| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 500 kHz |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 35.0V (max) |
| Case/Package | SOIC-16 |
| Number of Outputs | 2 Output |
| Output Voltage | 5 V |
| Output Current | 500 mA |
| Number of Channels | 2 Channel |
| Number of Positions | 16 Position |
| Power Dissipation | 1000 mW |
| Quiescent Current | 1.00 mA |
| Rise Time | 100 ns |
| Switching Frequency | 100Hz ~ 400kHz |
| Duty Cycle | 49 % |
| Maximum Duty Cycle | 49 % |
| Fall Time | 50 ns |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Power Dissipation (Max) | 1000 mW |
| Supply Voltage | 8V ~ 35V |
| Supply Voltage (Max) | 35 V |
| Supply Voltage (Min) | 8 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| Size-Length | 10 mm |
| Size-Width | 4 mm |
| Size-Height | 1.6 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The SG3525AP is a regulating pulse width Modulator IC is designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip 5.1V reference is trimmed to ±1% and the input common-mode range of the error amplifier includes the reference voltage eliminating external resistors. A synchronized input to the oscillator allows multiple units to be slaved or a single unit to be synchronized to an external system clock. A single resistor between the CT and the discharge terminals provide a wide range of dead time adjustment. This device also features built-in soft-start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuitry and the output stages, providing instantaneous turn OFF through the PWM latch with pulsed shutdown, as well as soft-start recycle with longer shutdown commands.
● Separate oscillator sync terminal
● Adjustable dead-time control
● Internal soft-start
● Pulse-by-pulse shutdown
● Input under-voltage lockout with hysteresis
● Latching PWM to prevent multiple pulses
● Dual source/sink output drivers
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