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參數(shù)資料
| 型號： | LB11822 |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 3.1 A, DFM28 |
| 封裝： | DIP-28 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 144K |
| 代理商： | LB11822 |
No. 7105-2/11
LB11822
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage range 1
VCC
9.5 to 28
V
Voltage output current
IREG
0 to – 30
mA
LD output current
ILD
0 to 15
mA
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply Current 1
ICC1
23
30
mA
Supply Current 2
ICC2
When stopped
3.5
5
mA
[Output Block]
Output saturation voltage 1
VOsat1
IO = 1.0 A, VO (SINK)+ VO (SOURCE)
2.0
2.5
V
Output saturation voltage 2
VOsat2
IO = 2.0 A, VO (SINK)+ VO (SOURCE)
2.6
3.2
V
Output leakage current
IOleak
100
A
Lower side diode forward voltage 1
VD1
ID = –1.0 A
1.2
1.5
V
Lower side diode forward voltage 2
VD2
ID = –2.0 A
1.5
2.0
V
[5 V Voltage Output]
Output voltage
VREG
IO = –5 mA
4.65
5.00
5.35
V
Voltage regulation
VREG1 VCC = 9.5 to 28 V
30
100
mV
Load regulation
VREG2 IO = –5 to –20 mA
20
100
mV
[Hall Amplifier]
Input bias current
IHB
–2
–0.5
A
Common-mode input voltage range
VICM
1.5
VREG–1.5
V
Hall input sensitivity
80
mVP-P
Hysteresis
VIN
15
24
42
mV
Input voltage low
→ high
VSLH
12
mV
Input voltage high
→ low
VSHL
–12
mV
[PWM Oscillator Circuit]
High-level output voltage
VOH(PWM)
2.5
2.8
3.1
V
Low-level output voltage
VOL(PWM)
1.2
1.5
1.8
V
Oscillator frequency
f(PWM)
C = 3900 pF
18
kHz
Amplitude
V(PWM)
1.05
1.30
1.55
VP-P
[CSD Circuit]
Operating voltage
VOH(CSD)
3.6
3.9
4.2
V
External C charging current
ICHG
–17
–12
–9
A
Operating time
T(CSD)
C = 10 F Design target value*
3.3
s
[Current Limiter Operation]
Limiter
VRF
VCC–VM
0.45
0.5
0.55
V
[Thermal Shutdown Operation]
Thermal shutdown operating temperature
TSD
Design target value* (junction temperature)
150
180
°C
Hysteresis
TSD
Design target value* (junction temperature)
50
°C
[FG Amplifier]
Input offset voltage
VIO(FG)
–10
+10
mV
Input bias current
IB(FG)
–1
+1
A
Output H level voltage
VOH(FG) IFGO = –0.2 mA
VREG–1.2
VREG–0.8
V
Output L level voltage
VOL(FG)
IFGO = 0.2 mA
0.8
1.2
V
FG input sensitivity
Gain: 100
3
mV
Schmitt amplitude for the next stage
Design target value*
100
180
250
mV
Operating frequency range
2
kHz
Open-loop gain
f(FG) = 2 kHz
45
51
dB
Electrical Characteristics at Ta = 25°C, VCC = VM = 24 V
Continued on next page.
Note: * These are design target values and are not tested.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LB11822-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB11823M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Direct PWM Drive Brushless Motor Predriver for OA Products |
| LB11823M(36SOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
| LB11824 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Direct PWM Drive Brushless Motor Predriver for On-Demand Water Heater and Air Conditioner Motors |
| LB11824M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Direct PWM Drive Brushless Motor Predriver for On-Demand Water Heater and Air Conditioner Motors |
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