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參數(shù)資料
| 型號(hào)： | L6228PD |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DMOS DRIVER FOR BIPOLAR STEPPER MOTOR |
| 中文描述： | DMOS的驅(qū)動(dòng)雙極步進(jìn)電機(jī) |
| 文件頁(yè)數(shù)： | 6/26頁(yè) |
| 文件大小： | 443K |
| 代理商： | L6228PD |
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L6228
6/26
V
th(ON)
Turn-on Input Threshold
1.8
2.0
V
V
th(OFF)
Turn-off Input Threshold
0.8
1.3
V
V
th(HYS)
Input Threshold Hysteresis
0.25
0.5
V
Switching Characteristics
t
D(ON)EN
Enable to Output Turn-on Delay
Time
(8)
I
LOAD
=1.4A, Resistive Load
500
650
800
ns
t
D(OFF)EN
Enable to Output Turn-off Delay
Time
(8)
I
LOAD
=1.4A, Resistive Load
500
800
1000
ns
t
RISE
Output Rise Time
(8)
I
LOAD
=1.4A, Resistive Load
40
250
ns
t
FALL
Output Fall Time
(8)
I
LOAD
=1.4A, Resistive Load
40
250
ns
t
DCLK
Clock to Output Delay Time
(9)
I
LOAD
=1.4A, Resistive Load
2
μs
t
CLK(min)L
Minimum Clock Time
(10)
1
μs
t
CLK(min)
H
Minimum Clock Time
(10)
1
μs
f
CLK
Clock Frequency
100
KHz
t
S(MIN)
Minimum Set-up Time
(11)
1
μs
t
H(MIN)
Minimum Hold Time
(11)
1
μs
t
R(MIN)
Minimum Reset Time
(11)
1
μs
t
RCLK(MIN
)
Minimum Reset to Clock Delay
Time
(11)
1
μs
t
DT
Dead Time Protection
0.5
1
μs
f
CP
Charge Pump Frequency
T
j
= -25°C to 125°C
(7)
0.6
1
MHz
PWM Comparator and Monostable
I
RCA,
I
RCB
Source Current at pins RC
A
and
RC
B
V
RCA
= V
RCB
= 2.5V
3.5
5.5
mA
V
offset
Offset Voltage on Sense
Comparator
V
REFA,
V
REFB
= 0.5V
±5
mV
t
PROP
Turn OFF Propagation Delay
(12)
500
ns
t
BLANK
Internal Blanking Time on
SENSE pins
1
μs
t
ON(MIN)
Minimum On Time
2.5
3
μs
t
OFF
PWM Recirculation Time
R
OFF
= 20K
;
C
OFF
= 1nF
13
μs
R
OFF
= 100K
;
C
OFF
= 1nF
61
μs
ELECTRICAL CHARACTERISTICS
(continued)
(T
amb
= 25°C, V
s
= 48V, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6228PD013TR | 制造商:STMicroelectronics 功能描述:DMOS DRIVER FOR BIPOLAR STEPPER - Tape and Reel |
| L6228PDTR | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DMOS Stepper 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 |
| L6228Q | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DMOS Dual Full Bridge w/ PWM 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 |
| L6228Q_10 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS driver for bipolar stepper motor |
| L6228QTR | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DMOS Dual Full Bridge w/ PWM 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 |
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