參數(shù)資料
型號(hào): L99H01QF
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, PQFP32
封裝: 7 X 7 MM, ROHS COMPLIANT, LQFP-32
文件頁(yè)數(shù): 53/53頁(yè)
文件大?。?/td> 1129K
代理商: L99H01QF
L99H01
Block diagram and pin description
Doc ID 15567 Rev 3
Figure 2.
Pinning of device in PowerSSO-36 package(1)
1.
The slug is connected to pin 1.
1.2
Pinout LQFP32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
GND
GNDD
VCCD
VCC
EN
DIR
PWM
CSN
CLK
DI
DO
NC
CSO
NC
CSI 1+
CSI 1-
CSI 2+
CSI 2-
NC
TS/ACT_OFF
NC
GL2
SL2
GH2
SH2
SL1
GL1
SH1
GH1
CP
CP 2+
CP 2-
CP 1+
CP 1-
VS
PowerSSO-36
Table 3.
Pin definitions and functions
Pin
Symbol
Function
1
CP2-
Charge pump pin for capacitor 2, negative side.
2
CP1+
Charge pump pin for capacitor 1, positive side.
3
CP1-
Charge pump pin for capacitor 1, negative side.
4VS
Power supply voltage (external reverse protection required)
For EMI reason a ceramic capacitor as close as possible to GND is
recommended.
5GND
Ground.
Reference potential, connected to slug.
6
GNDD
Digital ground.
Reference potential.
7VCCD
Logic voltage supply 3.3 V/5 V: for this input a ceramic capacitor as
close as possible to GND is recommended.
8VCC
Analog voltage supply 3.3 V/5 V: for this input a ceramic capacitor as
close as possible to GND is recommended.
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