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參數資料
| 型號： | L6229PDTR |
| 廠商： | 意法半導體 |
| 英文描述： | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| 中文描述： | DMOS的驅動三相無刷直流電動機 |
| 文件頁數： | 1/25頁 |
| 文件大?。?/td> | 582K |
| 代理商： | L6229PDTR |
1/25
L6229
October 2004
1
■
OPERATING SUPPLY VOLTAGE FROM 8 TO
52V
■
2.8A OUTPUT PEAK CURRENT (1.4A DC)
■
R
DS(ON)
0.73
TYP. VALUE @ T
j
= 25 °C
■
OPERATING FREQUENCY UP TO 100KHz
■
NON DISSIPATIVE OVERCURRENT
DETECTION AND PROTECTION
■
DIAGNOSTIC OUTPUT
■
CONSTANT t
OFF
PWM CURRENT
CONTROLLER
■
SLOW DECAY SYNCHR. RECTIFICATION
■
60° & 120° HALL EFFECT DECODING LOGIC
■
BRAKE FUNCTION
■
TACHO OUTPUT FOR SPEED LOOP
■
CROSS CONDUCTION PROTECTION
■
THERMAL SHUTDOWN
■
UNDERVOLTAGE LOCKOUT
■
INTEGRATED FAST FREEWEELING DIODES
FEATURES
2
The L6229 is a DMOS Fully Integrated Three-Phase
Motor Driver with Overcurrent Protection.
Realized in MultiPower-BCD technology, the device
combines isolated DMOS Power Transistors with
CMOS and bipolar circuits on the same chip.
The device includes all the circuitry needed to drive a
three-phase BLDC motor including: a three-phase
DMOS Bridge, a constant off time PWM Current Con-
troller and the decoding logic for single ended hall
sensors that generates the required sequence for the
power stage.
Available in PowerDIP24 (20+2+2), PowerSO36 and
SO24 (20+2+2) packages, the L6229 features a non-
DESCRIPTION
dissipative overcurrent protection on the high side
Power MOSFETs and thermal shutdown.
DMOS DRIVER FOR
THREE-PHASE BRUSHLESS DC MOTOR
Figure 1. Package
Table 1. Order Codes
Part Number
L6229N
L6229PD
L6229PDTR
L6229D
L6229DTR
Package
PowerDIP24
PowerSO36
PowerSO36 in Tape & Reel
SO24
SO24 in Tape & Reel
PowerDIP24
(20+2+2)
PowerSO36
SO24
(20+2+2)
Rev. 3
相關PDF資料 |
PDF描述 |
|---|---|
| L6232A | SPINDLE DRIVER |
| L6232B | SPINDLE DRIVER |
| L6232E | Spindle Driver(主軸驅動器) |
| L6234 | Three Phase Motor Driver(三相電機驅動器) |
| L6237 | 5V Spindle Motor Driver(5V主軸電機驅動器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| L6229Q | 功能描述:馬達/運動/點火控制器和驅動器 DMOS Driver for 3-phase DC motor RoHS:否 制造商:STMicroelectronics 產品: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 |
| L6229QTR | 功能描述:馬達/運動/點火控制器和驅動器 DMOS driver 3-phrase DC motor RoHS:否 制造商:STMicroelectronics 產品: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 |
| L622C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:THYRISTOR MODULE|BRIDGE|HALF-CNTLD|CA|240V V(RRM)|46A I(T) |
| L622-DBC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:L series PRTDs, type L 622 DBC are designed for large volume applications where longterm stability |
| L622DY | 制造商:VCC 功能描述:LED CIRCUIT BOARD INDICATOR |
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