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參數(shù)資料
| 型號： | LB8503V |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Digital IC DC Fan Motor Speed Control IC |
| 中文描述： | 單片數(shù)字集成電路直流風扇電機轉(zhuǎn)速控制IC |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 171K |
| 代理商： | LB8503V |
LB8503V
No.A0366-4/20
Pin Assignment
Pin Functions
Pin No.
Pin
Description
RC
1
One-shot multivibrator pulse width setting. Connect a resistor between this pin and VREG, and a capacitor between this
pin and ground.
Soft start time setting. Connect a capacitor between this pin and VREG.
SOFT
2
VREG
3
6V regulator output. Connect a capacitor between this pin and ground for stabilization.
VCC
CVI
4
Power supply. Connect a capacitor between this pin and ground for stabilization.
5
Control voltage input
CVO
6
Duty pulse signal smoothed voltage output
CTL
7
Duty pulse signal input. The speed is controlled by the duty of this pulse signal.
C
8
Duty pulse signal smoothing. Connect a capacitor between this pin and VREG.
LIM
9
Minimum speed setting. Normally, the 6V regulator level is resistor divided to set this pin's input level.
FGIN
10
FG pulse input
FGOUT
11
FG pulse output
GND
12
Grand pin
NC
13
NC pin
EI
14
One-shot multivibrator output and integrating amplifier input. A capacitor must be connected between this pin and EO for
this integration.
Integrating amplifier output. (For use with an accelerating driver IC if the command voltage becomes low (single-phase
systems).)
Integrating amplifier inverting output. (For use with an accelerating driver IC if the command voltage becomes high
(three-phase systems).)
EO1
15
EO3
16
LB8503V
Top view
5
4
3
1
RC
2
VREG
VCC
CTL
C
16
14
12
11
10
EO3
EO1
NC
GND
FGIN
6
7
8
15
13
9
LIM
FGOUT
CVO
CVI
EI
SOFT
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LB8503V-MPB-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 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 |
| LB8503V-TLM-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 BRUSHLESS MOTOR 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB8505AE-R2 | 制造商:Black Box Corporation 功能描述:10/100 ETHERNET SWITCH 5 PORT |
| LB8505AE-R2-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR LB8505AE-R2 |
| LB8508A-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR LB8508A |
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