-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for LM3578AMX/NOPB by Texas Instruments
Results Overview of LM3578AMX/NOPB by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (2 replacements)
- CAD Models: (Available)
- 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
Aerospace and Defense
Renewable Energy
LM3578AMX/NOPB Information
LM3578AMX/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 |
|---|---|---|---|
| LM3578AMX/NOPB | Texas Instruments | Switching Regulator 8-SOIC 0 to 125 | |
| 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 |
Price & Stock for LM3578AMX/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
28AH3370
|
Newark | Dc/Dc Conv, 20Mhz, Soic-8, Topology:Boost, Buck, Flyback, Inverting, Sepic, Input Voltage Min:2V, Input Voltage Max:40V, Dc/Dc Converter Ic Case:Soic, No. Of Pins:8Pins, Output Current:750Ma, Output Voltage Nom.:1V, Switching Rohs Compliant: Yes |Texas Instruments LM3578AMX/NOPB RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 0 |
|
$1.6800 / $2.1700 | Buy Now |
|
DISTI #
296-35906-1-ND
|
DigiKey | IC REG BUCK BOOST 750MA 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
2624 In Stock |
|
$0.8443 / $1.7400 | Buy Now |
|
DISTI #
926-LM3578AMX/NOPB
|
Mouser Electronics | Switching Voltage Regulators 2-V to 40-VIN switch ing regulators in bu A 926-LM3578AM/NOPB RoHS: Compliant | 3521 |
|
$0.8320 / $1.7400 | Buy Now |
|
DISTI #
LM3578AMX/NOPB
|
TME | PMIC, DC/DC converter, Uin: 2÷40VDC, Uout: 2÷40VDC, 0.75A, SO8, SMD Min Qty: 1 | 0 |
|
$1.0000 / $1.6800 | RFQ |
|
|
LCSC | Boost type Adjustable 750mA 2V40V SOIC-8 DC-DC Converters ROHS | 20 |
|
$1.9267 / $2.0494 | Buy Now |
|
|
Vyrian | Other Function Semiconductors | 37305 |
|
RFQ | |
|
|
Win Source Electronics | IC REG MULT CONFIG INV 8SOIC | 14552 |
|
$1.2058 / $1.5569 | Buy Now |
Part Details for LM3578AMX/NOPB
LM3578AMX/NOPB CAD Models
LM3578AMX/NOPB Part Data Attributes
|
|
LM3578AMX/NOPB
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
LM3578AMX/NOPB
Texas Instruments
2-V to 40-VIN switching regulators in buck, boost, terminal, depending upon the application 8-SOIC 0 to 125
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, MS-012AA, SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 2 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.75 A | |
| Output Voltage-Min | 1 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max (Isup) | 4 mA | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 100 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | OTHER | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for LM3578AMX/NOPB
This table gives cross-reference parts and alternative options found for LM3578AMX/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 LM3578AMX/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 |
|---|---|---|---|---|
| LM3578AMX/NOPB | National Semiconductor Corporation | Check for Price | IC 0.75 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SMT-8, Switching Regulator or Controller | LM3578AMX/NOPB vs LM3578AMX/NOPB |
| LM3578AM/NOPB | National Semiconductor Corporation | Check for Price | IC 0.75 A SWITCHING REGULATOR, 24 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SMT-8, Switching Regulator or Controller | LM3578AMX/NOPB vs LM3578AM/NOPB |
LM3578AMX/NOPB Frequently Asked Questions (FAQ)
-
A good PCB layout for the LM3578AMX/NOPB involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces carrying high-frequency signals. Additionally, it's recommended to use a shielded inductor and to keep the switching node (SW pin) away from sensitive analog circuits.
-
To ensure the LM3578AMX/NOPB operates within its SOA, monitor the input voltage, output current, and junction temperature. Make sure the input voltage is within the recommended range (4.5V to 28V), the output current is within the maximum rating (3A), and the junction temperature is below the maximum rating (150°C).
-
A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. This helps to filter out high-frequency noise and ensures stable operation.
-
Choose an inductor with a high saturation current rating, low DC resistance, and a suitable inductance value (e.g., 1uH to 10uH). The inductor should also be shielded to minimize EMI. Consult the datasheet and application notes for more information.
-
The EN (enable) pin is used to turn the converter on or off. Connect the EN pin to a logic-level signal (e.g., from a microcontroller) to enable or disable the converter. When the EN pin is low, the converter is disabled, and when it's high, the converter is enabled.