參數(shù)資料
型號(hào): TLS2230
廠商: Texas Instruments, Inc.
英文描述: Servo-Combination Predriver(伺服-組合預(yù)驅(qū)動(dòng)器)
中文描述: 伺服組合預(yù)驅(qū)動(dòng)器(伺服-組合預(yù)驅(qū)動(dòng)器)
文件頁數(shù): 10/11頁
文件大小: 265K
代理商: TLS2230
TLS2230
SERVO-COMBINATION PREDRIVER
SQHS017 – MAY 1996
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
Figure 5 shows a typical application using the TLS2230 and a TPIC150X series power driver array to implement a
spindle motor and voice-coil motor driver system.
V5D
DGND
WHSD
WLSD
VHSD
VLSD
UHSD
ULSD
RSLEW
RSEN
GPB
VCMA
GPA
GNA
GNB
GLS
ISET
VCMB
FAULTN
E
V
2
S
I
C
P
D
R
E
A
P
P
P
P
C
C
BDLY
V
V
V
A
V
TH_SENSE
E
PV12
REF_0.1
VREF
WENA
V12 (REF)
V12
REG4V
VREF
Spindle
MState
Voltage
Monitor
V5A
PWMA
VCM
Amp
ERR
Retract
VREF
ASEN
One
Detector
Phase
Error
VCO
MUX
Pump
Brake
25 V
+
+
I
PWMB
S
S
+
VREF2
S
A
A
S
S
VREF
V5A
PV12
Input Power 12 V
V5D
25 V
X2.73
RSENSE
TPIC
150X
RSEN
VCM
Spindle
Motor
TLS2230
TPIC
150X
GND
(REF)
Spindle Decode (Ref)
Spindle Decode (Ref)
RSLEW
Figure 5. Servo-Combination Predriver Typical Application
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