![]() IC VREF SERIES PREC 1.25V 8-SOIC |
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