KIT33937AEKEVBE Freescale Semiconductor, KIT33937AEKEVBE Datasheet - Page 3

• Manufacturer Part Number: KIT33937AEKEVBE
• Description: Power Management Modules & Development Tools 3-PHASE FET PRE-DRIV
• Manufacturer: Freescale Semiconductor
• Type: MOSFET & Power Driverr

Specifications of KIT33937AEKEVBE

• Interface Type: SPI
• Product: Power Management Modules
• Silicon Manufacturer: Freescale
• Silicon Core Number: MC33937
• Kit Application Type: Power Management
• Application Sub Type: FET Driver
• Kit Contents: Board, CD
• Rohs Compliant: Yes
• For Use With/related Products: MC33937

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