LM3478MAX/NOPB

- Mfr.Part #
- LM3478MAX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 24,349





- In Stock :
- 24,349
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Topology :
- Boost, Flyback, SEPIC
- Width :
- 3.91mm
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Max Duty Cycle :
- 100 %
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Position :
- Dual
- Number of Pins :
- 8
- Operating Supply Voltage :
- 40V
- Synchronous Rectifier :
- No
- Voltage - Supply (Vcc/Vdd) :
- 2.97V~40V
- Output Type :
- Transistor Driver
- Frequency - Switching :
- 100kHz~1MHz
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C TJ
- Control Features :
- Enable, Frequency Control
- Input Voltage-Nom :
- 12V
- ECCN Code :
- EAR99
- Number of Terminations :
- 8
- Thickness :
- 1.58mm
- Control Technique :
- PULSE WIDTH MODULATION
- Function :
- Step-Up, Step-Up/Step-Down
- Base Part Number :
- LM3478
- Mounting Type :
- Surface Mount
- Output Current :
- 1A
- Contact Plating :
- Tin
- Input Voltage (Min) :
- 2.97V
- Number of Outputs :
- 1
- Length :
- 4.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Max Frequency :
- 1MHz
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- JESD-609 Code :
- e3
- Switcher Configuration :
- Single
- Output Configuration :
- Positive
- Quiescent Current :
- 2.7mA
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Control Mode :
- CURRENT-MODE
- Pbfree Code :
- yes
- Output Voltage :
- 1.26V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 1.75mm
- Datasheets
- LM3478MAX/NOPB

DC DC Switching Controllers Texas Instruments LM3478MAX/NOPB Overview
The LM3478MAX/NOPB by Texas Instruments stands as a versatile, highly efficient solution for managing power through various topologies. This integrated circuit is engineered to handle multiple configurations, including boost, flyback, SEPIC, and inverting, providing a flexible platform for diverse power supply applications. The compact 8SOIC package makes it an ideal choice for space-constrained applications, while ensuring robust performance with its wide input voltage range and adjustable switching frequency. Emphasizing on the efficiency and reliability that Texas Instruments products are known for, the LM3478MAX/NOPB DC DC Switching Controller is a pivotal component for developing advanced, scalable power management systems.
LM3478MAX/NOPB Features
- Adjustable Switching Frequency up to 2.3 MHz
- Wide Input Voltage Range from 2.97V to 40V
- Support for Multiple Topologies: Boost, Flyback, SEPIC, and Inverting
- Current Mode Control for Accurate Regulation
- Thermal Shutdown and Current Limit Protection
- Low Shutdown Current of 1µA
- 8-Pin SOIC Package for Optimal Board Space Utilization
LM3478MAX/NOPB Applications
- Power Supplies for Telecommunications
The LM3478MAX/NOPB can be applied to create highly efficient, space-saving power supplies for various telecommunications equipment, facilitating reliable power management and longevity.
- Portable Electronic Devices
This controller excels in portable electronics by enabling compact, efficient power converters that extend battery life while maintaining power integrity under different load conditions.
- Automotive Electronics
In the automotive sector, the LM3478MAX/NOPB contributes to the robust and flexible power supply systems needed for advanced electronics, enhancing vehicle performance and safety.
- Industrial Systems
For industrial applications, this IC ensures stable and reliable power conversion even in harsh environments, supporting critical industrial automation and control systems.
- Renewable Energy Systems
Its ability to support various topologies makes the LM3478MAX/NOPB ideal for solar-powered and other renewable energy systems, optimizing efficiency and scalability.
You may place an order without registering to Xinshop. 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.