LT1521IST-3#PBF
- Mfr.Part #
- LT1521IST-3#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 3V 300MA SOT223-3
- Stock
- 78
- In Stock :
- 78
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - Linear
- Input Voltage Absolute-Max :
- 20V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Features :
- Enable
- Current - Supply (Max) :
- 12mA
- Output Voltage :
- 3V
- Voltage Dropout (Max) :
- 0.75V @ 300mA
- Number of Regulators :
- 1
- JESD-30 Code :
- R-PDSO-G4
- Length :
- 6.505mm
- Number of Outputs :
- 1
- Output Type :
- FIXED
- PSRR :
- 58dB (120Hz)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Published :
- 2002
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Pin Count :
- 3
- Qualification Status :
- Not Qualified
- Package / Case :
- TO-261-4, TO-261AA
- Lead Free :
- Lead Free
- Dropout Voltage1-Nom :
- 0.5V
- Factory Lead Time :
- 8 Weeks
- Current - Quiescent (Iq) :
- 25μA
- Output Voltage 1 :
- 3V
- Base Part Number :
- LT1521
- Number of Functions :
- 1
- Current - Output :
- 300mA
- Min Current Limit :
- 320mA
- Min Input Voltage :
- 4.3V
- Terminal Position :
- Dual
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Voltage - Input (Max) :
- 20V
- Terminal Form :
- Gull wing
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity
- Dropout Voltage :
- 500mV
- Surface Mount :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Packaging :
- Tube
- Reach Compliance Code :
- not_compliant
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Operating Supply Current :
- 12μA
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 3
- Number of Terminations :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- LT1521IST-3#PBF

Voltage Regulators - Linear Analog Devices, Inc. LT1521IST-3#PBF Overview
Introducing the LT1521IST-3#PBF, a high-performance linear voltage regulator meticulously crafted by Analog Devices, Inc. This integrated circuit is designed to deliver precise and stable 3V output with a maximum current of 300mA. Its compact SOT223-3 package ensures efficient space utilization, making it an ideal choice for various electronic applications requiring regulated power supply solutions.
LT1521IST-3#PBF Features
- Output Voltage: 3V
- Maximum Output Current: 300mA
- Package Type: SOT223-3
- Precision Regulation
- Low Dropout Voltage
- Thermal Shutdown Protection
- Short Circuit Protection
- Low Quiescent Current
LT1521IST-3#PBF Applications
- Portable Electronic Devices: The LT1521IST-3#PBF is perfect for powering portable electronic devices such as handheld instruments, portable media players, and GPS devices, providing them with a stable 3V power source for optimal performance.
- Wireless Communication Systems: Integrated into wireless communication systems, this linear voltage regulator ensures consistent and reliable power supply, enhancing the efficiency and longevity of devices like Wi-Fi routers, Bluetooth modules, and IoT devices.
- Industrial Control Systems: In industrial control systems, the LT1521IST-3#PBF offers precise voltage regulation to critical components, ensuring smooth operation and protection against voltage fluctuations, thus optimizing the performance and durability of the equipment.
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.
















