LTC3521IFE#PBF
- Mfr.Part #
- LTC3521IFE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ TRPL 20TSSOP
- Stock
- 2,934
- In Stock :
- 2,934
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Terminations :
- 20
- Number of Pins :
- 20
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn)
- Output Voltage :
- 5.5V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Factory Lead Time :
- 8 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~125°C TJ
- Mounting Type :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- Surface Mount :
- yes
- REACH SVHC :
- No SVHC
- Current - Output :
- 600mA 1A
- Voltage - Input (Min) :
- 1.8V
- Synchronous Rectifier :
- yes
- Base Part Number :
- LTC3521
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tube
- Width :
- 4.4mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Position :
- Dual
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Length :
- 6.5mm
- Frequency - Switching :
- 1.1MHz
- Control Mode :
- VOLTAGE-MODE
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
- ECCN Code :
- EAR99
- Output Type :
- Adjustable
- Published :
- 2010
- Voltage - Output (Min/Fixed) :
- 0.6V
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.65mm
- Number of Channels :
- 1
- Qualification Status :
- Not Qualified
- Output Configuration :
- Positive
- Number of Outputs :
- 3
- Terminal Form :
- Gull wing
- Input Voltage-Nom :
- 3.6V
- Function :
- Step-Down, Step-Up/Step-Down
- Topology :
- Buck, Buck-Boost
- Datasheets
- LTC3521IFE#PBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3521IFE#PBF Overview
The LTC3521IFE#PBF, manufactured by Analog Devices, Inc., is an integrated circuit (IC) designed to regulate voltage efficiently in various electronic devices and systems. This high-performance voltage regulator offers versatile functionality, making it an ideal choice for applications requiring reliable power management solutions.
Featuring a compact 20-TSSOP package, the LTC3521IFE#PBF is space-saving and suitable for integration into compact electronic designs. Its buck-boost topology allows for seamless regulation of output voltage levels, ensuring stable power delivery across different load conditions.
With adjustable output voltage settings, the LTC3521IFE#PBF provides flexibility to accommodate diverse system requirements. Whether used in industrial equipment, consumer electronics, or automotive applications, this IC delivers consistent performance and efficiency.
LTC3521IFE#PBF Features
- Integrated buck-boost voltage regulator
- Compact 20-TSSOP package
- Adjustable output voltage settings
- High efficiency and stable performance
- Wide range of input voltage operation
- Overcurrent and overtemperature protection
- Low quiescent current
LTC3521IFE#PBF Applications
- Industrial Equipment: The LTC3521IFE#PBF is utilized in industrial control systems, robotics, and automation devices to ensure stable and efficient power supply, enabling reliable operation in demanding environments.
- Consumer Electronics: In portable electronic devices such as smartphones, tablets, and wearable gadgets, the LTC3521IFE#PBF regulates voltage levels to optimize battery usage and enhance overall performance.
- Automotive Systems: Integrated into automotive infotainment systems, lighting modules, and onboard sensors, the LTC3521IFE#PBF provides consistent power delivery, contributing to the reliability and functionality of modern vehicles.
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.
















