參數(shù)資料
型號(hào): L6246
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: VOICE COIL MOTOR CONTROLLER, 3 A, PQFP44
封裝: 10 X 10 MM, PLASTIC, QFP-44
文件頁(yè)數(shù): 5/12頁(yè)
文件大?。?/td> 162K
代理商: L6246
Obsolete
Product(s)
- Obsolete
Product(s)
CHARGE
PUMP
GATE
DRIVER
CP_GND
GATE DRIVE
-SPINDLE
START
MOTOR
START -W_GATE
-AE
W_GATE
VCM
PARK
C1
C2
VCP
THERMAL
-THERMAL SD
VCC
+12
FILTER CAP
+
-
+
-
REF1
VDD
+5
FILTER CAP
PARKING
RPARK
REF1
VPARK
10K
+5
4
A
10K
30K
25K
20K
VCC/2
ERR_OUT
BRAKE
CIRCUIT
+
-
+
-
+
-
+
-
VCC/2
ERROR
AMPL.
+
-
VBEMF
REF. VOLT.
GENERATOR
SENSE
AMPLIFIER
SENSE_
OUT
SENSE
_IN-
SENSE
_IN+
VCC/2
ERR-
+5V REF
+5V REF_GND
REF1
INPUT
AMPLIFIER
VIN-
VIN+
VIN_OUT
-POR
BRAKE DELAY
VCC
OUT+
GND
VCC
OUT-
GND
D95IN242B
POWER AMPLIFIERS
T_CAP
+
-
BLOCK DIAGRAM
1
2
3
5
6
4
7
8
9
10
17
11
18 19 20 21 22
44 43 42 41
39
40
38 37 36 35 34
28
27
26
24
23
25
33
32
31
29
30
SENSE-IN-
SENSE-IN+
-THERMAL SD
FILTER_CAP
N.C.
BRAKE DELAY
N.C.
SENSE-OUT
ERR-
GND
ERR-OUT
VIN_OUT
VIN-
VIN+
V
CC/2
-AE_W_GATE
MOTOR
START
V
DD
V
CC
-POR
+5V
REF
T_CAP
GATE
DRIVE
GND
OUT-
V
CC
C2
VCP
C1
V
CC
OUT+
GND
CPGND
RPARK
VBEMF
+12SETPT
+5V REF_GND
N.C.
+5SETPT
N.C.
ENABLE
-SPINDLE START
-W_GATE
VCM PARK
D95IN241B
12 13 14 15 16
PIN CONNECTION (Top view)
L6246
2/12
相關(guān)PDF資料
PDF描述
L6258EA STEPPER MOTOR CONTROLLER, 2 A, PDSO36
L6268 VOICE COIL MOTOR CONTROLLER, 2.1 A, PQFP44
L6269 VOICE COIL MOTOR CONTROLLER, 2.1 A, PQFP44
L6280 STEPPER MOTOR CONTROLLER, 4.4 A, PQCC44
L6285S STEPPER MOTOR CONTROLLER, 2 A, PDIP42
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