SG3525

PWM Controller, 35V-8V supply, 500 kHz, 500mA out, NSOIC-16
Bảng giá
Số lượng
Cái
Đơn giá(VND)
1
12,000
10
11,800
20
11,600
50
11,400
100
11,200

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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
Input Voltage: -
Output Voltage: -
Output Current: 500mA
Supply Voltage Min: 8V
Supply Voltage Max: 35V
Controller IC Case Style: NSOIC
No. of Pins: 16Pins
Frequency: 500kHz
Operating Temperature Min: 0°C
Operating Temperature Max: 70°C
Packaging: Cut Tape
Product Range: -
Automotive Qualification Standard:-
MSL: MSL 3 - 168 hours
SVHC: No SVHC (17-Dec-2015)


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