參數(shù)資料
型號: PC33887VWR2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, PDSO20
封裝: LEAD FREE, PLASTIC, HSOP-20
文件頁數(shù): 29/32頁
文件大?。?/td> 859K
代理商: PC33887VWR2
Analog Integrated Circuit Device Data
6
Freescale Semiconductor
33887
TERMINAL CONNECTIONS
32
IN1
Logic Input Control 1
Logic input control of OUT1 (i.e., IN1 logic HIGH = OUT1 HIGH).
42–45
OUT1
H-Bridge Output 1
Output 1 of H-Bridge.
47
FB
Feedback for H-Bridge
Current feedback output providing ground referenced 1/375th ratio of
H-Bridge high-side current.
Pad
Thermal
Interface
Exposed Pad Thermal
Interface
Exposed pad thermal interface for sinking heat from the device.
Note Must be DC-coupled to analog ground and power ground via very
low impedance path to prevent injection of spurious signals into IC
substrate.
Table 3. SOICW-EP TERMINAL DEFINITIONS
A functional description of each terminal can be found in the Functional Terminal Description section, page 20.
Terminal
Name
Formal Name
Definition
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