LMR10515XMF/NOPBIn StockTexas Instruments
Texas Instruments LMR10515XMF/NOPB is a SIMPLE SWITCHER current-mode PWM step-down voltage regulator with 3V–5.5V input, 1.5A output, and adjustable output from 0.6V to 4.5V in compact SOT-23 package. From $0.55 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LMR10515XMF/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5508(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode PWM control with 1.5A output current for stable, efficient power conversion
- Wide input voltage range: 3V to 5.5V, adjustable output from 0.6V to 4.5V
- Compact SOT-23 (5-Pin) package ideal for space-constrained designs
- Internal compensation reduces external component count and simplifies design
- Lead-free (Pb-free), RoHS-compliant SIMPLE SWITCHER platform
Applications
The LMR10515XMF/NOPB is well-suited for portable and battery-powered electronics requiring efficient DC-DC step-down conversion, such as smartphones, tablets, and wearable devices. It is also widely used in IoT modules, industrial sensor nodes, and low-power embedded systems where compact form factor and adjustable output voltage are critical. Its SIMPLE SWITCHER architecture simplifies point-of-load power supply designs in consumer and communications equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 4.5V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1.5A |
| Output Voltage-Max | 4.5V |
| Output Voltage-Min | 0.6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 3000kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input and output voltage range of the LMR10515XMF/NOPB?
The LMR10515XMF/NOPB accepts an input voltage from 3V to 5.5V (nominal 5V) and provides an adjustable output voltage from 0.6V to 4.5V, with a maximum output current of 1.5A, making it suitable for a wide range of low-voltage applications.
What control method does the LMR10515XMF/NOPB use, and why does it matter?
It uses current-mode pulse width modulation (PWM) control, which provides fast transient response, inherent current limiting, and simplified loop compensation. This makes the regulator robust against load and line variations in demanding embedded and portable applications.
What package does the LMR10515XMF/NOPB come in, and is it lead-free?
The LMR10515XMF/NOPB is available in a compact SOT-23 5-pin package, ideal for space-constrained PCB layouts. It is fully Pb-free and RoHS-compliant, as indicated by the NOPB suffix and the Pbfree Code: Yes specification.
What are typical applications for the LMR10515XMF/NOPB?
Typical applications include point-of-load power supplies in IoT devices, wearables, portable consumer electronics, industrial sensors, and communication modules. Its adjustable output voltage and small footprint make it versatile for any design requiring efficient 5V-input step-down regulation.
Related Guides
Ultra Low Power Microcontroller Comparison 2026: STM32L4 vs MSP430 vs MSP432 vs CC2640
Engineer-grade 2026 comparison of ultra-low-power MCUs — STM32L476, MSP430A139, MSP432P401R, CC2640F128 across standby current, active current, and battery life.
May 5, 2026
BOM Cost Reduction: 7 Strategies for Electronics Manufacturers in 2026
Practical 2026 BOM optimization playbook — 7 proven strategies, ranked by payback time and risk. With realistic per-unit savings and verification steps.
May 5, 2026
STM32F072C8T6 Pin-Compatible Alternatives 2026: Cheaper Drop-In Options Compared
Engineer-grade compatibility analysis for STM32F072C8T6 alternatives in 2026 — pin compatibility, firmware portability, cost and lead time for each option.
May 5, 2026
Top Microcontrollers for IoT 2026: ESP32 vs Arduino vs STM32 vs RPi Pico
The five IoT MCU platforms compared on 2026 pricing, lead time, and use case — ESP32-S3, Arduino, STM32F0, RP2040, TI CC2640/CC1352P.
May 5, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.0000 | $4.00 |
| 69+ | $2.0000 | $138.00 |
| 151+ | $1.8500 | $279.35 |
| 340+ | $0.5956 | $202.50 |
| 440+ | $0.5732 | $252.21 |
| 545+ | $0.5508 | $300.19 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”