33937 datasheet(46/47 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33937

REVISION HISTORY

REVISION

DATE

DESCRIPTION OF CHANGES

1.0

6/2008

• Initial Release

2.0

7/2008

• 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

3.0

11/2008

• 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

4.0

12/2008

• 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 VDD Threshold (VDD Falling) change note 23

5.0

4/2009

• Note 41 clarification.

33937 Datasheet(PDF) 46 Page - Freescale Semiconductor, Inc