MCZ33937AEK Freescale Semiconductor, MCZ33937AEK Datasheet - Page 41

• 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

Analog Integrated Circuit Device Data
Freescale Semiconductor
V SYS
+12V Nom.
PHASE_x
OC_OUT
VPUMP
Px_HS
Px_LS
PGND
SCLK
GND
RST
EN1
EN2
Figure 22. Typical Application Diagram Using Charge Pump (+12 V Battery System)
INT
SO
To ADC
CS
SI
Oscillator
D1
Over-Cur.
3
3
Comp.
3
OC_TH
Charge
Pump
Main
PUMP
PUMP
C1
+
-
AMP_OUT
I-sense
Control
Logic
Amp.
Reg.
VDD
D2
5V
R fb
AMP_N
TYPICAL APPLICATIONS
Detect
UV
VPWR
VPWR
Desat.
Comp.
Phase
Comp.
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_BOOT
Px_LS_G
Px_LS_S
VLS
VDD
Px_HS_S
PROTECTION AND DIAGNOSIS FEATURES
C4
C6
C x_Boot
+
-
R3
(Optional)
(Optional)
C3
R g_HS
R g_LS
R1
R2
TYPICAL APPLICATIONS
Q HS
Q LS
Phase x
Output
R Sense
Phase
Return
Two Phases
To Other
To Motor
33937
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