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GSC3842 - HIGH PERFORMANCE CURRENT MODE CONTROLERS

Description

The GSC3842 is high performance fixed frequency current mode controllers.

This is specifically designed for Off-Line and DC To DC converter applications offering the designer a cost-effective solution with minimal external components.

Features

  • consisting of input and reference undervoltage lockouts each with hysteresis, cycle-by-cycle current limiting, programmable output deadtime, and latch for single pulse metering. Features.
  • Trimmed Oscillator for Precise Frequency Control.
  • Oscillator Frequency Guaranteed at 250kHz.
  • Current Mode Operation to 500kHz.
  • Automatic Feed Forward Compensation.
  • latching PWM for Cycle-By-Cycle Current Limiting.
  • Internally Trimmed Reference with Undervoltage Lockout.
  • High Current T.

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Datasheet Details

Part number GSC3842
Manufacturer GTM
File Size 1.20 MB
Description HIGH PERFORMANCE CURRENT MODE CONTROLERS
Datasheet download datasheet GSC3842 Datasheet

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www.DataSheet4U.com ISSUED DATE :2003/05/20 REVISED DATE :2005/10/05C GSC3842 HIGH PERFORMANCE CURRENT MODE CONTROLERS Description The GSC3842 is high performance fixed frequency current mode controllers. This is specifically designed for Off-Line and DC To DC converter applications offering the designer a cost-effective solution with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control. A temperature compensated reference, high gain Error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.
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