LM20133MH/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM20133MH/NOPB is a 3A current-mode synchronous buck regulator from Texas Instruments, supporting 2.95–5.5V input with PWM control, input sync, and optional automotive grade. From $2.34, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LM20133MH/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3400(MOQ 1)
- 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 LM20133MH/NOPB?
- 3A continuous output current with current-mode PWM control for fast transient response
- Wide 2.95V to 5.5V input voltage range suitable for 3.3V and 5V rail applications
- Synchronous buck topology for high efficiency and reduced external component count
- Input clock synchronization feature for noise-sensitive applications
- Optional automotive grade (AEC-Q100) qualification for harsh environment use
- Small outline 16-pin SOIC package enabling compact PCB layouts
What is LM20133MH/NOPB used for?
The LM20133MH/NOPB is well-suited for point-of-load power conversion in industrial and automotive electronics, where regulated 3A output from a 5V bus is required. Its synchronous buck topology and current-mode control make it ideal for FPGA and DSP core supply rails, as well as communications infrastructure equipment. The optional automotive grade qualification also makes it appropriate for in-vehicle infotainment, ADAS, and body control module power stages.
What are the specifications of LM20133MH/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.95V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 5V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1500kHz |
| Technology | BICMOS |
| 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 LM20133MH/NOPB datasheet?
LM20133MH/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM20133MH/NOPB?
Compatible alternatives and drop-in replacements for LM20133MH/NOPB:
Switching Regulator, Current-mode, 5.7A, 460kHz Switching Freq-Max, BICMOS, PDSO16
Frequently Asked Questions
What is the input and output voltage range of the LM20133MH/NOPB?
The LM20133MH/NOPB accepts an input voltage from 2.95V to 5.5V (nominal 5V) and delivers up to 3A of continuous output current. The output voltage is adjustable depending on external resistor selection, making it flexible for a variety of point-of-load applications.
What control mode does the LM20133MH/NOPB use, and why does it matter?
The LM20133MH/NOPB uses current-mode pulse width modulation (PWM) control. This technique improves line regulation, simplifies loop compensation, and provides inherent cycle-by-cycle current limiting, which enhances both performance and protection in demanding power supply designs.
Is the LM20133MH/NOPB suitable for automotive applications?
Yes. The LM20133MH/NOPB is available in an optional automotive grade variant that meets AEC-Q100 qualification requirements. This makes it appropriate for use in automotive systems such as ADAS, infotainment units, and body control modules operating in wide temperature and harsh electrical environments.
What package does the LM20133MH/NOPB come in, and what is its pricing?
The LM20133MH/NOPB is housed in a 16-pin small outline (SOIC) package (JESD-30 code R-PDSO-G16), which is widely supported on standard PCB footprints. It is priced from approximately $2.34 and is available with worldwide shipping through global component distributors.
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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.
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| 276+ | $3.7800 | $1043.28 |
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