SG3524DE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SG3524DE4 is a voltage-mode pulse width modulation switching controller IC from Texas Instruments. It operates from 8V to 40V input and supports a single control function for regulated power supply design. Available in 16-pin SOIC package with RoHS-compliant e4 termination, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- SG3524DE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Voltage-mode PWM control with 8V to 40V wide input range for versatile power supply designs
- Single-function control architecture simplifies feedback loop compensation and design
- 16-pin SOIC (R-PDSO-G16) package with RoHS e4 compliant termination for easy PCB integration
Applications
The SG3524DE4 is widely used in DC-DC converters, switching power supplies, and motor drive circuits requiring regulated output voltage. Its pulse width modulation technique enables efficient energy conversion in industrial power systems, battery chargers, and off-line power supply designs. It is also suitable for inverter and UPS applications where stable voltage regulation under varying load conditions is required.
Specifications
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40V |
| Input Voltage-Min | 8V |
| Input Voltage-Nom | 20V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 0.1A |
| Output Voltage-Max | 5.4V |
| Output Voltage-Min | 4.6V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 10mA |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 450kHz |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SG3524DE4:
Switching Controller, Voltage-mode, 0.1A, 722kHz Switching Freq-Max, BIPolar, PDSO16
Switching Controller, Voltage-mode, 0.1A, 400kHz Switching Freq-Max, BIPolar, PDSO16
Frequently Asked Questions
What is the input voltage range of the SG3524DE4?
The SG3524DE4 operates with an input voltage range of 8V minimum to 40V maximum, with a nominal operating voltage of 20V, making it suitable for a wide variety of DC-DC converter and regulated power supply applications.
What package type does the SG3524DE4 come in?
The SG3524DE4 is housed in a 16-pin Small Outline Package (SOIC), specifically the R-PDSO-G16 package with JEDEC e4 RoHS-compliant termination, which facilitates surface-mount assembly in compact PCB designs.
What control mode does the SG3524DE4 use?
The SG3524DE4 employs voltage-mode control with pulse width modulation (PWM) technique, which regulates output voltage by varying the duty cycle of the switching waveform based on feedback from the output, ensuring stable and accurate voltage regulation.
What are typical applications for the SG3524DE4?
Typical applications include switching power supplies, DC-DC converters, battery chargers, motor drives, and inverter designs. The SG3524DE4 is valued for its reliable PWM regulation over the 8V to 40V input range in industrial and consumer power electronics systems.
Is the SG3524DE4 RoHS compliant?
Yes, the SG3524DE4 carries the JESD-609 e4 code, indicating it is RoHS compliant and lead-free, meeting environmental regulations for electronic components used in modern industrial and consumer electronics.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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