SG3524N Texas Instruments Regulating Pulse-Width Modulator is a fixed-frequency PWM controller from Texas Instruments designed for switch-mode power supplies (SMPS), DC-DC converters, inverters, battery chargers, and industrial power control applications. It integrates an oscillator, error amplifier, voltage reference, PWM comparator, dead-time control, and dual alternating output transistors in a single DIP-16 package, enabling efficient and reliable power supply designs with minimal external components.
SG3524N-Texas Instruments-DC Controllers and Regulators ROHS IC Datasheet
| Parameter | Value |
|---|---|
| Product Type | DC Controller and Regulator IC |
| Model | SG3524N |
| Manufacturer | Texas Instruments |
| Package | DIP-16 |
| Control Method | Pulse Width Modulation (PWM) |
| Supply Voltage | 8V to 40V |
| Reference Output Voltage | 5V ±1% |
| Oscillator Frequency | Up to 300kHz |
| Output Configuration | Dual Alternating Outputs |
| Output Current | Up to 200mA (Peak per Output) |
| Duty Cycle | 0% to 45% per Output (90% Total in Push-Pull Mode) |
| Operating Temperature | 0°C to +70°C |
| Mounting Type | Through Hole |
| Applications | SMPS, DC-DC Converters, Inverters, Battery Chargers, Motor Control, Industrial Power Supplies |
| RoHS Compliance | Yes |
| Pin | Function |
|---|---|
| 1 | Inverting Input |
| 2 | Non-Inverting Input |
| 3 | Sync |
| 4 | Oscillator Output |
| 5 | CT (Timing Capacitor) |
| 6 | RT (Timing Resistor) |
| 7 | Discharge |
| 8 | Soft Start |
| 9 | Compensation |
| 10 | Shutdown |
| 11 | Output A |
| 12 | Ground |
| 13 | VCC |
| 14 | Output B |
| 15 | VREF (5V Reference) |
| 16 | Current Sense |
AN7112 Audio Power Amplifier IC
1 x SG3524N Texas Instruments Regulating Pulse-Width Modulator - DIP-16 Package
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