LT3991IMSE#TRPBF
- Mfr.Part #
- LT3991IMSE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.2A 10MSOP
- Stock
- 47
- In Stock :
- 47
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Control Mode :
- CURRENT-MODE
- Synchronous Rectifier :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- LT3991
- Voltage - Input (Min) :
- 4.3V
- Terminal Pitch :
- 0.5mm
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Output (Min/Fixed) :
- 1.19V
- Input Voltage-Nom :
- 12V
- Operating Temperature :
- -40°C~125°C TJ
- Topology :
- Buck
- Length :
- 3mm
- Output Type :
- Adjustable
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Number of Outputs :
- 1
- Control Technique :
- PULSE WIDTH MODULATION
- Frequency - Switching :
- 200kHz~2MHz
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Voltage :
- 30V
- Current - Output :
- 1.2A
- Width :
- 3mm
- Voltage - Input (Max) :
- 55V
- Terminal Finish :
- Matte Tin (Sn)
- Number of Terminations :
- 10
- Packaging :
- Tape and Reel (TR)
- Function :
- Step-Down
- Output Configuration :
- Positive
- Factory Lead Time :
- 10 Weeks
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Number of Pins :
- 10
- Published :
- 2011
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- LT3991IMSE#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3991IMSE#TRPBF Overview
Introducing the LT3991IMSE#TRPBF from Analog Devices, Inc., a versatile DC-DC switching regulator designed to meet the demanding requirements of modern electronic systems. This integrated circuit (IC) regulator boasts exceptional performance and flexibility, making it an ideal choice for a wide range of applications.
The LT3991IMSE#TRPBF features advanced buck regulation technology, providing precise output voltage control with a high efficiency of up to 90%. Its adjustable output voltage range and robust design make it suitable for various power management tasks, ensuring reliable operation in diverse environments.
Engineered with a compact 10MSOP package, this regulator offers space-saving benefits without compromising performance, making it perfect for applications where size and efficiency are critical.
LT3991IMSE#TRPBF Features
- High-efficiency buck regulator
- Adjustable output voltage control
- Wide input voltage range
- Compact 10MSOP package
- Robust design for reliability
- Overcurrent and overtemperature protection
LT3991IMSE#TRPBF Applications
- Industrial Automation: The LT3991IMSE#TRPBF is ideal for powering control systems, sensors, and actuators in industrial automation applications. Its adjustable output voltage and high efficiency ensure stable and efficient operation in harsh industrial environments.
- Telecommunications: This regulator is well-suited for telecommunications equipment such as routers, switches, and base stations. Its compact design and wide input voltage range make it suitable for space-constrained installations while delivering reliable power supply solutions.
- Renewable Energy Systems: In renewable energy systems like solar inverters and wind turbine controllers, the LT3991IMSE#TRPBF provides efficient DC-DC conversion, maximizing energy harvesting and system performance. Its robust design and overcurrent protection ensure reliable operation in demanding outdoor environments.
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.
















