-
Products
Power Supplies - Board Mount - RF and Wireless
- Relays
- Transformers
- Cables, Wires
- Cable Assemblies
- Cables, Wires - Management
- Circuit Protection
- Anti-Static, ESD, Clean Room Products
- Filters
- Power Supplies - External/Internal (Off-Board)
- Memory Cards, Modules
- Optical Inspection Equipment
- Isolators
- Kits
- Networking Solutions
- Battery Products
- Optics
- Tapes, Adhesives, Materials
- Motors, Actuators, Solenoids and Drivers
- Switches
- Integrated Circuits (ICs)
- Capacitors
- Prototyping, Fabrication Products
- Labels, Signs, Barriers, Identification
- Uncategorized
- Computer Equipment
- Test and Measurement
- Inductors, Coils, Chokes
- Soldering, Desoldering, Rework Products
- Magnetics - Transformer, Inductor Components
- Maker/DIY, Educational
- Connectors, Interconnects
- Boxes, Enclosures, Racks
- Discrete Semiconductor Products
- Industrial Automation and Controls
- Embedded Computers
- Potentiometers, Variable Resistors
- Industrial Supplies
- Line Protection, Distribution, Backups
- Tools
- Crystals, Oscillators, Resonators
- Fans, Thermal Management
- Optoelectronics
- Resistors
- Development Boards, Kits, Programmers
- Audio Products
- Sensors, Transducers
- Hardware, Fasteners, Accessories
LM3549SQE/NOPB
National Semiconductor
Product No:
LM3549SQE/NOPB
Manufacturer:
Package:
24-WQFN (4x4)
Manufacturer Standard Lead Time:
-
Datasheet:
-
Description:
IC LED DRV RGLTR I2C 24WQFN
Quantity:
Delivery:
Payment:
In Stock : Please Inquiry 
Update Time: 2024-07-19 18:02:44
Minimum: 1 Multiples: 1
Qty
Unit Price
Ext Price
70
$4.1325
$289.275
Not the price you want? Send RFQ Now and we'll contact you ASAP.
Product Information
Parameter Info
Product Details
User Guide
| Mfr | National Semiconductor |
| Type | DC DC Regulator |
| Series | - |
| Dimming | I²C |
| Package | Bulk |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Frequency | 2.4MHz |
| Applications | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Product Status | Active |
| Voltage - Output | 4.6V |
| Number of Outputs | 3 |
| Internal Switch(s) | Yes |
| Base Product Number | LM3549 |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Supply (Min) | 2.7V |
| Supplier Device Package | 24-WQFN (4x4) |
| Current - Output / Channel | 705mA |
Recommended Parts
LM3549SQE/NOPB Related Blog
5CEFA9F23I7N FPGAs:Features, Applications and Datasheet
2024-09-05 15:56:14 1406
How to reduce parasitic capacitance in PCB layout?
2024-09-04 10:58:42 1160
5CEFA7F23I7N FPGA: Features, Applications and Datasheet
2024-09-03 09:52:52 912
Ultra-practical PCB layout wiring rules
2024-09-02 17:50:11 1302
Quick Links
Feedback