ISL91108SIIAZ-T
- Mfr.Part #
- ISL91108SIIAZ-T
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 20-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC REG BUCK BOOST 20WLCSP
- Stock
- 14,811
- In Stock :
- 14,811
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Voltage - Output (Max) :
- 5.2V
- Output Type :
- Adjustable
- RoHS Status :
- ROHS3 Compliant
- Current - Output :
- 3.7A Switch
- Voltage - Output (Min/Fixed) :
- 1V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Function :
- Step-Up/Step-Down
- Mounting Type :
- Surface Mount
- Topology :
- Buck-Boost
- Frequency - Switching :
- 2.6MHz
- Output Configuration :
- Positive
- Package / Case :
- 20-UFBGA, WLCSP
- Number of Outputs :
- 1
- Voltage - Input (Min) :
- 1.8V
- Operating Temperature :
- -40°C~85°C
- Synchronous Rectifier :
- yes
- Voltage - Input (Max) :
- 5.5V
- Datasheets
- ISL91108SIIAZ-T

Voltage Regulators - DC DC Switching Regulators Intersil (Renesas Electronics Corporation) ISL91108SIIAZ-T Overview
The ISL91108SIIAZ-T, manufactured by Intersil (Renesas Electronics Corporation), is a highly efficient integrated circuit (IC) regulator designed for buck-boost voltage applications. This advanced IC offers seamless transition between buck (step-down) and boost (step-up) modes, providing stable output voltage even in challenging power supply scenarios.
With a compact form factor and robust design, this regulator is ideal for various electronic devices requiring precise voltage regulation. Whether used in portable consumer electronics, industrial automation systems, or automotive applications, the ISL91108SIIAZ-T delivers consistent performance and reliability.
ISL91108SIIAZ-T Features
- Highly efficient buck-boost voltage regulation
- Seamless transition between buck and boost modes
- Wide input voltage range for versatile applications
- Low quiescent current for enhanced energy efficiency
- Integrated protection features for reliable operation
- Compact 20-pin WLCSP package for space-constrained designs
ISL91108SIIAZ-T Applications
- Portable consumer electronics: Power management in smartphones, tablets, and wearable devices, ensuring stable operation and extended battery life.
- Industrial automation systems: Voltage regulation for sensors, actuators, and control modules, maintaining consistent performance in harsh operating environments.
- Automotive electronics: Integration into infotainment systems, advanced driver assistance systems (ADAS), and in-vehicle charging systems for reliable power delivery and safety.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















