LT3973HMSE-3.3#TRPBF
- Mfr.Part #
- LT3973HMSE-3.3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 750MA 10MSOP
- Stock
- 20,237
- In Stock :
- 20,237
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Function :
- Step-Down
- Terminal Position :
- Dual
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Output (Min/Fixed) :
- 3.3V
- RoHS Status :
- ROHS3 Compliant
- Output Configuration :
- Positive
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Base Part Number :
- LT3973
- Operating Temperature :
- -40°C~150°C TJ
- Control Mode :
- CURRENT-MODE
- Output Type :
- FIXED
- Length :
- 3mm
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Terminal Pitch :
- 0.5mm
- Width :
- 3mm
- Terminal Form :
- Gull wing
- Number of Terminations :
- 10
- JESD-609 Code :
- e3
- Input Voltage-Nom :
- 12V
- Control Technique :
- PULSE WIDTH MODULATION
- Surface Mount :
- yes
- Voltage - Input (Max) :
- 42V
- Output Voltage :
- 3.3V
- Factory Lead Time :
- 16 Weeks
- Current - Output :
- 750mA
- Terminal Finish :
- Matte Tin (Sn)
- Mounting Type :
- Surface Mount
- Topology :
- Buck
- Frequency - Switching :
- 195kHz~2.15MHz
- Synchronous Rectifier :
- No
- Voltage - Input (Min) :
- 4.2V
- Datasheets
- LT3973HMSE-3.3#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3973HMSE-3.3#TRPBF Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3973HMSE-3.3#TRPBF is a highly efficient, monolithic synchronous step-down DC-DC converter specifically designed to deliver a fixed output voltage of 3.3V from a varying input voltage range. This compact device, housed in a 10-MSOP package, integrates low RDS(on) switches enabling it to deliver up to 750mA of continuous current to the load. Ideal for space-constrained applications, the LT3973HMSE-3.3#TRPBF offers a complete power management solution with high power efficiency and simplified circuit topology.
LT3973HMSE-3.3#TRPBF Features
This DC-DC converter stands out for its robust feature set, which includes ultralow quiescent current, a wide input voltage range from 4V to 38V, and a high efficiency up to 92%, making it suitable for automotive and industrial power supplies. Additional features such as internal compensation, a fixed frequency of 2MHz, and thermal protection enhance its performance reliability and system stability under a variety of operating conditions.
LT3973HMSE-3.3#TRPBF Applications
- Automotive Electronics: Powers sensitive automotive electronics, where stable and reliable power supply is critical for safety and functionality.
- Portable Devices: Utilized in portable electronics to provide consistent performance, extending battery life and reducing heat generation.
- Industrial Power Systems: Ideal for rugged industrial environments requiring efficient power conversion and tight voltage regulation.
- Telecommunication Equipment: Ensures smooth operation of telecommunication systems by providing stable power to sensitive RF components.
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.
















