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參數(shù)資料
| 型號(hào)： | LB11921T |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.01 A, PDSO36 |
| 封裝： | 0.275 INCH, TSSOP-36 |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大小： | 178K |
| 代理商： | LB11921T |
LB11921T
No.A0604-3/18
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
unit
Current Limiter Operation
Limiter
VRF
0.24
0.26
0.28
V
Thermal Shutdown Operation
Thermal shutdown operating
temperature
TSD
Design target value *
150
180
°C
Hysteresis
TSD
Design target value *
30
°C
Low-voltage Protection Circuit
Operating voltage
VSDL
3.40
3.74
4.00
V
Release voltage
VSDH
3.55
3.93
4.23
V
Hysteresis
VSD
0.12
0.19
0.26
V
FG Amplifier
Input offset voltage
VIO(FG)
-10
10
mV
Input bias current
IB(FG)
-1
1
A
Output high-level voltage
VOH(FG)
IFGI = -0.1mA, No load
3.6
3.95
4.3
V
Output low-level voltage
VOL(FG)
IFGI = 0.1mA, No load
0.7
1.05
1.4
V
FG input sensitivity
Gain: 100×
3
mV
Schmitt amplitude for the next stage
100
180
250
mV
Operating frequency range
2.34
kHz
Open-loop gain
f(FG) = 2kHz
45
51
dB
Reference voltage
VB(FG)
-5%
VCC/2
5%
V
FGS Output
Output saturation voltage
VO(FGS)
IO(FGS) =2mA
0.2
0.4
V
Output leakage current
IL(FGS)
VO = VCC
10
A
Speed Discriminator Output
Output high-level voltage
VOH(D)
VCC-1.0
VCC-0.7
V
Output low-level voltage
VOL(D)
0.8
1.1
V
Counts
512
Speed Control PLL Output
Output high-level voltage
VOH(P)
3.25
3.50
3.85
V
Output low-level voltage
VOL(P)
1.25
1.60
1.85
V
Lock Detection
Output saturation voltage
VOL(LD)
ILD = 10mA
0.25
0.4
V
Output leakage current
IL(LD)
VO = VCC
10
A
Lock range
-6.25
+6.25
%
Integrator
Input offset voltage
VIO(INT)
-10
10
mV
Input bias current
IB(INT)
-0.4
0.4
A
Output high-level voltage
VOH(INT)
IINTI = -0.1mA, No load
3.45
3.7
3.95
V
Output low-level voltage
VOL(INT)
IINT = 0.1mA, No load
1.1
1.3
1.5
V
Open-loop gain
45
51
dB
Gain-bandwidth product
Design target value *
1.0
MHz
Reference voltage
VB(INT)
-5%
VCC/2
5%
V
*: Design target value and no measurement was made.
Continued on next page.
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| LB11921T-MPB-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 |
| LB11921T-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 PWM STRUCTURE PRE 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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| LB11922_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For OA Products Three-Phase Brushless Motor Driver |
| LB11922-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 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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