Texas Instruments LM3578AM DC DC Switching Regulators
Adjustable DC/DC controller and regulator with a maximum output current of 750mA.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3578AM
Base Model
Detailed Description
Adjustable DC/DC controller and regulator with a maximum output current of 750mA. Features a wide input voltage range from 2V to 40V and supports output voltages up to 50V. Operates with a switching frequency of 24kHz and is housed in an 8-pin SOIC surface mount package. Supports Flyback and SEPIC topologies.
Package
SOIC
Lifecycle Status
Active
RoHS State
Not CompliantNo
Datasheet
LM3578AM Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3578AM DC DC Switching Regulators technical specifications.
General
RoHS
No
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C
Supply Voltage
2V ~ 40V
Package
SOIC
Frequency
24kHz
Height
1.45mm
Lead Free
Contains Lead
Length
4.9mm
Max Input Voltage
40V
Alternate Parts Comparison (LM3578AM vs LM3578AM/NOPB vs LM3578AMX/NOPB vs LM3578AMX/J7001347)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C | -- | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Max Input Voltage | 40V | -- | 40V | 40V |
| Min Input Voltage | 2V | -- | 2V | 2V |
| Number of Outputs | 1 | -- | 1 | 1 |
| Output Current | 750mA | -- | 750mA (Switch) | 750mA |
| Synchronous Rectifier | No | -- | No | No |
| Topology | Flyback, SEPIC | -- | Buck, Boost, Buck-Boost | Boost, Buck, Buck-Boost |
| Action |
Texas Instruments LM3578AM DC DC Switching Regulators Overview
Adjustable DC/DC controller and regulator with a maximum output current of 750mA. Features a wide input voltage range from 2V to 40V and supports output voltages up to 50V. Operates with a switching frequency of 24kHz and is housed in an 8-pin SOIC surface mount package.
Supports Flyback and SEPIC topologies.
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