UC3843BD1G ONSEMI Current Mode Controller, 25V-12V supply, 500 kHz, 13.4V/200mA out, SOIC-8

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SKU: 1743768
  1. Output Voltage: 13.4V
  2. Output Current: 200mA
  3. Frequency: 500KHz
  4. No.of pins: 8pins

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Brand: ONSEMI
Category: Power management IC

The UC3843BD1G is a high-performance fixed-frequency Current Mode Controller specifically designed for offline and DC-DC converter applications. This integrated circuit features a trimmed oscillator for precise duty cycle control, a temperature-compensated reference and high gain error amplifier, a current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET. Also includes protective features consisting of input and reference under-voltage lockouts each with hysteresis, cycle-by-cycle current limiting, programmable output dead-time, and a latch for single pulse metering.

Applications:

  1. Industrial
  2. Signal Processing

Features:

  1. Trimmed oscillator for precise frequency control
  2. Automatic feed-forward compensation
  3. Latching PWM for cycle-by-cycle current limiting
  4. Internally trimmed reference with under-voltage lockout
  5. High current totem pole output
  6. Under-voltage lockout with hysteresis
  7. Low start-up and operating current

Package Includes:

1 x UC3843BD1G ONSEMI Current Mode Controller, 25V-12V supply, 500 kHz, 13.4V/200mA out, SOIC-8

SKU: 1743768 Category:
Output Voltage(V)

13.4V

Max Output Current (mA)

200mA

Supply Voltage Min

12V

Supply Voltage Max

25V

No. of Pins

8Pins

Frequency Range

500kHz

Operating Temperature (°C)

0°C

Operating Temperature Max

70°C

Shipping Weight 0.001 kg
Shipping Dimensions 6 × 5 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China