mc33931 Freescale Semiconductor, Inc, mc33931 Datasheet - Page 2

• Manufacturer Part Number: mc33931
• Description: 5.0 A Throttle Control H-bridge
• Manufacturer: Freescale Semiconductor, Inc

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33931
INTERNAL BLOCK DIAGRAM
AGND
EN/D2
CCP
IN1
IN2
SF
FB
D1
VCP
LOGIC SUPPLY
PROTECTION
GATE DRIVE
CHARGE
PUMP
LOGIC
AND
Figure 2. 33931 Simplified Internal Block Diagram
INTERNAL BLOCK DIAGRAM
TO GATES
VDD
HS1
LS1
HS2
LS2
ILIM PWM
VSENSE
HS1
LS1
PWM CURRENT REGULATOR
CONSTANT OFF-TIME
CURRENT MIRROR
VPWR
PGND
AND
Analog Integrated Circuit Device Data
Freescale Semiconductor
HS2
LS2
LS2
PGND
OUT1
OUT2