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參數(shù)資料
| 型號： | L6229 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | ACB 22C 4#12,18#12 PIN RECP |
| 中文描述： | DMOS的驅(qū)動三相無刷直流電動機 |
| 文件頁數(shù)： | 10/25頁 |
| 文件大?。?/td> | 582K |
| 代理商： | L6229 |
L6229
10/25
verse recovery of the freewheeling diodes. The L6229 provides a 1μs Blanking Time t
BLANK
that inhibits the
comparator output so that the current spike cannot prematurely retrigger the monostable.
Figure 10. PWM Current Controller Simplified Schematic
Figure 11. Output Current Regulation Waveforms
DRIVERS
+
DEAD TIME
S
Q
R
DRIVERS
+
DEAD TIME
DRIVERS
+
DEAD TIME
OUT3
OUT1
OUT2
SENSEB
SENSEA
RSENSE
D02IN1380
RCOFF
R
OFF
C
OFF
VREF
+
-
+
-
1
μ
s
5mA
BLANKER
SENSE
COMPARATOR
MONOSTABLE
SET
2.5V
5V
FROM THE
LOW-SIDE
GATE DRIVERS
BLANKING TIME
MONOSTABLE
VS
B
VS
VS
A
TO GATE
LOGIC
(0)
(1)
OFF
B
C
D
D
A
t
ON
t
OFF
B
C
ON
2.5V
0
Slow Decay
Slow Decay
1
μ
s t
BLANK
t
RCRISE
t
RCRISE
SYNCHRONOUS RECTIFICATION
1
μ
s t
BLANK
5V
V
RC
V
SENSE
V
REF
I
OUT
V
REF
R
SENSE
D02IN1351
t
OFF
1
μ
s t
DT
1
μ
s t
DT
t
RCFALL
t
RCFALL
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L6229D | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| L6229DTR | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6229D | 功能描述:馬達/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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L6229DP | 功能描述:馬達/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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L6229DPTR | 功能描述:馬達/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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L6229DTR | 功能描述:馬達/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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L6229N | 功能描述:馬達/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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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