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LTC7124IUDD#PBF

DC/DC POL Converter, Adjustable, Buck, 4 MHz, 3.1 V to 17 V in, 0.6 V to 16.83 V/3.5 A out, QFN-24

LTC7124IUDD#PBF - DC/DC POL Converter, Adjustable, Buck, 4 MHz, 3.1 V to 17 V in, 0.6 V to 16.83 V/3.5 A out, QFN-24

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LTC7124IUDD#PBF
Order Code:
2769470
Technical Datasheet:
LTC7124IUDD#PBF   Datasheet
See all Technical Docs

Product Overview

The LTC7124IUDD#PBF from Linear Technology is a 17V, dual 3.5A synchronous step-down regulator with ultralow quiescent current in 24 pin (3mm × 5mm) plastic QFN package. This dual channel, 3.5A per output, high efficiency monolithic step-down regulator has a programmable switching frequency ranging from 500KHz to 4MHz with ±25% external clock synchronization capability around the programmed frequency. The regulator features ultralow quiescent current for high efficiency over a wide VOUT range. The step-down regulator operates from an input voltage range of 3.1V to 17V and provides an adjustable output range from 0.6V to 99% of VIN while delivering up to 3.5A of output current per channel. A user selectable mode input is provided to allow user to trade off output ripple for light load efficiency, Burst Mode® operation provides highest efficiency at light loads while forced-continuous mode provides the lowest output ripple.
  • Integrated 80mohm/40mohm N-channel MOSFETs provide up to 95% efficiency
  • No-load IQ < 8µA with both channels enabled, IQ < 5.5µA with only one channel enabled
  • Configurable for a two phase single output at up to 7A
  • ±1.0% output voltage accuracy
  • Current mode operation for excellent line and load transient response
  • Internal or programmable external loop compensation
  • Spread spectrum modulation for low radiated and conductive noise
  • Operating temperature range from -40°C to 125°C

Applications

Power Management, Portable Devices

Product Information

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:
-

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3.1V

:
17V

:
2 Output

:
QFN

:
24Pins

:
3.5A

:
600mV

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16.83V

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4MHz

:
Synchronous Buck (Step Down)

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125°C

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-

:
MSL 1 - Unlimited
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Technical Docs (1)

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