Datasheet Texas Instruments UCC2813QPWR-3Q1 — 数据表

        
   SGLS245D -MAY 2004 -REVISED APRIL 2008 D Qualified for Automotive Applications
D ESD Protection Exceeds 200 V Using
D
D
D
D
D D Internal Leading-Edge Blanking of the
D
D Machine Model (C = 200 pF, R = 0)
100-ВµA Typical Starting Supply Current
500-ВµA Typical Operating Supply Current
Operation to 1 MHz
Internal Soft Start
Internal Fault Soft Start D
D Current Sense Signal
1-A Totem-Pole Output
70-ns Typical Response From
Current-Sense to Gate Drive Output
1.5% Tolerance Voltage Reference
Same Pinout as UC3802, UC3842, and
UC3842A description
The UCC2813-0/-1/-2/-3/-4/-5 family of high-speed low-power integrated circuits contain all of the control and
drive components required for off-line and dc-to-dc fixed-frequency current-mode switching power supplies with …