MCZ33937AEK Freescale Semiconductor, MCZ33937AEK Datasheet - Page 3

• 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
OC_OUT
PHASEX
VPUMP
GND(2)
PX_HS
PX_LS
PGND
SCLK
RST
EN1
EN2
INT
CS
SO
SI
VSS
OSCILLATOR
OVER-CUR.
COMP.
OC_TH
+
-
3
3
3
CHARGE
PUMP
AMP_OUT
PUMP
MAIN
Figure 2. 33937 Simplified Internal Block Diagram
INTERNAL BLOCK DIAGRAM
I-SENSE
AMP.
CONTROL
LOGIC
AMP_N
+
-
REG.
5.0 V
VDD
VPWR
AMP_P
DETECT
UV
DESAT.
PHASE
COMP.
COMP
3X
+
+
-
-
T-LIM
VSUP
1.4 V
REG.
VLS
+
VSUP
-
VLS_CAP
CHARGE
TRICKLE
DRIVER
DRIVER
PUMP
HIGH
SIDE
LOW
SIDE
VSUP
CIRCUIT
HOLD
-OFF
INTERNAL BLOCK DIAGRAM
VLS
VDD
PX_BOOT
PX_HS_G
PX_HS_S
PX_LS_G
PX_LS_S
33937
3