Texas Instruments LM3102QMH/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.31 | $6.31 |
| 15+ | $6.11 | $91.65 |
| 25+ | $5.98 | $149.50 |
| 50+ | $5.64 | $282.00 |
| 100+ | $4.98 | $498.00 |
| N+ | $1.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | SIMPLE SWITCHER® |
| Packaging | Tube | |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 42V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 7V |
| Current - Output | 2.5A |
| Frequency - Switching | Up to 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 20-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-HTSSOP |
| ROHS |  |
The LM3102QMH/NOPB from Texas Instruments is a synchronous buck converter delivering up to 2.5A. It accepts inputs from 4.5V to 42V and outputs 0.8V to 7V. With switching frequency up to 1MHz, it offers design flexibility. Ideal for automotive, industrial, and telecom applications requiring efficient step-down conversion.
- High Input Voltage: 42V max handles automotive and industrial rails.
- 2.5A Output: Sufficient for multiple loads.
- Adjustable Frequency: Up to 1MHz optimizes efficiency vs size.
- Wide Output Range: 0.8V-7V supports various logic levels.
Automotive Power Rails
With a 42V input rating, it steps down automotive battery voltage (12V/24V) to logic rails (3.3V/5V) for ECUs and sensors, handling transients.
Industrial Control Systems
Converts 24V industrial supplies to 5V or 3.3V for microcontrollers and I/O, with 2.5A capacity for multiple peripherals.
Telecom Base Stations
Provides a regulated low-voltage rail from 48V backplane supplies (with margin) for DSPs and FPGAs.
Distributed Power Architectures
Acts as a point-of-load converter, stepping down an intermediate bus to precise voltages for ASICs.
LED Lighting
Drives high-power LEDs with constant voltage, accepting wide input ranges in industrial lighting.
Battery Charging Systems
Steps down higher adapter voltages to charge batteries safely with up to 2.5A.
- Q: What type of converter is the LM3102QMH/NOPB?
- A: It is a Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 4.5V to 42V.
- Q: What is the output voltage range?
- A: The output voltage range is 0.8V to 7V.
- Q: What is the maximum output current?
- A: The maximum output current is 2.5A.
- Q: What is the switching frequency?
- A: The switching frequency is up to 1MHz.
- Q: What package is available?
- A: It comes in a 20-PowerTSSOP package.
LM3102QMH/NOPB.pdf
- Q: What type of converter is the LM3102QMH/NOPB?
- A: It is a Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 4.5V to 42V.
- Q: What is the output voltage range?
- A: The output voltage range is 0.8V to 7V.
- Q: What is the maximum output current?
- A: The maximum output current is 2.5A.
- Q: What is the switching frequency?
- A: The switching frequency is up to 1MHz.
- Q: What package is available?
- A: It comes in a 20-PowerTSSOP package.
