LM3100MH/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SIMPLE SWITCHER® synchronous 1MHz 1.5A step-down voltage regulator with 4.5V–36V input range and current-mode hysteretic control. Features low quiescent current and excellent transient response. From $2.76, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- LM3100MH/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.7600(MOQ 3)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3100MH/NOPB?
- Synchronous 1MHz step-down architecture with 1.5A continuous output current
- Wide 4.5V to 36V input voltage range suits automotive and industrial supplies
- Hysteretic current-mode control delivers fast transient response and inherent cycle-by-cycle current limiting
- Integrated high-side and low-side MOSFETs reduce external component count
- SIMPLE SWITCHER® platform with 20-pin SOIC package for easy PCB layout
What is LM3100MH/NOPB used for?
The LM3100MH/NOPB is widely used in industrial automation, telecom equipment, and distributed power architectures where a wide input voltage range (4.5V–36V) must be regulated down to lower rail voltages with high efficiency. It is also well suited for automotive accessory circuits, benchtop instruments, and embedded systems requiring a compact, thermally efficient synchronous buck regulator in a standard SOIC-20 footprint.
What are the specifications of LM3100MH/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | HYSTERETIC CURRENT MODE |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 18V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1.5A |
| Output Voltage-Max | 7V |
| Output Voltage-Min | 0.8V |
| Output Voltage-Nom | 6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1000kHz |
| Technology | MOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM3100MH/NOPB datasheet?
LM3100MH/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3100MH/NOPB?
Compatible alternatives and drop-in replacements for LM3100MH/NOPB:
Rochester Electronics LLC 1.9A SWITCHING REGULATOR, 1000kHz SWITCHING FREQ-MAX, PDSO20, PLASTIC, TSSOP-20
Frequently Asked Questions
What is the input and output voltage range of the LM3100MH/NOPB?
The LM3100MH/NOPB accepts an input voltage from 4.5V to 36V (nominal 18V). The output voltage is adjustable via external resistors to supply typical system rails such as 3.3V, 5V, or 12V, with a maximum continuous output current of 1.5A.
What control topology does the LM3100MH/NOPB use?
It uses hysteretic current-mode (CURRENT-MODE HYSTERETIC CURRENT MODE) control operating at a fixed 1MHz switching frequency. This topology provides fast load transient response and inherent cycle-by-cycle over-current protection without external compensation components.
What package does the LM3100MH/NOPB come in and is it RoHS compliant?
The device is supplied in a 20-pin Small Outline Package (SOIC-20, JESD-30 code R-PDSO-G20). It is Pb-free and complies with RoHS/JEDEC e3 moisture sensitivity requirements, making it suitable for lead-free manufacturing processes.
What are typical applications for the LM3100MH/NOPB?
Typical applications include industrial 24V/36V bus step-down regulators, automotive accessory power supplies, telecom and networking equipment point-of-load converters, and embedded computing boards requiring an efficient, integrated synchronous buck solution with minimal external components.
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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 |
|---|---|---|
| 3+ | $8.1800 | $24.54 |
| 10+ | $7.3500 | $73.50 |
| 25+ | $6.2300 | $155.75 |
| 292+ | $3.6000 | $1051.20 |
| 500+ | $2.9300 | $1465.00 |
| 584+ | $2.7600 | $1611.84 |
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