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Part Details for LM3152MH-3.3/NOPB by Texas Instruments
Results Overview of LM3152MH-3.3/NOPB by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Energy and Power Systems
LM3152MH-3.3/NOPB Information
LM3152MH-3.3/NOPB by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| DS96174CN/NOPB | Rochester Electronics LLC | DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16 | |
| LM611IM/NOPB | Rochester Electronics LLC | LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar | |
| LM3152MHX-3.3/NOPB | Texas Instruments | 42V Synchronous Step-Down Controller with 3.3V Output and 500kHz Switching Frequency 14-HTSSOP -40 to 125 |
Price & Stock for LM3152MH-3.3/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | LM3152 42V Synchronous Step-Down Controller with 3.3V Output and 500kHz Switching Frequency RoHS: Compliant Status: Active Min Qty: 1 | 1896 |
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$1.6500 / $2.0600 | Buy Now |
Part Details for LM3152MH-3.3/NOPB
LM3152MH-3.3/NOPB CAD Models
LM3152MH-3.3/NOPB Part Data Attributes
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LM3152MH-3.3/NOPB
Texas Instruments
Buy Now
Datasheet
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LM3152MH-3.3/NOPB
Texas Instruments
42V Synchronous Step-Down Controller with 3.3V Output and 500kHz Switching Frequency 14-HTSSOP -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | GREEN, HTSSOP-14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | SEATED HGT-NOM | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Input Voltage-Max | 33 V | |
| Input Voltage-Min | 6 V | |
| Input Voltage-Nom | 18 V | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e3 | |
| Length | 5 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 12 A | |
| Output Voltage-Max | 3.3 V | |
| Output Voltage-Min | 3.3 V | |
| Output Voltage-Nom | 3.3 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HTSSOP | |
| Package Equivalence Code | TSSOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 500 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 mm |
LM3152MH-3.3/NOPB Frequently Asked Questions (FAQ)
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A good PCB layout for the LM3152MH-3.3/NOPB involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate power plane for the input voltage and to keep the noise-sensitive analog circuitry away from the switching components.
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To ensure the stability of the output voltage, it's essential to choose the correct output capacitor value and type. A minimum output capacitance of 10uF is recommended, and the capacitor should have a low ESR (Equivalent Series Resistance) to minimize voltage ripple. Additionally, the output voltage can be stabilized by adding a small ceramic capacitor (e.g., 100nF) in parallel with the output capacitor.
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The LM3152MH-3.3/NOPB has an operating ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade if operated at the extreme ends of this range. It's recommended to operate the device within a temperature range of 0°C to 85°C for optimal performance and reliability.
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Yes, the LM3152MH-3.3/NOPB is suitable for high-reliability applications. The device is built with a robust design and has undergone rigorous testing to ensure its reliability. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specified parameters and to minimize the risk of failure.
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To troubleshoot issues with the LM3152MH-3.3/NOPB, start by verifying the input voltage and current, and checking the output voltage and current. Use an oscilloscope to measure the voltage and current waveforms, and check for any signs of oscillation or instability. Also, ensure that the device is properly soldered and that the PCB layout is correct. If the issue persists, consult the datasheet and application notes for guidance.