參數(shù)資料
型號(hào)： LB1923M
廠商： Sanyo Electric Co.,Ltd.
英文描述： Power Brushless Motor Pre-Driver IC for OA Equipment
中文描述： 功率無(wú)刷電機(jī)預(yù)驅(qū)動(dòng)IC OA設(shè)備
文件頁(yè)數(shù)： 15/17頁(yè)
文件大小： 110K
代理商： LB1923M
No. 6067-15/17
LB1923M
Continued from preceding page.
Pin No.
Pin
Functions
Equivalent circuit
19
20
21
22
23
24
IN1
+
IN1
–
IN2
+
IN2
–
IN3
+
IN3
–
Hall inputs
High is defined as IN
+
> IN
–
, and low as the opposite.
An amplitude of 100 mV p-p (differential) or more is
desirable in the Hall signals. Connect capacitors between
the IN
+
and IN
–
pins if noise on the Hall signals causes
problems.
25
RF
Output current detection
Connect a resistor between this pin and ground.
The output limitation maximum current, I
OUT
, is set to be
0.52/R
f
by this resistor.
26
28
30
UL
VL
WL
This IC implements duty control using output signal PWM.
These are open collector sink outputs.
27
29
31
UH
VH
WH
Outputs (Fixed current source outputs)
32
V
CC
Power-supply voltage
Connect a capacitor between this pin and ground for power
supply stabilization.
Continued on next page.
24
22
20
19 21 23
VCC
200
200
VCC
200
25
26 28 30
VCC
27 29 31
VCC
2 k
相關(guān)PDF資料
PDF描述
LB1924 Power Brushless Motor Driver IC for Office Automation Equipment
LB1929 Three-Phase Brushless Motor Driver for OA Products
LB1930 Single-Channel Low Saturation Voltage Forward/Reverse Motor Driver
LB1930M Single-Channel Low Saturation Voltage Forward/Reverse Motor Driver
LB1934 3V Camera 1.5-Channel Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LB1923M-MPB-E 制造商:ON Semiconductor 功能描述:3PHASE MOTOR PRE-DRIVER - Trays
LB1923M-TLM-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)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
LB1924 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Power Brushless Motor Driver IC for Office Automation Equipment
LB1927 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:For Office Automation Equipment 3-phase Brushless Motor Driver
LB1927-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)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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