33937_09 Datasheet, PDF (47/48 Pages) Freescale Semiconductor, Inc – Three Phase Field Effect Transistor Pre-driver

REVISION
1.0
2.0
DATE
6/2008
7/2008
3.0
11/2008
4.0
12/2008
5.0
4/2009
6.0
9/2009
REVISION HISTORY
REVISION HISTORY
DESCRIPTION OF CHANGES
• Initial Release
• Updated specifications for current sense amplifier and overcurrent comparator
• Added Gain/Phase curves for current sense amplifier
• Added typical curves for load margin on Px_CBOOT
• Added discussion about bootstrap capacitors and requirements for external bootstrap diodes
• Updated application drawings
• Added VSUP requirement for hold-off
• Updated Freescale form and style
• Added note to VLS Regulator Outputs (VLS, VLS_CAP)⁽²⁾
• Changed Charge Device Model - CDM
• Corrected title to No output loads on Gate Drive Pins, No PWM, Outputs initialized
• Changed CAUTION for 33937 only (Use the 33937A to avoid this CAUTION) and associated
paragraphs
• Added PCZ33937AEK/R2 Part number throughout.
• Added Note and changed parameters for Desaturation Detector and Phase Comparator to
Dynamic Electrical Characteristics Table.
• Replaced Typical Application Diagrams (Pages 40 and 41).
• Page 10 remove V_DD Threshold (V_DD Falling) change note 23
• Note 41 clarification.
• Changed part number from PCZ33937A to MCZ33937A on page 1. Added Device Variation table
on page 2.
Analog Integrated Circuit Device Data
Freescale Semiconductor
33937
47