MC33931VWR2 Freescale Semiconductor, MC33931VWR2 Datasheet - Page 2
MC33931VWR2
Manufacturer Part Number
MC33931VWR2
Description
IC H-BRIDGE THROTTLE CTRL 44HSOP
Manufacturer
Freescale Semiconductor
Type
H Bridger
Datasheet
1.MC33931VWR2.pdf
(21 pages)
Specifications of MC33931VWR2
Input Type
Non-Inverting
Number Of Outputs
2
On-state Resistance
120 mOhm
Current - Output / Channel
5A
Current - Peak Output
11A
Voltage - Supply
8 V ~ 28 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
44-HSOP
Product
H-Bridge Drivers
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2
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