LTC3803-5 - Linear Technology

LTC3803-5 Flyback DC/DC Controller

LTC3803-5 Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT www.datasheet4u.com FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO VIN and VOUT Limited Only by External Components 4.8V Undervoltage Lockout Threshold Operating Junction Temperature from –40°C to 150°C Adjustable Slope Compensation Internal Soft-Start Constant Frequency 200kHz Opera.

Features

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■ DESCRIPTIO VIN and VOUT Limited Only by External Components 4.8V Undervoltage Lockout Threshold Operating Junction Temperature from
  –40°C to 150°C Adjustable Slope Compensation Internal Soft-Start Constant Frequency 200kHz Operation ±1.5% Reference Accuracy Current Mode Operation for Excellent Line and Load Transient Response No Minimum Load Requirement Low Quiescent Current: 240µA Low Profile (1mm) SOT-23 Package The LTC®3803-5 is a constant frequency current mode flyback controller optimized for driving 4.5V and 6V-rated N-channel MOSFETs in high input voltage applic.