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参数资料
| 型号： | LB1980H |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDSO28 |
| 封装： | HSOP-28 |
| 文件页数： | 2/7页 |
| 文件大小： | 105K |
| 代理商： | LB1980H |
LB1980H
No.5974-2/7
Allowable Operating Ranges at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VS
5 to 22
V
Supply voltage
VCC
4.5 to 5.5
V
Hall input amplitude
VHALL
Between the hall inputs
±30 to ±80
mVo-p
GSENSE pin input range
VGSENSE
With respect to the control system ground
-0.20 to +0.20
V
Electrical Characteristics at Ta
= 25°C, VCC = 5V,VS = 15V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
VCC supply current
ICC
RL=∞, VCTL=0V, VLIM=0V (Quiescent)
12
18
mA
Outputs
VO sat1
IO=500mA, Rf=0.5, Sink+Source
VCTL=VLIM=5V(With saturation prevention)
2.1
2.6
V
Output saturation voltage
VO sat2
IO=1.0mA, Rf=0.5, Sink+Source
VCTL=VLIM=5V(With saturation prevention)
2.6
3.5
V
Output leakage current
IO leak
1.0
mA
FR
FR pin input threshold voltage
VFSR
2.25
2.50
2.75
V
FR pin input bias current
IB(FSR)
-5.0
mA
Control
CTLREF pin voltage
VCREF
2.05
2.15
2.25
V
CTLREF pin input range
VCREFIN
1.50
3.50
V
CTL pin input bias current
IB(CTL)
With VCTL=5V and the CTLREF pin open
4.0
A
CTL pin control start voltage
VCTL(ST)
With Rf=0.5
, VLIM=5V, IO≥10mA,
Hall input logic fixed (U, V, W=H, H, L)
2.00
2.15
2.30
V
CTL pin control Gm
Gm(CTL)
With Rf=0.5
, IO=200mA,
Hall input logic fixed (U, V, W=H, H, L)
0.46
0.58
0.70
A / V
Current Limiter
LIM current limit offset voltage
Voff(LIM)
With Rf=0.5
, VCTL=5V, IO≥10mA,
Hall input logic fixed (U, V, W=H, H, L)
140
200
260
mV
LIM pin input bias current
IB(LIM)
With VCTL=5V and the VCREF pin open
-2.5
A
LIM pin current control level
ILIM
With Rf=0.5
, VCTL=5V, VLIM=2.06V
Hall input logic fixed (U, V, W=H, H, L)
830
900
970
mA
Hall Amplifier
Hall amplifier input offset voltage
Voff(HALL)
-6
+6
mA
Hall amplifier input bias current
IB(HALL)
1.0
3.0
A
Hall amplifier common-mode
input voltage range
VCM(HALL)
1.3
3.3
V
TRC
Torque ripple correction ratio
TRC
For the high and low peaks in the
Rf waveform when IO=200mA.
(Rf=0.5
, with the ADJ pin open) *1
9
%
ADJ pin voltage
VADJ
2.37
2.50
2.63
V
FG Amplifier
FG amplifier input offset voltage
Voff(FG)
-8
+8
mV
FG amplifier input bias current
IB(FG)
-100
nA
FG amplifier output saturation
voltage
VO sat (FG)
Sink side, for the load provided by the internal
pull-up resistor
0.5
V
FG amplifier voltage gain
VG(FG)
For the open loop state with f=10kHz
41.5
44.5
47.5
dB
FG amplifier common-mode
input voltage
VGM(FG)
0.5
4.0
V
Saturation
Saturation prevention circuit
lower side voltage setting
VO sat(DET)
The voltages between each OUT and
Rf pair when IO=10mA, Rf=0.5, and
VCTL=VLIM=5V
0.175
0.25
0.325
V
TSD
TSD operating temperature
TSD
Design target value *2
180
°C
Hysteresis width
TSD
Design target value *2
20
°C
Notes : *1. The torque ripple correction ratio is determined as follows from the Rf voltage waveform.
*2. Parameters that are indicated as design target values in the conditions column are not tested.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1980H_07 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For VCR Capstan Motors 3-Phase Brushless Motor Driver |
| LB1980H-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1980H-TRM-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1980JH | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:3-Phase Brushless Motor Driver |
| LB1980JH-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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