LM2599S-3.3
- Mfr.Part #
- LM2599S-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Datasheet
- Download
- Description
- SWITCHING REG, VOLTAGE-MODE, 7.5
- Stock
- 6,570
- In Stock :
- 6,570
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Position :
- Single
- Output Voltage :
- 3.3V
- RoHS Status :
- Non-RoHS Compliant
- Packaging :
- Tube
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Quiescent Current :
- 5mA
- Pbfree Code :
- No
- Base Part Number :
- LM2599
- Topology :
- Buck
- Number of Pins :
- 7
- Control Mode :
- VOLTAGE-MODE
- Number of Outputs :
- 1
- Function :
- Step-Down
- Peak Reflow Temperature (Cel) :
- 235
- Output Type :
- FIXED
- Series :
- SIMPLE SWITCHER®
- Width :
- 8.635mm
- ECCN Code :
- EAR99
- Lead Free :
- Contains Lead
- Number of Terminations :
- 7
- JESD-609 Code :
- e0
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C TJ
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Mount :
- Surface Mount
- Voltage - Input (Max) :
- 40V
- Max Output Current :
- 3A
- Synchronous Rectifier :
- No
- Operating Supply Voltage :
- 40V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Frequency - Switching :
- 150kHz
- Input Voltage-Nom :
- 12V
- Efficiency :
- 73 %
- Control Technique :
- PULSE WIDTH MODULATION
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage - Input (Min) :
- 4.5V
- Datasheets
- LM2599S-3.3

Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2599S-3.3 Overview
The National Semiconductor LM2599S-3.3 is a top-tier voltage mode switching regulator designed for high-efficiency, reliable performance across various applications. This component is ideal for designers who need a robust power management solution that can provide a fixed output voltage of 3.3V with a significant output current capacity. The LM2599S-3.3 excels in environments requiring stable voltage delivery and superior thermal performance, making it a go-to choice for high-demand electronic systems.
LM2599S-3.3 Features
The LM2599S-3.3 features include a high-efficiency switching capability that minimizes the heat generated during operation, thus extending the life of the device and improving overall system reliability. It is designed with advanced circuitry that allows for smooth and stable voltage conversion, which is critical for sensitive electronic components. Additionally, the easy integration into a wide range of electronic circuits, thanks to its compact size and minimal external component requirement, makes it highly versatile for design engineers.
LM2599S-3.3 Applications
- Consumer Electronics: Used in devices such as gaming consoles and TVs to provide stable power and improve overall energy efficiency.
- Telecommunications: Employs in networking equipment like routers and switches, ensuring reliable operation through consistent voltage supply.
- Automotive Applications: Integrated into automotive electronics, supporting dashboard functionality and sensor systems with dependable power conversion.
- Industrial Systems: Powers industrial automation machinery and robotics, offering the robustness needed for continuous, demanding operations.
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.
















