L7200 データシートの表示（PDF） - STMicroelectronics
部品番号
コンポーネント説明
メーカー
L7200 Datasheet PDF : 23 Pages
| |||
PIN FUNCTION (continued)
N°
Pin Name
Description
34
VREG8_IN 8V positive regulator sense input
35 SENSE_IN- Inverting Input of the Sense Amplifier
36 SENSE_IN+ Non inverting Input of the Sense Amplifier
37 SENSE_OUT Output of the Sense Amplifier
38 ERROR_OUT Output of the Error Amplifier
39 ERROR_IN Inverting Input of the Error Amplifier
40
DGND
Digital Ground
41
SDEN
Serial Data Enable. Active high input pin for serial port enable
42
SDATA
Serial port Data input/output
43
SCLK
Serial Port Data Clock. Positive edge triggered clock input for serial data
44
GND
Power Ground (substrate).
45,46
VPS
+12V Power Supply.
47,48
VCC
+12V Power Supply after ISOFET.
49,50 VCM_A+ VCM Power Amplifier positive Output terminal.
51,52 VCM_GND Ground for VCM power section.
53,54
VCM_A- VCM Power Amplifier negative Output terminal.
55,56
OUT_A Spindle DMOS half bridge Output and Input A for BEMF sensing.
57,58 RSENSE Output Connection for the Motor Current Sense Resistor to ground.
59,60
OUT_B Spindle DMOS half bridge Output and Input B for BEMF sensing.
61,62 RSENSE Output Connection for the Motor Current Sense Resistor to ground.
63,64
OUT_C Spindle DMOS half bridge Output and Input C for BEMF sensing.
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Vcc
Maximum Supply voltage
Vdd
Maximum Logic supply
Vin max Maximum digital input voltage
Vin min Minimum digital input voltage
SPINDLE Spindle peak sink/source output current
Ipeak
VCM Ipeak VCM peak sink/source output current
Value
-0.5 to 14
-0.5 to 6
Vdd + .3 volts
GND - .3 volts
2.6
1.8
L7200
Type
A
A
A
A
A
A
D
D
D
D
P
P
P
A
A
A
A
A
A
A
A
Unit
Volts
Volts
Volts
Volts
Amps
Amps
5/23
Share Link: 