Part Details for LM2745MTC/NOPB by Texas Instruments
Results Overview of LM2745MTC/NOPB by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- 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
Energy and Power Systems
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Renewable Energy
Automotive
LM2745MTC/NOPB Information
LM2745MTC/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.
Price & Stock for LM2745MTC/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-41561-5-ND
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DigiKey | IC REG CTRLR BUCK 14TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Tube |
533 In Stock |
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$1.6344 / $2.8300 | Buy Now |
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DISTI #
926-LM2745MTC/NOPB
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Mouser Electronics | Switching Controllers 1-V to 14-V voltage mode synchronous bu A 926-LM2745MTCX/NOPB RoHS: Compliant | 174 |
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$1.6300 / $2.8300 | Buy Now |
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DISTI #
85997094
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Verical | DC/DC Cntrlr Single-OUT Step Down 1000kHz 14-Pin TSSOP Tube RoHS: Compliant Min Qty: 221 Package Multiple: 1 Date Code: 1401 | Americas - 1489 |
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$1.4250 / $1.7000 | Buy Now |
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Rochester Electronics | LM2745 1-14V, Voltage Mode Synchronous Buck Controller with Pre-Bias Startup and Optional Clock Sync RoHS: Compliant Status: Active Min Qty: 1 | 1652 |
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$1.1400 / $1.4300 | Buy Now |
Part Details for LM2745MTC/NOPB
LM2745MTC/NOPB CAD Models
LM2745MTC/NOPB Part Data Attributes
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LM2745MTC/NOPB
Texas Instruments
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Datasheet
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LM2745MTC/NOPB
Texas Instruments
1-V to 14-V, voltage mode synchronous buck controller with pre-bias startup and optional clock sync 14-TSSOP -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | TSSOP | |
| Package Description | TSSOP-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 14 V | |
| Input Voltage-Min | 1 V | |
| Input Voltage-Nom | 3.3 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 | 20 A | |
| Output Voltage-Max | 12 V | |
| Output Voltage-Min | 0.6 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, 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 | 1000 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 |
Alternate Parts for LM2745MTC/NOPB
This table gives cross-reference parts and alternative options found for LM2745MTC/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2745MTC/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM2745MTCX | Texas Instruments | Check for Price | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, TSSOP-14 | LM2745MTC/NOPB vs LM2745MTCX |
LM2745MTC/NOPB Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the LM2745MTC/NOPB is -40°C to 125°C.
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Yes, the LM2745MTC/NOPB is qualified for automotive and industrial applications, and is suitable for high-reliability use cases.
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To ensure proper thermal management, follow the thermal design guidelines in the datasheet, including using a heat sink and ensuring good airflow around the device.
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The recommended input capacitor value for the LM2745MTC/NOPB is 10uF to 22uF, with a voltage rating of at least 25V.
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Yes, the LM2745MTC/NOPB can be used in a parallel configuration to increase output current, but ensure that the devices are properly synchronized and that the output voltage is properly regulated.