參數(shù)資料
型號: L6232E
廠商: 意法半導(dǎo)體
英文描述: Spindle Driver(主軸驅(qū)動器)
中文描述: 主軸驅(qū)動器(主軸驅(qū)動器)
文件頁數(shù): 4/10頁
文件大小: 113K
代理商: L6232E
Symbol
G
m
Parameter
Test Condition
Min.
Typ.
0.8
Max.
Unit
mA/V
LIN Error Amplifier
Transconductance
Error Amplifier Output
Impedance
Logic Input Voltage BRK; INUA;
INUB; INUC; INLA; INLB; INLC
Zout
2
M
V
INH
V
INL
I
INH(leak)
I
INL
t
donU
t
donL
t
doffU
t
doffL
dV/dt
2
V
V
0.8
-1
-0.1
Logic Input Current BRK;INUA;
INUB; INUC; INLA; INLB; INLC
V
i
= 2.7V
V
i
= 0.4V
Table 1
mA
mA
μ
s
μ
s
μ
s
μ
s
V/
μ
s
Upper/Lower Turn-on Delay
see Fig. 3
0.7
0.15
15
0.5
Upper/Lower Turn-off Delay
Source DMOS Slew-Rate
(PWM)
Source DMOS Slew-Rate (LIN)
Sink DMOS Output Turn-off
Slew-Rate
Internal Clock Frequency
PWM Cutoff Time
see Fig. 3
10
dV/dt
dV/dt
see Fig. 3
Note 3; R = 100K
1
V/
μ
s
V/
μ
s
0.15
F
C
T
off
380
40
KHz
μ
s
R=100K
; C=180pF, Note 4;
see Fig. 2
T
sd
T
sdr
Shutdown Temperature
Recovery Temperature
160
120
°
C
°
C
Notes:
1) The Head Park time must be shorter thanthe Brake Delay time t
d(BRK)
= R
d
C
d
2) Both in PWM and in LIN mode the Ref. Voltage must agree to V
ref
V
R
S
I
motor
3) The resistance of the RC network definesthe dv/dt value.
4) t
off
= 1.8RC + 6
10
ELECTRICALCHARACTERISTICS
(continued)
Table 1
INPUT STATE
INUC
L
L
H
H
OUTPUT STATE
B
*
H
*
L
INUA
L
L
H
H
INUB
L
L
H
H
INLA
H
L
L
H
INLB
H
L
L
H
INLC
H
L
L
H
A
*
H
*
L
C
*
H
*
L
H = The Upper DMOS is ON
L = The Lower DMOS is ON
* = Tristatecondition
L6232E
4/10
相關(guān)PDF資料
PDF描述
L6234 Three Phase Motor Driver(三相電機驅(qū)動器)
L6237 5V Spindle Motor Driver(5V主軸電機驅(qū)動器)
L6238S 12V Sensorless Spindle Motor Controller(主軸馬達(dá)控制器)
L6238 Sensorless Spindle Motor Driver(無傳感器主軸電機驅(qū)動器)
L6239 12V Disk Drive Spindle Driver(12V磁盤驅(qū)動主軸驅(qū)動器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6233 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
L6233P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
L6234 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 Three Phase Motor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L6234 制造商:STMicroelectronics 功能描述:IC HALF BRIDGE DRIVER TRIPLE 6234
L6234D 制造商:STMicroelectronics 功能描述: