Texas Instruments SG3524D Microcontrollers
40V 2-Ch 450kHz PWM DC/DC Controller IC (SOIC-16)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SG3524D
Detailed Description
40V 2-Ch 450kHz PWM DC/DC Controller IC (SOIC-16)
Package
SOIC-16
Lifecycle Status
Active
Datasheet
SG3524D Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SG3524D Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
8V ~ 40V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
450kHz
Number of Outputs
2
Topology
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Alternate Parts Comparison (SG3524D vs SG3524DRE4 vs SG2524DR vs SG3524NE4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-DIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -25°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 8V ~ 40V | 8V ~ 40V | 8V ~ 40V | 8V ~ 40V |
| Switching Frequency | 450kHz | 450kHz | 450kHz | 450kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Sync | No | No | No | No |
| Control Features | Current Limit, Frequency Control | Current Limit, Frequency Control | Current Limit, Frequency Control | Current Limit, Enable, Frequency Control |
| Duty Cycle Max | 45% | 45% | 45% | 45% |
| Number of Outputs | 2 | 2 | 2 | 2 |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable | Positive |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
TL494CDR2GonsemiSimilaronsemi
Pin NoPkg YesElec Downgrade
Buck, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC
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