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參數(shù)資料
| 型號： | L6223A |
| 文件頁數(shù)： | 3/33頁 |
| 文件大?。?/td> | 1335K |
| 代理商： | L6223A |
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No.
Name
Function
1,2
18,19
OUT2,OUT1
OUT4,OUT3
Outputs for motor windings.
3
BSTP
A bootstrap capacitor connected between this pin andCOM will
generate the internal overvoltage required for driving the gate of the
upper DMOS.
6
COM
Output for common wire ofmotor.
4,5
16,17
GND
Common ground. Also provides heatsinking to PCB.
7
V
S
Power supply
8
DA/CLEV
Digital input.
1) In PROGRAM MODE,operates in XOR with DA/OPLO to load data
into 6-bit shift register.
2) In OPERATING MODE,works withthe other digital inputs to reduce
the current level (see Table 2 and Table 3).
9
DA/OPLO
Digital input.
1) In PROGRAM MODE, operates in XOR with DA/CLEV to load data
into 6-bit shift register.
2) In OPERATING MODE,selects current control method: open loop (H)
or closed loop (L).
10,11
12,13
IN1,IN2
IN3,IN4
Digital inputs. When all inputs are low level,the device is in
PROGRAMMING MODE.
In OPERATING MODE:
1) FULL MODE - IN1 to IN4 drive the motor phases.
A previous programming is requested.
2) SIMPLIFIED MODE - IN1 and IN2 drive the phases,IN3 is
ENABLE, IN4 works with DA/CLEV to enable the reduce current
level. Previous programming not needed.
14
RC
Input for external RC network. Defines the higher of two possible
chopping frequencies. If this pin is set to groundit will reset the IC.
15
V
SS
Logic supply.
20
SENSE
Output for sense resistor.
PIN DESCRIPTION
L6223A
3/33
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6225 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS DUAL FULL BRIDGE DRIVER |
| L6225_03 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS DUAL FULL BRIDGE DRIVER |
| L6225D | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Dual Full Bridge 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 |
| L6225DTR | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Dual Full Bridge 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 |
| L6225N | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Dual Full Bridge 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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