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參數(shù)資料
| 型號： | LB1913 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | FDD Spindle Motor Driver |
| 中文描述： | 軟驅(qū)主軸電機(jī)驅(qū)動器 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大小： | 90K |
| 代理商： | LB1913 |
No. 5503-2/6
LB1913
Note:
*
These items are design target values and are not tested.
A “high-level” (H) Hall amplifier input means: U
IN
+ > U
IN
–
V
IN
+ > V
IN
–
W
IN
+ > W
IN
–
Electrical Characteristics
at Ta = 25°C, V
CC
= 5.0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Current drain
I
CCO
I
CC
I
SL
V
SLL
V
SLH
I
S/S
V
S/SL
V
S/SH
I
HB
Vh
S/S = 5 V (standby mode)
10
μA
S/S = 0 V (normal mode)
12
18
mA
SL bias current
V
SL
= 0V
10
μA
SL input low-level voltage
0
1.0
V
SL input high-level voltage
3.5
V
CC
270
V
S/S bias current
180
μA
S/S low-level voltage
0
0.8
V
S/S high-level voltage
3.5
V
CC
10
V
Hall amplifier input bias current
μA
Common-mode input voltage range
1.5
V
CC
–1.0
V
Differential-mode input voltage range
Vdif
50
200
mVp-p
Hall bias output voltage
V
H
I
HL
Vsat
I
H
= 5 mA
S/S = 5 V
0.8
V
Leakage current
±10
μA
Output saturation voltage
I
O
= 0.7 A, sink + source
1.3
1.8
V
Output leakage current
I
OL
Vlim
1.0
mA
Current limiter
0.27
0.3
0.33
V
Control amplifier voltage gain
G
C
G
C
I+
I–
I+/I–
–7
dB
Interphase voltage gain difference
±1
dB
V/I converter source current
9
14
19
μA
V/I converter sink current
–9
–14
–19
μA
V/I converter current ratio
0.8
1.0
1.2
DSC buffer input current
I
DSC
Vsh
N
1.0
μA
FG Schmitt hysteresis
*
50
mV
Number of speed discriminator counts
1041.5
Discriminator operating frequency
F
D
*
1.1
MHz
Oscillator frequency range
F
OSC
V
IDL
I
IDL
G
FG
V
FGO
V
FGB
V
SH
V
ID
V
ID
*
1.1
MHz
Index output low-level voltage
I
O
= 2 mA
0.4
V
Index output leakage current
±10
μA
FG amplifier voltage gain
*
48
dB
FG amplifier input offset
±10
mV
FG amplifier internal reference voltage
2.2
2.5
2.8
V
Schmitt hysteresis
*
50
mV
Index input hysteresis
*
20
mV
Index common-mode input voltage range
1.0
V
CC
–1.0
V
Thermal shutdown circuit operating
temperature
TSD
*
150
180
°C
Hysteresis
TSD
*
40
°C
Source
→
Sink
Hall input
U
V
W
1
V phase
→
W phase
V phase
→
U phase
W phase
→
U phase
W phase
→
V phase
U phase
→
V phase
U phase
→
W phase
H
H
L
2
L
H
L
3
L
H
H
4
L
L
H
5
H
L
H
6
H
L
L
Truth Table
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LB1916 | CD-ROM Spindle Motor Driver |
| LB1920 | Three-Phase Brushless Motor Driver for Office Automation Applications |
| LB1921 | Three-Phase Brushless Motor Driver for OA Applications |
| LB1922 | Three-Phase Brushless Motor Driver for Office Automation Applications |
| LB1923M | Power Brushless Motor Pre-Driver IC for OA Equipment |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1916 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:CD-ROM Spindle Motor Driver |
| LB1920 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for Office Automation Applications |
| LB1920-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)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 |
| LB1920-N-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)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 |
| LB1921 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for OA Applications |
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