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MC33129 Datasheet High Performance Current Mode Controllers

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

Overview: Order this document by MC34129/D High Performance Current Mode Controllers The MC34129/MC33129 are high performance current mode switching regulators specifically designed for use in low power digital telephone applications. These integrated circuits feature a unique internal fault timer that provides automatic restart for overload recovery. For enhanced system efficiency, a start/run comparator is included to implement bootstrapped operation of VCC. Other functions contained are a temperature compensated reference, reference amplifier, fully accessible error amplifier, sawtooth oscillator with sync input, pulse width modulator comparator, and a high current totem pole driver ideally suited for driving a power MOSFET.

Key Features

  • consisting of soft.
  • start, undervoltage lockout, cycle.
  • by.
  • cycle current limiting, adjustable deadtime, and a latch for single pulse metering. Although these devices are primarily intended for use in digital telephone systems, they can be used cost effectively in many other.

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More Datasheets from Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
MC33129 (MC33129 / MC34129) High Performance Current Mode Controller
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MC33128 POWER MANAGEMENT CONTROLLER
MC33102 DUAL SLEEP-MODE OPERATIONAL AMPLIFIER
MC33110 LOW VOLTAGE COMPANDER
MC33111 Low Voltage Compander
MC33143 DUAL HIGH-SIDE SWITCH
MC33151 HIGH SPEED DUAL MOSFET DRIVERS
MC33152 HIGH SPEED DUAL MOSFET DRIVERS
MC33153 SINGLE IGBT GATE DRIVER