LT1619

PRODUCTION

Low Voltage Current Mode PWM Controller

Part Models
4
1ku List Price
Starting From $2.53
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Part Details

  • Wide VIN Range: 1.9V to 18V
  • 300kHz Fixed Frequency Current Mode Control
  • 1A Rail-to-Rail N-Channel MOSFET Driver
  • Low 53mV Current Limit Threshold Voltage Improves Efficiency
  • Implements Boost, SEPIC and Flyback Converters Requiring Low Side Power Transistors
  • Internal Current Sense Amplifier with Leading Edge Blanking
  • Up to 500kHz External Synchronization
  • Burst Mode® Operation for High Efficiency at Light Load
  • 140µA Quiescent Current
  • 15µA Shutdown Current
  • 8-Lead MSOP and SO Packages
LT1619
Low Voltage Current Mode PWM Controller
Figure 1. High Efficiency 3.3V to 5V DC/DC Converter Efficiency Product Package 1 Product Package 2
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Documentation

Data Sheet

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Software Resources

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Hardware Ecosystem

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Tools & Simulations

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Models for the following parts are available in LTspice:

  • LT1619
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