The SG3525A pulse width modulator control circuit offers improved performance and lower external parts count when implemented for controlling all types of switching power supplies. The onˆ‚¬„¢chip +5.1 V reference is trimmed to ±1% and the error amplifier has an input commonˆ‚¬„¢mode voltage range that includes the reference voltage, thus eliminating the need for external divider resistors. A sync input to the oscillator enables multiple units to be slaved or a single unit to be synchronized to an external system clock. A wide range of deadtime can be programmed by a single resistor connected between the CT and Discharge pins.
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SG3525 SMD IC In Pakistan
Original price was: ₨ 100.₨ 70Current price is: ₨ 70.
PIC16F74 Microcontroller Price in Pakistan
Original price was: ₨ 2500.₨ 1875Current price is: ₨ 1875.
SG3525A Pulse Width Modulator Control IC (SMD Package) PRICE IN PAKISTAN
Original price was: ₨ 300.₨ 250Current price is: ₨ 250.
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2.0 A Minimum Peak Output Current
15 kV/µs Minimum Common Mode Rejection (CMR) at VCM = 1500 V
0.5 V Maximum Low-Level Output Voltage (VOL) Eliminates the Need for a Negative Gate Drive
ICC = 5 mA Maximum Supply Current
Under Voltage Lock-Out Protection (UVLO) with Hysteresis
Wide Operating VCC Range: 15 to 30 Volts
500 ns Maximum Switching Speeds
Industrial Temperature Range : -40°C to 100°C
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Specifications of Atmel 8 Bit 28 Pins Microcontroller ATMEGA328P Microchip:
4.5V-5.5V operating range
Up to 20MHz
Part: ATMEGA328P-AU
32kB Flash program memory
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Sleep mode: 100 nA, typical
Watchdog Timer: 500 nA, typical
Timer1 Oscillator: 500 nA @ typical 32 kHz Flexible Oscillator Structure
Precision 16 MHz internal oscillator block:
Factory calibrated to 1{7e82c6d62784066d1b113f595afb6e15f0ca3fec289cddd29e600df910d44428}
Software selectable frequencies range of 31 kHz to 16 MHz
64 MHz performance available using PLL
No external components required
Four Crystal modes up to 64 MHz
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4X Phase Lock Loop (PLL)
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Fail-Safe Clock Monitor: Allows for safe shutdown if peripheral clock stops
Two-Speed Oscillator Start-up
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