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參數(shù)資料
| 型號： | LB11870 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Three-Phase Brushless Motor Driver for Polygonal Mirror Motors |
| 中文描述： | 三相無刷電機的多邊形鏡馬達(dá)驅(qū)動器 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 204K |
| 代理商： | LB11870 |
No. 7256 -2/14
LB11870
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage range
V
CC
IREG
9.5 to 28
V
5 V constant voltage output current
0 to –20
mA
LD pin applied voltage
VLD
0 to 28
V
LD pin output current
ILD
0 to 15
mA
FGS pin applied voltage
VFGS
0 to 28
V
FGS pin output current
IFGS
0 to 10
mA
Allowable Operating Ranges
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply current 1
CC
1
I
CC
2
16
21
mA
Supply current 2
In stop mode
3.5
5.0
mA
[5 V Constant Voltage Output Circuit]
Output voltage
VREG
VREG1
VREG2
VREG3
4.65
5.0
5.35
V
Voltage regulation
V
CC
= 9.5 to 28 V
I
O
= –5 to –20 mA
Design target value
80
130
mV
Load regulation
10
60
mV
Temperature coefficient
0
mV/°C
[Output Block]
Output saturation voltage 1
Vosat1
I
O
= 0.5 A, V
O
(SINK) + V
O
(SOURCE)
I
O
= 1.2 A, V
O
(SINK) + V
O
(SOURCE)
1.9
2.4
V
Output saturation voltage 2
Vosat2
2.6
3.2
V
Output leakage current
I
O
leak
VD1-1
100
μA
Lower diode forward voltage 1
ID = –0.5 A
1.0
1.3
V
Lower diode forward voltage 2
VD1-2
ID = –1.2 A
1.4
1.8
V
Upper diode forward voltage 1
VD2-1
ID = 0.5 A
1.2
1.6
V
Upper diode forward voltage 2
VD2-2
ID = 1.2 A
1.9
2.4
V
[Hall Amplifier Block]
Input bias current
IHB
–2
–0.5
μA
Common-mode input voltage range
VICM
0
VREG – 2.0
V
Hall input sensitivity
80
mVp-p
Hysteresis width
V
IN
(HA)
VSLH
15
24
42
mV
Input voltage: Low to high
12
mV
Input voltage: High to low
VSHL
–12
mV
[FG Schmitt Block]
Input bias current
IB (FGS)
–2
–0.5
μA
Common-mode input voltage range
VICM (FGS)
0
VREG – 2.0
V
Input sensitivity
V
IN
(FGS)
V
IN
(FGS)
VSLH (FGS)
80
mVp-p
Hysteresis width
15
24
42
mV
Input voltage: Low to high
12
mV
Input voltage: High to low
VSHL (FGS)
–12
mV
[PWM Oscillator]
High-level output voltage
V
OH
(PWM)
V
OL
(PWM)
ICHG
2.65
2.95
3.25
V
Low-level output voltage
0.9
1.2
1.5
V
External capacitor charge current
VPWM = 2 V
–60
–45
–30
μA
Oscillator frequency
f (PWM)
C = 680 pF
34
kHz
Amplitude
V (PWM)
1.45
1.75
2.05
Vp-p
[FGS Output]
V
OL
(FGS)
IL (FGS)
IFGS = 7 mA
0.15
0.5
V
Output leakage current
V
O
= V
CC
10
μA
[CSD Oscillator Circuit]
High-level output voltage
V
OH
(CSD)
V
OL
(CSD)
V (CSD)
3.2
3.5
3.8
V
Low-level output voltage
0.9
1.1
1.3
V
Amplitude
2.15
2.4
2.65
Vp-p
External capacitor charge current
ICHG1
–13.5
–9.5
–5.5
μA
External capacitor charge current
ICHG2
6
10
14
μA
Oscillator frequency
f (CSD)
C = 0.068 μF
29
Hz
Electrical Characteristics
at Ta = 25°C, V
CC
= VM = 24 V
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB11870_07 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Polygonal Mirror Motors Three-Phase Brushless Motor Driver |
| LB11870-MPB-E | 功能描述:馬達(dá)/運動/點火控制器和驅(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 |
| LB11870-TRM-E | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 BRUSHLESS 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 |
| LB11872H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for Polygonal Mirror Motors |
| LB11872H_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Polygonal Mirror Motors Three-Phase Brushless Motor Driver |
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