ISL85403FRZ
- Mfr.Part #
- ISL85403FRZ
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- QFN
- Datasheet
- Download
- Description
- IC REG MULT CONFG ADJ 2.5A 20QFN
- Stock
- 7,636
- In Stock :
- 7,636
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Position :
- QUAD
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- RoHS Status :
- RoHS Compliant
- Control Mode :
- CURRENT-MODE
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 20
- Max Output Voltage :
- 36V
- Input Voltage-Nom :
- 12V
- Max Output Current :
- 2.5A
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Topology :
- Buck-Boost
- Current - Output :
- 2.5A
- Min Operating Temperature :
- -40°C
- Factory Lead Time :
- 15 Weeks
- Output Type :
- Adjustable
- Package / Case :
- QFN
- Voltage - Output (Min/Fixed) :
- 0.5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Temperature Grade :
- Industrial
- Operating Supply Voltage :
- 36V
- Voltage - Output :
- 36V
- Frequency - Switching :
- 2.2MHz
- Min Output Voltage :
- 500mV
- Number of Pins :
- 20
- JESD-609 Code :
- e3
- Voltage - Input (Max) :
- 40V
- Max Input Voltage :
- 40V
- Number of Outputs :
- 1
- Number of Functions :
- 1
- Voltage - Input (Min) :
- 3V
- Lead Free :
- Lead Free
- Terminal Pitch :
- 0.5mm
- Operating Temperature :
- -40°C ~ 105°C (TA)
- Voltage - Output (Max) :
- 36V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Width :
- 4mm
- Series :
- --
- Max Operating Temperature :
- 105°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Technique :
- PULSE WIDTH MODULATION
- Min Input Voltage :
- 3V
- Base Part Number :
- ISL85403
- Supplier Device Package :
- 20-QFN (4x4)
- ECCN Code :
- EAR99
- Quiescent Current :
- 300μA
- Output Configuration :
- Positive
- Synchronous Rectifier :
- Both
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Length :
- 4mm
- Published :
- 2008
- Datasheets
- ISL85403FRZ

Voltage Regulators - DC DC Switching Regulators Intersil (Renesas Electronics Corporation) ISL85403FRZ Overview
The ISL85403FRZ from Intersil (Renesas Electronics Corporation) represents a cutting-edge solution in the field of Voltage Regulators - DC DC Switching Regulators. This highly versatile component is designed to manage power efficiently in a variety of settings, ensuring reliability and performance. The ISL85403FRZ is capable of delivering adjustable output with a maximum current of 2.5A, all packaged neatly in a 20-pin QFN housing. Ideal for applications requiring a compact, yet powerful voltage regulation solution, this regulator adapts seamlessly to varying load conditions, making it a cornerstone for power management tasks.
ISL85403FRZ Features
- Adjustable output voltage for versatile use across different applications
- High efficiency with up to 2.5A output current, suitable for high-demand electronics
- Compact 20QFN package, optimizing board space without compromising performance
- Built-in over-temperature and over-current protection features enhance safety and device longevity
- Flexible switching configuration supports a broad range of power architectures
ISL85403FRZ Applications
- Portable Devices: Ideal for battery-powered applications where efficient power conversion extends battery life.
- Embedded Systems: Provides reliable and consistent power, essential for microcontrollers and other embedded systems.
- Networking Equipment: Supports stable operations in routers and switches that require efficient power management.
- Consumer Electronics: Used in devices like smart watches, cameras, and other compact consumer electronics.
- Renewable Energy Systems: Suitable for solar-powered systems and other renewable energy applications needing efficient voltage regulation.
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.
















