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參數(shù)資料
| 型號： | LB11620T |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Digital IC Brushless Motor Driver |
| 中文描述： | 單片數(shù)字集成電路無刷電機(jī)驅(qū)動 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大小： | 138K |
| 代理商： | LB11620T |
LB11620T
No.A0662-5/11
Pin Functions
Pin No.
Pin
Description
1
GND
Ground
2
RF
Output current detection. The current detection resistor (Rf) voltage is sensed by the RF pin to implement
current detection.
The maximum output current is set by RF to be IOUT = 0.25/Rf.
Outputs (PWM outputs).
These are push-pull outputs.
7
5
3
8
6
4
UH
VH
WH
UL
VL
WL
Outputs
These are push-pull outputs.
10, 9
12, 11
14, 13
IN1+, IN1-
IN2+, IN2-
IN3+, IN3-
Hall sensor inputs from each motor phase.
The logic high state indicates that IN+ > IN-.
If inputs are provided by a Hall effect sensor IC, the common-mode input range is expanded by biasing
either the + or - input.
Functions as both the PWM oscillator frequency setting pin and the initial reset pulse setting pin. Connect
a capacitor between this pin and ground.
Lock (motor constrained) detection state output. This output is turned on when the motor is turning and off
when the lock protection function detects that the motor has been stopped. This is an open collector
output.
Sets the operating time for the lock protection circuit.
Connect a capacitor between this pin and ground. Connect this pin to ground if the lock protection
function is not used.
PWM pulse signal input. The output goes to the drive state when this pin is low, and to the off state when
this pin is high or open. To use this pin for control, a CTL amplifier input such that the TOC pin voltage
goes to the 100% duty state must be provided.
Forward/reverse control input
15
PWM
16
RD
17
CSD
18
PWMIN
19
F/R
20
HP
Hall signal output (HP output). This provides either a single Hall sensor output or a synthesized 3-sensor
output.
Hall signal output (HP output) selection
21
N1
22
EI+
CTL amplifier + (noninverting) input. The PWMIN pin must be held at the low level to use this input for
motor control
5V regulator output (Used as the control circuit power supply. A low-voltage protection circuit is built in.)
Connect a capacitor between this pin and ground for stabilization.
Power supply. Connect a capacitor between this pin and ground to prevent noise and other disturbances
from affecting this IC.
23
VREG
24
VCC
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| LB11651H | PWM Input Forward/Reverse Motor Driver |
| LB11676V | Green Insulator for 34 Clip |
| LB11681H | Monolithic Digital IC PWM Three-phase Brushless Motor Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB11620T_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Brushless Motor Driver |
| LB11620T-MPB-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB11620T-MPB-H | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB11620T-TLM-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB11620T-TLM-H | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 FAN 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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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