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參數(shù)資料
| 型號： | L6229DTR |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| 中文描述： | DMOS的驅(qū)動三相無刷直流電動機(jī) |
| 文件頁數(shù)： | 6/25頁 |
| 文件大小： | 582K |
| 代理商： | L6229DTR |
L6229
6/25
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Source Drain Diodes
V
SD
Forward ON Voltage
I
SD
= 1.4A, EN = LOW
1.15
1.3
V
t
rr
Reverse Recovery Time
I
f
= 1.4A
300
ns
t
fr
Forward Recovery Time
200
ns
Logic Input (H1, H2, H3, EN, FWD/REV, BRAKE)
V
IL
Low level logic input voltage
-0.3
0.8
V
V
IH
High level logic input voltage
2
7
V
I
IL
Low level logic input current
GND Logic Input Voltage
-10
μ
A
I
IH
High level logic input current
7V Logic Input Voltage
10
μ
A
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
thHYS
Input Thresholds Hysteresys
0.25
0.5
V
Switching Characteristics
t
D(on)EN
Enable to out turn-ON delay time
(7)
I
LOAD
= 1.4 A, Resistive Load
500
650
800
ns
t
D(off)EN
Enable to out turn-OFF delay time
(7
)
I
LOAD
= 1.4 A, Resistive Load
500
1000
ns
t
D(on)IN
Other Logic Inputs to Output Turn-
ON delay Time
I
LOAD
= 1.4 A, Resistive Load
1.6
μs
t
D(off)IN
Other Logic Inputs to out Turn-OFF
delay Time
I
LOAD
= 1.4 A, Resistive Load
800
ns
t
RISE
Output Rise Time
(7)
I
LOAD
= 1.4 A, Resistive Load
40
250
ns
t
FALL
Output Fall Time
(7)
I
LOAD
= 1.4 A, Resistive Load
40
250
ns
t
DT
Dead Time
0.5
1
μs
f
CP
Charge Pump Frequency
Tj = -25 to 125°C
(6)
0.6
1
MHz
PWM Comparator and Monostable
I
RCOFF
Source current at pin RC
OFF
V
RCOFF
= 2.5 V
3.5
5.5
mA
V
OFFSET
Offset Voltage on Sense
Comparator
V
ref
= 0.5 V
±5
mV
t
prop
Turn OFF Propagation delay
(8)
V
ref
= 0.5 V
500
ns
t
blank
Internal Blanking Time on Sense
Comparator
1
μs
t
ON(min)
Minimum on Time
2.5
3
μs
t
OFF
PWM RecirculationTime
R
OFF
= 20
k
;
C
OFF
=
1nF
13
μ
s
R
OFF
= 100
k
;
C
OFF
=
1nF
61
μ
s
I
BIAS
Input Bias Current at pin VREF
10
μA
Tacho Monostable
I
RCPULSE
Source Current at pin RCPULSE
V
RCPULSE
= 2.5V
3.5
5.5
mA
Table 6. Electrical Characteristics
(continued)
(V
S
= 48V , T
amb
= 25 °C , unless otherwise specified)
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| L6229N | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| L6229PD | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| L6229PDTR | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| L6232A | SPINDLE DRIVER |
| L6232B | SPINDLE DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6229N | 功能描述:馬達(dá)/運動/點火控制器和驅(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 |
| L6229PD | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 DMOS DRIVER 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 |
| L6229PDTR | 功能描述:馬達(dá)/運動/點火控制器和驅(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 |
| L6229Q | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 DMOS Driver for 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 |
| L6229QTR | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 DMOS driver 3-phrase 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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