參數(shù)資料
型號: PC33887FC/R2
廠商: MOTOROLA INC
元件分類: 運動控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, 6 A, PQCC44
封裝: PLASTIC, QFN-44
文件頁數(shù): 18/24頁
文件大?。?/td> 412K
代理商: PC33887FC/R2
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
33887
3
EN
AGND
IN2
D1
CCP
VPWR
OUT2
D2
PGND
FS
VPWR
OUT1
FB
PGND
IN1
VPWR
1
2
3
4
5
6
7
8
9
10
20
19
16
15
14
13
12
11
18
17
HSOP PIN FUNCTION DESCRIPTION
Pin
Pin Name
Description
1
AGND
Low current Analog signal ground.
2
FS
Open drain active LOW Fault Status output requiring a pull-up resistor to 5.0 V.
3
IN1
Logic input control of OUT1 (i.e., IN1 logic HIGH = OUT1 HIGH).
4–5, 16
VPWR
Positive power source connection.
6–7
OUT1
H-Bridge output 1.
8
FB
Current sensing feedback output providing ground referenced 1/375th (0.00266) of H-Bridge high-side output
current.
9–12
PGND
Device high current power ground.
13
D2
Active LOW input used to simultaneously tristate disable both H-Bridge outputs. When D2 is Logic LOW, both
outputs are tristate.
14–15
OUT2
H-Bridge output 2.
17
CCP
External reservoir capacitor connection for internal Charge Pump.
18
D1
Active HIGH input used to simultaneously tristate disable both H-Bridge outputs. When D1 is Logic HIGH, both
outputs are tristate.
19
IN2
Logic input control of OUT2 (i.e., IN2 logic HIGH = OUT2 HIGH).
20
EN
Logic input Enable control of device (i.e., EN logic High = Full Operation, EN logic LOW = Sleep Mode).
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