參數(shù)資料
型號： TDA5147CH
廠商： NXP SEMICONDUCTORS
元件分類： 運動控制電子
英文描述： 12 V Voice Coil Motor VCM driver and spindle motor drive combination chip
中文描述： DISK DRIVE MOTOR CONTROLLER, PQFP64
文件頁數(shù)： 16/32頁
文件大小： 196K
代理商： TDA5147CH
1997 Jul 09
16
Philips Semiconductors
Preliminary specification
12 V Voice Coil Motor (VCM) driver and
spindle motor drive combination chip
TDA5147CH
CHARACTERISTICS
Operating characteristics
V
CC5
= 5 V; V
CCS12
= V
CCA12
= V
CCV12
= 12 V; T
amb
= 0 to 70
°
C.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
CC5
V
CCS12
analog supply voltage 1
supply voltage for spindle
motor drivers
supply voltage for VCM driver
analog supply voltage 2
4.5
10.8
5
12
5.5
13.2
V
V
V
CCV12
V
CCA12
10.8
10.8
12
12
13.2
13.2
V
V
Upper booster
C
APCP
external output capacitor
connected between
BSTCP1 and BSTCP2
connected between
BSTFLT and ground
10
nF
C
CAPFLT
charge pump capacitor
22
nF
Spindle low side; pin SPWMTC
C
sl
R
sl
capacitor for spindle low side
resistor for spindle low side
220
68
pF
k
Capacitors for park voltage supply; pins SHPWR2 and SHPWR3
C
clamp
clamp capacitor
22
μ
F
Digital PWM input; pin SIPWM
V
IH
V
IL
HIGH level input voltage
LOW level input voltage
3
0.3
5
0
5.5
+2
V
V
Digital inputs of spindle decoder; pins SCNTL1, SCNTL2 and SCNTL3
V
IH
HIGH level input voltage
see Table 1; V
CC5
= 5 V 3.5
V
3 level input; pin SMODE1
V
oh
voltage level for current sense
in non PWM mode
voltage level for BEMF sense
and PWM switch control
voltage level for BEMF sense
and linear control
0.75V
CC5
+
0.15
0.25V
CC5
+
0.15
V
V
TRI
state also achieved
with floating input
0.50V
CC5
0.75V
CC5
0.15
0.25V
CC5
0.15
V
V
ol
V
Control amplifier; pin SCOMP
C
SCOMP
control loop capacitor
47
nF
Park enable; pin V
PCNTL
V
oh
voltage level for enable
0.75V
CC5
+
0.15
0.25V
CC5
+
0.15
V
V
TRI
voltage level for disable
state also achieved
with floating input
0.50V
CC5
0.75V
CC5
0.15
0.25V
CC5
0.15
V
V
ol
voltage level for retract
V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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