intersil ISL9000A handbook

Update: 29 September, 2023

The ISL9000A is a high-performance dual LDO that can source 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 200mΩ. 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 high-PSRR 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 voltage options for each LDO range from 1.5V to 3.3V. Other output voltage options may be available upon request.

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Brand: intersil

File format: PDF

Size: 227 KB

MD5 Checksum: 74E0373BE8676A7310A6191D51CE2868

Publication date: 28 March, 2012

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PDF Link: intersil ISL9000A handbook PDF