SG3524D
ActivePWM CONTROLLER VOLTAGE MODE +/-1% REF - PULSE WIDTH MODULATOR 0 °C TO 70 °C
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SG3524D
ActivePWM CONTROLLER VOLTAGE MODE +/-1% REF - PULSE WIDTH MODULATOR 0 °C TO 70 °C
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Technical Specifications
Parameters and characteristics for this part
| Specification | SG3524D |
|---|---|
| Clock Sync | False |
| Control Features | Enable |
| Duty Cycle (Max) | 49 % |
| Frequency - Switching [Max] | 300 kHz |
| Frequency - Switching [Min] | 100 kHz |
| Function | Step-Up/Step-Down, Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package / Case | 16-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 16-SOIC |
| Synchronous Rectifier | True |
| Topology | Flyback, Push-Pull, Buck |
| Voltage - Supply (Vcc/Vdd) [Max] | 40 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 2.19 | |
| 10 | $ 1.40 | |||
| 25 | $ 1.19 | |||
| 100 | $ 0.96 | |||
| 250 | $ 0.85 | |||
| 500 | $ 0.78 | |||
| Microchip Direct | TUBE | 1 | $ 6.17 | |
| 25 | $ 5.34 | |||
| 50 | $ 4.94 | |||
| 100 | $ 3.95 | |||
| 250 | $ 3.49 | |||
| 500 | $ 3.31 | |||
| 1000 | $ 3.10 | |||
| 5000 | $ 2.93 | |||
Description
General part information
SG3524 Series
This monolithic integrated circuit contains all the control circuitry for a regulating power supply inverter or switching regulator. Included in a 16-pin dual-in-line package is the voltage reference, error amplifier, oscillator, pulse width modulator, pulse steering flip-flop, dual alternating output switches and current limiting and shut-down circuitry. This device can be used for switching regulators of either polarity, transformer coupled DC to DC converters, transformer less voltage doubles and polarity converters, as well as other power applications. The SG1524 is specified for operation over the full military ambient temperature range of -55°C to +125°C, the SG2524 for -25°C to +85°C, and the SG3524 is designed for commercial applications of 0°C to +70°C.
Documents
Technical documentation and resources
