參數資料
型號： LB1876
廠商： Sanyo Electric Co.,Ltd.
元件分類： 基準電壓源/電流源
英文描述： Three-Phase Brushless Motor Driver for Polygon Mirror Motors
中文描述： 三相無刷電機的多邊形鏡馬達驅動器
文件頁數： 3/14頁
文件大?。?/td> 118K
代理商： LB1876
No. 6201-3/14
LB1876
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[Phase comparator output]
Output High level voltage
VPDH
I
O
H = –100 μA
I
O
H = 100 μA
VPD = VREG/2
VREG-0.2
VREG-0.1
V
Output Low level voltage
VPDL
0.2
0.3
V
Output source current
IPD+
–0.5
mA
Output sink current
IPD–
VPD = VREG/2
1.5
mA
[Phase lock detector output]
Output saturation voltage
V
O
L(LD)
IL(LD)
ILD = 10 mA
0.15
0.5
V
Output leak current
V
O
= V
CC
10
μA
[ERR amplifier]
Input offset voltage
V
I
O(ER)
I
B
(ER)
V
O
H(ER)
V
O
L(ER)
VB(ER)
Design target value
–10
+10
mV
Input bias current
–1
+1
μA
Ouput High level voltage
I
O
H = –500 μA
I
O
L = 500 μA
VREG–1.2
VREG-0.9
V
Ouput Low level voltage
0.9
1.2
V
DC bias level
–5%
VREG/2
+5%
V
[Current limiter]
Drive gain 1
GDF1
in phase lock mode
0.4
0.5
0.6
times
Drive gain 2
GDF2
in unlock mode
0.8
1.0
1.2
times
Limiter voltage
VRF
V
CC
- V
M
0.45
0.5
0.55
V
[Thermal shutdown operation]
Termal shutdown operating temperature
TSD
TSD
Design target value (junction temperature)
150
180
°C
Hysteresis width
Design target value (junction temperature)
40
°C
[Low voltage protection]
Operating voltage
VSD
VSD
8.1
8.5
8.9
V
Hysteresis
0.2
0.35
0.5
V
[CLD circuit]
External capacitor charge current
ICLD
–6
–4.3
–3
V
Operating voltage
VH(CLD)
3.25
3.5
3.75
V
[CLK pin]
External input frequency
fI(CKIN)
0.1
10
kHz
High level input voltage
V
I
H(CKIN)
V
I
L(CKIN)
V
I
O(CKIN)
V
I
S(CKIN)
I
I
H(CKIN)
I
I
L(CKIN)
3.5
VREG
V
Low level input voltage
0
1.5
V
Input open voltage
VREG-0.5
VREG
V
Hysteresis width
0.35
0.5
0.65
V
High level input current
VCKIN = VREG
–10
0
+10
μA
Low level input current
VCKIN = 0 V
–280
–210
μA
[S/S pin]
High level input voltage
V
I
H(SS)
V
I
L(SS)
V
I
O(SS)
V
I
S(SS)
I
I
H(SS)
I
I
L(SS)
3.5
VREG
V
Low level input voltage
0
1.5
V
Input open voltage
VREG-0.5
VREG
V
Hysteresis width
0.35
0.5
0.65
V
High level input current
VS/S = VREG
–10
0
+10
μA
Low level input current
VS/S = 0 V
–280
–210
μA
[LDSEL pin]
High level input voltage
V
I
H(LD
SEL
)
V
I
L(LD
SEL
)
V
I
O(LD
SEL
)
I
I
H(LD
SEL
)
I
I
L(LD
SEL
)
3.5
VREG
V
Low level input voltage
0
1.5
V
Input open voltage
VREG-0.5
VREG
V
High level input current
V
LDSEL
= VREG
V
LDSEL
= 0 V
–10
0
10
μA
Low level input current
–280
–210
μA
[BRSEL pin]
High level input voltage
V
I
H(BR
SEL
)
V
I
L(BR
SEL
)
V
I
O(BR
SEL
)
I
I
H(BR
SEL
)
V
LDSEL
= VREG
I
I
L(BR
SEL
)
V
LDSEL
= 0 V
3.5
VREG
V
Low level input voltage
0
1.5
V
Input open voltage
VREG-0.5
VREG
V
High level input current
–10
0
10
μA
Low level input current
–280
–210
μA
相關PDF資料
PDF描述
LB1877 Brushless Motor Driver with Speed Control for Portable Cassette Recorders
LB1877M Brushless Motor Driver with Speed Control for Portable Cassette Recorders
LB1877V Brushless Motor Driver with Speed Control for Portable Cassette Recorders
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LB1881V Three-Phase Brushless Motor Driver
相關代理商/技術參數
參數描述
LB1876(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
LB1876_09 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Polygon Mirror Motors 3-phase Brushless Motor Driver
LB1876-MPB-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
LB1876-TLM-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
LB1877 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Brushless Motor Driver with Speed Control for Portable Cassette Recorders
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