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ISL78302ARFWZ Datasheet (PDF) - Intersil Corporation

ISL78302ARFWZ Datasheet PDF - Intersil Corporation
Part # ISL78302ARFWZ
Download  ISL78302ARFWZ Download

File Size   541.7 Kbytes
Page   13 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Dual LDO with Low Noise, High Performance and Low IQ

ISL78302ARFWZ Datasheet (PDF)

Go To PDF Page Download Datasheet
ISL78302ARFWZ Datasheet PDF - Intersil Corporation

Part # ISL78302ARFWZ
Download  ISL78302ARFWZ Click to download

File Size   541.7 Kbytes
Page   13 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Dual LDO with Low Noise, High Performance and Low IQ

ISL78302ARFWZ Datasheet (HTML) - Intersil Corporation

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ISL78302ARFWZ Product details

ISL78302 is a high performance dual LDO capable of sourcing
300mA current from each output. It has a low standby current
and is stable with an output capacitance of 1µF to 10µF and an
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 47µA with both LDOs
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 0.5µA.
The part operates down to 2.3V and up to 6.5V input. The typical
output voltage can be as low as 1.2V and as high as 3.3V for
each regulator. Please refer to the “Ordering Information” on
page 3 for standard options.
The ISL78302 is AEC-Q100 qualified at the automotive
temperature range of -40°C to +105°C.

Features
• Integrates two 300mA high performance LDOs
• Excellent transient response to large current steps
• ±1.8% Accuracy over all operating conditions
• Excellent load regulation: <0.1% voltage change across full
range of load current
• Extremely low quiescent current: 47µA (both LDOs active)
• Wide input voltage capability: 2.3V to 6.5V
• Low dropout voltage: typically 300mV at 300mA
• Low output noise: typically 37µVRMS at 100µA (1.5V)
• Stable with 1µF to 10µF ceramic capacitors
• Separate enable and POR pins for each LDO
• Soft-start and staged turn-on to limit input current surge during
enable
• Current limit and over-temperature protection
• Tiny 10 Lead 3mm x 3mm DFN package
• AEC-Q100 qualified
• Pb-free (RoHS Compliant)

Applications
• Radio receivers
• Camera modules
• GPS/navigation
• Infotainment systems




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About Intersil Corporation


Intersil Corporation was an American semiconductor company that specialized in the design and manufacture of high-performance analog and mixed-signal integrated circuits.
The company was founded in 1967 and was known for its expertise in power management, data conversion, and radio frequency (RF) technologies.
Intersil's products were used in a wide range of applications such as consumer electronics, industrial, telecommunications, and aerospace and defense.
In 2016, Intersil was acquired by Renesas Electronics Corporation, a Japanese semiconductor company.
The Intersil brand and technology continue to be developed and sold as part of Renesas' portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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