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参数资料
| 型号： | LB1989 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO28 |
| 封装： | HSOP-28 |
| 文件页数： | 2/9页 |
| 文件大小： | 117K |
| 代理商： | LB1989 |
No. 6210-2/9
LB1989
Electrical Characteristics at Ta = 25°C, VCC = 12 V
Parameter
Symbol
Conditions
Ratings
Unit
Test circuit
min
typ
max
Current drain
ICC
VC = 0 V
15
20
mA
1
Internal power supply
VREG
VC = 0 V
4.6
5.0
5.4
V
2
Output saturation voltage 1
VOSAT1IO = 0.4 A, Source + Sink
1.4
2.0
V
3
Output saturation voltage 2
VOU2IO = 0.8 A, RF = 0 , Source + Sink
1.8
2.6
V
4
MC pin common-mode input voltage range
VIC
0VCC – 2
V
5
VC pin input bias current
IVC
VC = 0 V
–2
–1
A
6
Control start voltage
VTHVC
2.3
2.55
2.8
V
7
Closed-loop control gain
GMVC
RF = 0.5
0.75
0.95
1.15
A/V
8
PCOUT output current 1
IPCOU
Source side
–90
A
9
PCOUT output current 2
IPCOD
Sink side
90
A
10
VCOIN input current
IVCOIN
VCOIN = 5 V
0.1
0.2
A
11
Minimum VCO frequency
fVCOMIN
Cx = 0.022 F, With VCOIN open
400
Hz
12
Maximum VCO frequency
fVCOMAX
Cx = 0.022 F, VCOIN = 5 V
18.5
kHz
13
C1/C2 source current ratio
RSOURCE
IC1SOURCE / IC2SOURCE
–12
+12
%
14
C1/C2 sink current ratio
RSINK
IC1SINK / IC2SINK
–12
+12
%
15
C1 source/sink current ratio
RC1
IC1SOURCE / IC1SINK
–35
+15
%
16
C2 source/sink current ratio
RC2
IC2SOURCE / IC2SINK
–35
+15
%
17
S/S pin high level voltage
VSSH
4V
18
S/S pin low level voltage
VSSL
0.7
V
19
S/S pin input current
ISSI
VS/S = 5 V
200
A
20
Thermal shutdown circuit operating temperature
TTSD
150
180
210
°C
*
Thermal shutdown circuit hysteresis
TTSD
15
°C
*
[FG/PG Amplifier Block]
Back EMF FG
Output on voltage
VOL
0.4
V
21
Output off voltage
VOH
VREG – 0.5
V22
PG amplifier
Input offset voltage
VIO
–8
+8
mV
23
Input bias current
IBIN–
– 250
nA
24
Common-mode input voltage range
VICOM
0
VREG– 1.5
V
*
Open-loop gain
GVPG
f = 1 kHz
55
dB
25
Output on voltage
VOL
0.4
V
26
Output off voltage
VOH
VREG – 0.5
V27
Schmitt amplifier hysteresis
VSHIS
70
93
115
mV
28
Note * : These are design target values and are not measured.
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| LB1989-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:ON Semiconductor 产品: 类型: 工作电源电压: 电源电流: 工作温度: 安装风格: 封装 / 箱体: 封装: |
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