Texas Instruments LM3370SD-3416/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.54 | $1.54 |
| 15+ | $1.49 | $22.35 |
| 25+ | $1.46 | $36.50 |
| 50+ | $1.38 | $69.00 |
| 100+ | $1.22 | $122.00 |
| N+ | $0.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 2 |
| Voltage - Input (Min) | 2.7V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.4V, 2.8V |
| Voltage - Output (Max) | - |
| Current - Output | 600mA |
| Frequency - Switching | 2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFDFN Exposed Pad |
| Supplier Device Package | 16-WSON (5x4) |
| ROHS |  |
The Texas Instruments LM3370SD-3416/NOPB is a dual-output synchronous step-down DC-DC converter designed for battery-powered portable electronics. It operates from a 2.7V to 5.5V input and provides two regulated outputs: 1.4V and 2.8V, each capable of delivering up to 600mA. The fixed 2MHz switching frequency allows for small external components, making it ideal for space-constrained applications. Its high efficiency and dual-rail capability make it perfect for smartphones, GPS devices, and portable medical equipment.
- Dual Outputs: Provides two independent regulated rails (1.4V and 2.8V) from a single input, simplifying power design.
- High Efficiency: Synchronous buck topology extends battery life in portable devices.
- Compact Solution: 2MHz switching frequency reduces inductor and capacitor sizes.
- Wide Input Range: Supports 2.7V to 5.5V, compatible with Li-Ion batteries.
Dual-Rail Portable Devices
The LM3370SD-3416/NOPB provides two independent regulated rails (1.4V and 2.8V) from a single Li-Ion battery, making it ideal for powering both digital cores and I/O circuitry in smartphones and tablets.
Powering RF Transceivers
The 2.8V output can supply RF transceivers while the 1.4V rail powers baseband processors, with 2MHz switching enabling small external components and reduced noise coupling.
Battery-Powered Industrial Sensors
With a 2.7V to 5.5V input range, this converter efficiently steps down battery voltage to power sensors and microcontrollers in industrial monitoring systems.
Portable GPS Devices
Dual outputs allow separate power for the GPS receiver (2.8V) and the application processor (1.4V), optimizing efficiency and extending battery life.
Handheld Medical Monitors
The compact 16-WFDFN package and dual outputs make it suitable for handheld patient monitors requiring multiple low-voltage rails.
Digital Cameras
Power the image sensor (2.8V) and the DSP (1.4V) from a single converter, simplifying the power supply design and saving PCB area.
- Q: What type of converter is the LM3370SD-3416/NOPB?
- A: It is a dual-output synchronous step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 2.7V to 5.5V.
- Q: What are the output voltages?
- A: It provides two regulated outputs: 1.4V and 2.8V.
- Q: What is the maximum output current per channel?
- A: Each output can deliver up to 600mA.
- Q: What is the switching frequency?
- A: It operates at a fixed 2MHz switching frequency.
- Q: What package is available?
- A: It comes in a 16-WFDFN with exposed pad.
LM3370SD-3416/NOPB.pdf
- Q: What type of converter is the LM3370SD-3416/NOPB?
- A: It is a dual-output synchronous step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 2.7V to 5.5V.
- Q: What are the output voltages?
- A: It provides two regulated outputs: 1.4V and 2.8V.
- Q: What is the maximum output current per channel?
- A: Each output can deliver up to 600mA.
- Q: What is the switching frequency?
- A: It operates at a fixed 2MHz switching frequency.
- Q: What package is available?
- A: It comes in a 16-WFDFN with exposed pad.
