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SIC769CD-T1-E3 Datasheet(PDF) 5 Page - Vishay Siliconix |
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SIC769CD-T1-E3 Datasheet(HTML) 5 Page - Vishay Siliconix |
5 / 18 page Document Number: 64981 S11-0975-Rev. F, 16-May-11 www.vishay.com 5 Vishay Siliconix SiC769 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 TIMING DEFINITIONS Note: GH is referenced to the high side source. GL is referenced to the low side source. SiC769CD BLOCK DIAGRAM Region Definition Symbol 1 Turn off propagation delay LS td_off_LS 2 Fall time LS tf_LS 3 Dead time rising tdead_on 4Rise time HS tr_HS 5 Turn off propagation delay HS td_off_HS 6Fall time HS tf_HS 7 Dead time falling tdead_off 8 Rise time LS tr_LS PWM GH GL SW 12 3 4 5 6 7 8 10 % 90 % 10 % 90 % 75 % 25 % Figure 2 20K BOOT GH VSWH VDRV GL PGND + - Vref = 1V Vref = 1V LG + - Anti-Cross- Conduction Control Logic VCIN PWM Logic Control & State Machine UVLO PWM VCIN CGND DSBL# Thermal Monitor & Warning THDN SMOD# VIN Zero-Current Dectect + - VSWH PGND VDRV UVLO VDRV LG GL PGND VSWH VIN VCIN PWM DSBL# Thermal Monitor and Warning PWM Logic Control and State Machine VCIN SMOD# VSWH PGND GH BOOT VDRV THDN VREF = 1 V VREF = 1 V 20K Anti- Cross- Conduction Control Logic Zero- Current Detect - + - + - + CGND |
Similar Part No. - SIC769CD-T1-E3 |
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Similar Description - SIC769CD-T1-E3 |
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