Datasheet Texas Instruments LM5021-1QDGKRQ1 — Ficha de datos

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SNVSA90 – DECEMBER 2014 LM5021-Q1 AC-DC Current-Mode PWM Controller
1 Features 2 Applications 1 Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range
– Device HBM Classification Level 2: ±2 kV
– Device CDM Classification Level C4B: 750 V
Ultra-low Startup Current (25 ВµA Maximum)
Current Mode Control
Skip Cycle Mode for Low Standby Power
Single Resistor Programmable Oscillator
Synchronizable Oscillator
Adjustable Soft-Start
Integrated 0.7-A Peak Gate Driver
Direct Opto-Coupler Interface
Maximum Duty Cycle Limiting (80% for LM5021-1
or 50% for LM5021-2) …