參數(shù)資料
型號(hào)： L6228D
廠商： STMICROELECTRONICS
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, 2.8 A, PDSO24
封裝： SO-24
文件頁(yè)數(shù)： 23/26頁(yè)
文件大?。?/td> 451K
代理商： L6228D
L6228
6/26
Vth(ON)
Turn-on Input Threshold
1.8
2.0
V
Vth(OFF)
Turn-off Input Threshold
0.8
1.3
V
Vth(HYS) Input Threshold Hysteresis
0.25
0.5
V
Switching Characteristics
tD(ON)EN Enable to Output Turn-on Delay
Time (8)
ILOAD =1.4A, Resistive Load
500
650
800
ns
tD(OFF)EN Enable to Output Turn-off Delay
Time (8)
ILOAD =1.4A, Resistive Load
500
800
1000
ns
tRISE
Output Rise Time (8)
ILOAD =1.4A, Resistive Load
40
250
ns
tFALL
Output Fall Time (8)
ILOAD =1.4A, Resistive Load
40
250
ns
tDCLK
Clock to Output Delay Time (9)
ILOAD =1.4A, Resistive Load
2
s
tCLK(min)L Minimum Clock Time (10)
1s
tCLK(min)
H
Minimum Clock Time (10)
1s
fCLK
Clock Frequency
100
KHz
tS(MIN)
Minimum Set-up Time (11)
1s
tH(MIN)
Minimum Hold Time (11)
1s
tR(MIN)
Minimum Reset Time (11)
1s
tRCLK(MIN
)
Minimum Reset to Clock Delay
Time (11)
1s
tDT
Dead Time Protection
0.5
1
s
fCP
Charge Pump Frequency
Tj = -25°C to 125°C
(7)
0.6
1
MHz
PWM Comparator and Monostable
IRCA, IRCB Source Current at pins RCA and
RCB
VRCA = VRCB = 2.5V
3.5
5.5
mA
Voffset
Offset Voltage on Sense
Comparator
VREFA, VREFB = 0.5V
±5
mV
tPROP
Turn OFF Propagation Delay (12)
500
ns
tBLANK
Internal Blanking Time on
SENSE pins
1s
tON(MIN) Minimum On Time
2.5
3
s
tOFF
PWM Recirculation Time
ROFF = 20K; COFF = 1nF
13
s
ROFF = 100K; COFF = 1nF
61
s
ELECTRICAL CHARACTERISTICS (continued)
(Tamb = 25°C, Vs = 48V, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
相關(guān)PDF資料
PDF描述
L6228N STEPPER MOTOR CONTROLLER, 2.8 A, PDIP24
L6229QTR BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, QCC32
L6229Q BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, QCC32
L6230PDTR BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDSO36
L6230PD BRUSHLESS DC MOTOR CONTROLLER, 2.8 A, PDSO36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6228DTR 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
L6228N 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
L6228PD 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
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
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