ISL91127II2AZ-T
- Mfr.Part #
- ISL91127II2AZ-T
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 20-XFBGA, WLCSP
- Datasheet
- Download
- Description
- IC REG BCK BST 2.1A 20WLCSP
- Stock
- 30,291
- In Stock :
- 30,291
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Package / Case :
- 20-XFBGA, WLCSP
- Voltage - Input (Max) :
- 5.5V
- Voltage - Output (Max) :
- --
- Output Type :
- --
- Topology :
- Buck-Boost
- Frequency - Switching :
- 2.5MHz
- Number of Outputs :
- 1
- Synchronous Rectifier :
- yes
- Function :
- Step-Up/Step-Down
- Quiescent Current :
- 30µA
- Current - Output :
- 2.1A
- Series :
- --
- Operating Temperature :
- --
- Supplier Device Package :
- 20-WLCSP
- Voltage - Input (Min) :
- 1.8V
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- Voltage - Output (Min/Fixed) :
- --
- Mounting Type :
- Surface Mount
- Published :
- 2014
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- Non-RoHS Compliant
- Datasheets
- ISL91127II2AZ-T

Voltage Regulators - DC DC Switching Regulators Intersil (Renesas Electronics Corporation) ISL91127II2AZ-T Overview
The ISL91127II2AZ-T from Intersil, part of Renesas Electronics Corporation, is a highly versatile Voltage Regulator designed for applications requiring a compact, high-efficiency solution. This DC DC Switching Regulator facilitates both buck and boost operations, allowing it to maintain voltage regulation with input voltages above or below the output voltage. Optimized for performance, the ISL91127II2AZ-T ensures seamless power delivery, supporting up to 2.1A output current and 20W output power in a minuscule 20WLCSP package. Ideal for cutting-edge portable and space-constrained devices, it offers a critical solution for managing power with supreme efficiency and reliability.
ISL91127II2AZ-T Features
- High Efficiency: Operates in buck, boost, or buck-boost mode, adjusting to varying input voltages while maintaining stable output.
- Compact Size: Utilizes a tiny 20WLCSP package, perfect for portable devices where space is at a premium.
- High Output Power: Capable of delivering up to 2.1A of current and 20W of power, suitable for high-demand applications.
- Versatile Functionality: Supports a wide range of input and output voltage configurations, enhancing its utility across various devices.
ISL91127II2AZ-T Applications
- Smartphones and Tablets: Utilizes buck-boost capability to provide stable power regardless of varying battery levels.
- Wearable Technology: Small footprint and high efficiency make it ideal for smartwatches and fitness trackers where space and power efficiency are critical.
- Portable Medical Devices: Ensures reliable power supply for medical devices that require consistent voltage for accurate readings and device safety.
- Portable Gaming Systems: Supports extended play on handheld gaming devices by efficiently managing power consumption and supply.
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