ISL91110IRNZ-T
- Mfr.Part #
- ISL91110IRNZ-T
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- QFN
- Datasheet
- Download
- Description
- IC REG BCK BST 3.3V 2A 20QFN
- Stock
- 1,515
- In Stock :
- 1,515
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Max Operating Temperature :
- 85°C
- Output Configuration :
- Positive
- Factory Lead Time :
- 5 Weeks
- Published :
- 1999
- Output Type :
- FIXED
- Pin Count :
- 20, 25
- Min Output Voltage :
- 3.3V
- Topology :
- Buck-Boost
- Min Input Voltage :
- 1.8V
- Min Operating Temperature :
- -40°C
- Package / Case :
- QFN
- Mount :
- Surface Mount
- Synchronous Rectifier :
- No
- Frequency - Switching :
- 2.5MHz
- RoHS Status :
- RoHS Compliant
- Max Input Voltage :
- 5.5V
- Quiescent Current :
- 35μA
- Current - Output :
- 2A
- Number of Outputs :
- 1
- Datasheets
- ISL91110IRNZ-T

Voltage Regulators - DC DC Switching Regulators Intersil (Renesas Electronics Corporation) ISL91110IRNZ-T Overview
The ISL91110IRNZ-T from Intersil (Renesas Electronics Corporation) is a high-performance, highly efficient Voltage Regulator - DC DC Switching Regulator that stands out in the market for its advanced technology. This component is designed to cater to demanding power management requirements with its ability to provide a stable 3.3V output from a variable input voltage. The regulator employs a buck-boost topology, ensuring continuous operation through varying input conditions, making it ideal for battery-powered applications where input voltage can fluctuate. The efficiency and reliability of the ISL91110IRNZ-T make it a prime choice for manufacturers looking to enhance the performance of their electronic devices.
ISL91110IRNZ-T Features
- High Efficiency: Capable of up to 96% efficiency, which reduces heat generation and improves overall device performance.
- Compact Size: The 20QFN package allows for minimal footprint on the PCB, essential for modern, space-constrained designs.
- Versatile Input Voltage: Supports a wide input voltage range, which is crucial for multi-battery configurations and variable power sources.
- Stable Output: Delivers a fixed 3.3V output with a capability of supplying up to 2A, suitable for high-power applications.
- Low Quiescent Current: Minimizes power drain in standby mode, enhancing battery life in portable devices.
ISL91110IRNZ-T Applications
- Smartphones: Used in power management circuits to maintain stable voltage despite varying battery levels.
- Portable Gaming Devices: Ensures efficient power conversion, providing longer play times and reliable performance under different battery conditions.
- Wearable Technology: Its compact size and efficient power handling make it suitable for small, battery-powered wearable devices requiring consistent voltage.
- Medical Devices: Critical in portable medical devices, where precise voltage regulation is necessary for accurate device functioning.
- Power Banks: Utilized in power banks to boost or buck the voltage as needed, ensuring efficient charging and discharging cycles.
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