ISL91127IRAZ-T
- Mfr.Part #
- ISL91127IRAZ-T
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BCK BST ADJ/FIX 2A 20QFN
- Stock
- 7,327
- In Stock :
- 7,327
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Synchronous Rectifier :
- yes
- Output Configuration :
- Positive
- Factory Lead Time :
- 10 Weeks
- Voltage - Input (Max) :
- 5.5V
- Voltage - Output (Min/Fixed) :
- 1V
- JESD-30 Code :
- S-PQCC-N20
- Voltage - Input (Min) :
- 1.8V
- Function :
- Step-Up, Step-Down
- Package / Case :
- 20-VFQFN Exposed Pad
- Operating Temperature :
- -40°C~85°C TA
- Number of Outputs :
- 1
- Input Voltage-Nom :
- 3.6V
- Current - Output :
- 2A
- Length :
- 4mm
- Number of Terminations :
- 20
- Output Type :
- Adjustable (Fixed)
- Terminal Form :
- NO LEAD
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.5mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Finish :
- MATTE TIN
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Width :
- 4mm
- Topology :
- Buck-Boost
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e3
- Frequency - Switching :
- 2.5MHz
- Voltage - Output (Max) :
- 5.2V
- Datasheets
- ISL91127IRAZ-T

Voltage Regulators - DC DC Switching Regulators Intersil (Renesas Electronics Corporation) ISL91127IRAZ-T Overview
The ISL91127IRAZ-T from Intersil, now part of Renesas Electronics Corporation, is a highly versatile adjustable/fixed buck-boost voltage regulator designed to deliver consistent, reliable power management. This regulator stands out in the market due to its robust design that caters to a versatile range of voltage inputs and outputs, making it ideal for managing power requirements in complex electronic assemblies. The integration of both buck and boost functionalities allows the device to maintain the output voltage even when the input voltage varies above or below the output voltage, ensuring uninterrupted performance across varying power supplies.
ISL91127IRAZ-T Features
The ISL91127IRAZ-T is equipped with an impressive feature set, including a high efficiency rate and a seamless transition between buck and boost modes, capable of delivering up to 2A of output current. Its compact 20QFN package is ideal for space-constrained applications, while its ability to operate over a broad temperature range enhances its reliability in demanding environments. Moreover, the device's programmable output voltage feature allows for enhanced flexibility, meeting the precise needs of specific applications.
ISL91127IRAZ-T Applications
- Portable Devices: Can be utilized in smartphones, tablets, and other portable electronics, where maintaining battery efficiency and voltage regulation is critical. The ISL91127IRAZ-T ensures devices operate effectively even with varying battery charges.
- Wearable Technology: Ideal for use in wearable devices requiring consistent power management to handle dynamic load conditions without compromising the device's size and battery life.
- Medical Devices: Supports critical medical devices that demand reliable and precise voltage regardless of fluctuating power levels, thereby ensuring patient safety and device accuracy.
- Energy Harvesting Systems: Fits perfectly in systems that need to convert and stabilize energy from variable renewable sources, ensuring efficient power management under diverse conditions.
- Industrial Equipment: Helps in managing power in industrial applications where machinery requires stable operation across a range of input voltages, enhancing performance and reliability.
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