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參數(shù)資料
| 型號： | L6228Q |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 2.8 A, QCC32 |
| 封裝： | 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-32 |
| 文件頁數(shù)： | 30/32頁 |
| 文件大?。?/td> | 491K |
| 代理商： | L6228Q |
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L6228Q
Electrical characteristics
Doc ID 14321 Rev 4
7/32
3
Electrical characteristics
Table 5.
Electrical characteristics (TA = 25 °C, Vs = 48 V, unless otherwise specified)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
VSth(ON)
Turn-on threshold
5.8
6.3
6.8
V
VSth(OFF)
Turn-off threshold
5
5.5
6
V
IS
Quiescent supply current
All bridges OFF;
TJ = -25 °C to 125 °C
(1)
510
mA
Tj(OFF)
Thermal shutdown temperature
165
°C
Output DMOS transistors
RDS(on)
High-side + low-side switch ON
resistance
TJ = 25 °C
1.47
1.69
Ω
TJ =125 °C
(1)
2.35
2.70
Ω
IDSS
Leakage current
EN = Low; OUT = VS
2mA
EN = Low; OUT = GND
-0.3
mA
Source drain diodes
VSD
Forward ON voltage
ISD = 1.4 A, EN = LOW
1.15
1.3
V
trr
Reverse recovery time
If = 1.4 A
300
ns
tfr
Forward recovery time
200
ns
Logic inputs (EN, CONTROL, HALF/FULL, CLOCK, RESET, CW/CCW)
VIL
Low level logic input voltage
-0.3
0.8
V
VIH
High level logic input voltage
2
7
V
IIL
Low level logic input current
GND logic input voltage
-10
A
IIH
High level logic input current
7 V logic input voltage
10
A
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 (2)
ILOAD =1.4 A, resistive load
500
650
800
ns
tD(OFF)EN
Enable to output turn-off delay time (2)
500
800
1000
ns
tRISE
Output rise time (2)
40
250
ns
tFALL
Output fall time (2)
40
250
ns
tDCLK
Clock to output delay time (3)
2s
tCLK(min)L
Minimum clock time (4)
1s
tCLK(min)H
Minimum clock time (4)
1s
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| 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/點(diǎn)火控制器和驅(qū)動器 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 |
| L6229 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| L6229D | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 3-Phase DC 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 |
| L6229DP | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 3-Phase DC 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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