MCZ33937AEK Freescale Semiconductor, MCZ33937AEK Datasheet - Page 42

• Manufacturer Part Number: MCZ33937AEK
• Description: IC PRE-DRIVER 3PH ENH 54-SOIC
• Manufacturer: Freescale Semiconductor
• Series: SMARTMOS™r
• Type: 3 Phase Pre-Driverr

Specifications of MCZ33937AEK

• Configuration: 3 Phase Bridge
• Input Type: Non-Inverting
• Delay Time: 265ns
• Current - Peak: 600mA
• Number Of Configurations: 1
• Number Of Outputs: 3
• High Side Voltage - Max (bootstrap): 15V
• Voltage - Supply: 8 V ~ 40 V
• Operating Temperature: -40°C ~ 135°C
• Mounting Type: Surface Mount
• Package / Case: 54-SOIC (7.5mm Width) Exposed Pad, 54-eSOIC, 54-HSOIC
• Supply Current: 12 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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33937
TYPICAL APPLICATIONS
PROTECTION AND DIAGNOSIS FEATURES
V SYS
PHASE_x
OC_OUT
VPUMP
Px_HS
Px_LS
PGND
SCLK
GND
RST
EN1
EN2
INT
SO
To ADC
CS
SI
+42V Nom.
Oscillator
Figure 23. High Voltage Application Diagram (+42 V Battery System)
Over-Cur.
3
3
+14V Nom.
Comp.
OC_TH
3
Charge
Pump
Main
PUMP
PUMP
+
-
AMP_OUT
Control
I-sense
Logic
Amp.
Reg.
VDD
5V
R fb
AMP_N
Detect
UV
VPWR
VPWR
Desat.
Comp.
Comp.
Phase
AMP_P
3 x
Reg.
T-Lim
VLS
C2
VSUP
VSUP
1.4V
+
-
VLS_CAP
C5
Charge
Driver
Driver
Trickle
-Side
-Side
Pump
High
Low
VSUP
Circuit
Hold
-Off
Px_HS_G
Px_LS_G
VLS
Px_BOOT
VDD
Px_HS_S
Px_LS_S
C4
Analog Integrated Circuit Device Data
C6
C x_Boot
+
-
R3
(Optional)
(Optional)
C3
R g_HS
R g_LS
R1
R2
Freescale Semiconductor
Q HS
Q LS
Phase x
Output
R Sense
Phase
Return
Two Phases
To Other
To Motor