MC33880DWB Freescale Semiconductor, MC33880DWB Datasheet - Page 2

• Manufacturer Part Number: MC33880DWB
• Description: IC SWITCH 8X WITH SPI 32-SOIC
• Manufacturer: Freescale Semiconductor
• Type: High Side/Low Side Driverr

Specifications of MC33880DWB

• Input Type: SPI
• Number Of Outputs: 8
• On-state Resistance: 550 mOhm
• Current - Peak Output: 1.4A
• Voltage - Supply: 5.5 V ~ 24.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-SOIC (7.5mm Width)
• For Use With: KIT33880DWBEVB - KIT EVAL FOR MC33880 8X SW W/SPI
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output / Channel: -

2
33880
INTERNAL BLOCK DIAGRAM
SCLK
VDD
IN5
IN6
EN
CS
DO
__
DI
~50 μA
~50 μA
~50 μA
~50 μA
SPI and
Interface
Logic
SPI Bit 0
SPI Bit 4
Figure 2. 33880 Simplified Internal Block Diagram
Enable
IN5
INTERNAL BLOCK DIAGRAM
Internal
Bias
Open/Short Comparator
Open/Short Comparator
OV, POR, SLEEP
Control
Control
Drive
Gate
Drive
Gate
Charge
Pump
Current
Limit
TLIM
Current
Limit
TLIM
Typical of All 8 Output Drivers
–
+
+
–
+
–
+
–
~1.5 V Open/Short
~1.5 V Open/Short
+
+
_
_
Shutdown/POR
Analog Integrated Circuit Device Data
Overvoltage
Sleep State
Threshold
Threshold
Open
Load
Detect
Current
~650 μA
Freescale Semiconductor
Open
Load
Detect
Current
~650 μA
S6
VPWR
GND
S5
D1
S1
S2
S3
S4
S7
S8
D5
D6
D2
D3
D4
D7
D8
Outputs
Outputs
Outputs
Outputs
Source
Source
Drain
Drain