L6243DS 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
제조사
L6243DS Datasheet PDF : 8 Pages
| |||
L6243DS
PIN CONNECTION (Top view)
LOGIC SUPPLY SENSE
VDDA
OUTA
PARK
ENABLE
GND
GND
SENSE IN A
LOGIC SUPPLY FILTER
SENSE IN B
OUT B
PARK POWER
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
D96IN467
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
VIN
VID
IO
Ip
Ptot
Parameter
Supply Voltage
Input Voltage
Differential Input Voltage
DC Output Current
Peak Output Current (non repetitive)
Total Power Dissipation (Tamb = 70°C)
Tstg Storage and Junction Temperature
POR DELAY
VDD SENSE OUT
POWER FAIL THRESHOLD
PARK VOLTAGE PROG
POR
GND
GND
ERROR OUT
ERROR IN
VREF
SENSE OUT
VDD B
Value
14
0.3V to VS
±VS
1
1.2
1.2
-55 to +150
Unit
V
A
A
W
W
°C
PIN FUNCTIONS
Name
VDD
GND
Vref
ENABLE
PARK POWER
CURRENT SENSE OUT
ERROR AMP IN
ERROR AMP OUT
SENSE IN Α/Β
OUT A, B
PARK
PARK VOLTAGE PROGRAM
POWER FAIL THRESHOLD
LOGIC SUPPLY SENSE
POR
POR DELAY
LOGIC SUPPLY FILTER
Function
Power supply.
Common Ground.
Voltage Reference.
Input. Logic low will disable IC.
Input Power supply for the parking circuit.
Current sense operational amplifier output.
Error amplifier inverting input.
Error amplifier output.
Input for external sense resistors.
Outputs of the two Power Operational Amplifiers Connections for Voice coil Motor.
External input for parking. Low will activate the park procedure.
Input to set the park voltage.
Supply monitor threshold setting.
Sense the logic supply level
Power on reset output. Low will signal to the controller the failure of the logic supply.
Capacitor connection to set the power on reset delay.
Capacitor connection to filter the logic supply ripple
2/8
Share Link: 