參數(shù)資料
型號: PC33879DWBR2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 運動控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, 1 A, PDSO32
封裝: PLASTIC, SOIC-32
文件頁數(shù): 12/20頁
文件大?。?/td> 747K
代理商: PC33879DWBR2
33879
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
2
Figure 1. 33879 Simplified Internal Block Diagram
SPI Bit 4
IN5
SPI Bit 0
OV, POR, SLEEP
~1.5 V Open/Short
Threshold
~50
A
~50
A
~50
A
VPWR
D2
D3
D4
D7
D8
+
+
+
Current
Limit
~50
A
~1.5 V Open/Short
Threshold
Open/Short
Comparator
TLIM
+
VDD
CS
__
SCLK
DI
EN
IN5
IN6
Open
Load
Detect
Current
~50
A
Gate
Drive
Control
+
DO
~50
A
Internal
Bias
Charge
Pump
Overvoltage
Shutdown/POR
SPI and
Interface
Sleep State
TLIM
Gate
Drive
Control
Current
Limit
Open
Load
Detect
Current
Enable
GND
D1
Typical of all 8 output drivers
S1
Drain
Outputs
S2
S3
S4
S7
S8
Source
Outputs
D5
D6
S5
S6
Drain
Outputs
Source
Outputs
Logic
Open/Short
Comparator
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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