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Part Number
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ISL9000A |
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Manufacturer
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Renesas |
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Description
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Dual LDO |
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Datasheet
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 ISL9000A PDF File
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Overview
DATASHEET
ISL9000A
Dual LDO with Low Noise, Very High PSRR and Low IQ
FN6391 Rev 3.
00 October 15, 2015
ISL9000A is a high performance dual LDO capable of sourcing 300mA current from each output.
It has a low standby current and very high PSRR and is stable with output capacitance of 1µF to 10µF with ESR of up to 200m.
The device integrates an individual Power-On-Reset (POR) function for each output.
The POR delay for VO2 can be externally programmed by connecting a timing capacitor to the CPOR pin.
The POR delay for VO1 is internally fixed at approximately 2ms.
A reference bypass pin is also provided for connecting a noise filtering capacitor for low noise and highPSRR applications.
The quiescent current is typically only 42µA with both LDO’s enabled and active.
Separate enable pins control each individual LDO output.
When both enable pins are low, the device is in shutdown, typically drawing less than 0.
1µA.
Several combinations of voltage outputs are standard.
Output volt...
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