參數資料
型號： LB1872
廠商： Sanyo Electric Co.,Ltd.
英文描述： Polygon Mirror Scanner Driver IC(多邊形鏡像掃描儀驅動器)
中文描述： 多邊形鏡掃描儀驅動IC（多邊形鏡像掃描儀驅動器）
文件頁數： 3/11頁
文件大?。?/td> 166K
代理商： LB1872
No. 5625-3/11
LB1872
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Output saturation voltage
V
FGS(sat)
I
L(FGS)
I
FGS
= 3 mA
V
CC
= 28 V
0.2
0.4
V
Output leakage current
10
μA
[Error Amplifier]
Input offset voltage
V
IO(ER)
I
B(ER)
V
B(ER)
V
OH(ER)
V
OL(ER)
Design target value
–10
+10
mV
Input bias current
–1
+1
μA
DC bias level
–5%
1/2V
REG
+5%
V
Output high-level voltage
I
OH
= –500 μA
I
ERI
= 100 μA, I
OL
= 500 μA
V
REG
– 1.2 V
REG
– 0.8
0.7
V
Output low-level voltage
1.0
1.3
V
[Phase Comparator Output]
Output high-level voltage
V
PDH
V
PDL
I
PD
+
I
PD
–
I
OH
= –100 μA
I
OL
= 100 μA
V
PD
= V
REG
/2
V
PD
= V
REG
/2
V
REG
– 0.2 V
REG
– 0.1
V
Output low-level voltage
0.1
0.2
V
Output source current
–0.6
mA
Output sink current
1.5
mA
[Lock Detection Output]
Output saturation voltage
V
LD(sat)
I
LDLEAK
I
LD
= 5 mA
V
CC
= 28 V
0.1
0.4
V
Output leakage current
10
μA
[Drive Block]
Output idling voltage
V
ID
G
DF
1
G
DF
2
V
L
V
BRK
6
mV
Forward gain
When the phase is locked
0.4
0.5
0.6
When unlocked
Rf = 2
2.4
3.0
3.6
Current limiter
0.45
0.5
0.55
V
Brake command voltage
2.3
V
[Reference Signal Block]
Crystal oscillator frequency
f
OSC
V
OSCL
I
OSCH
In crystal oscillator mode
1
10
MHz
Low-level pin voltage
I
OSC
= –0.5 mA
V
OSC
= V
OSCL
+ 0.3 V
1.7
V
High-level pin voltage
0.5
mA
[N1 Pin]
External input frequency
f
I
(N1)
V
IH
(N1)
V
IL
(N1)
V
IO
(NI)
V
IS
(N1)
I
IH
(N1)
I
IL
(N1)
In external clock mode
100
10000
Hz
High-level input voltage
3.5
V
REG
1.5
V
Low-level input voltage
0
V
Input open voltage
V
REG
– 0.5
V
REG
0.5
V
Hysteresis
0.3
0.4
V
High-level input current
V
N
1 = V
REG
V
N
1 = 0 V
–10
0
+10
μA
Low-level input current
–350
–275
μA
[N2 Pin]
High-level input voltage
V
IH
(N2)
V
IM
(N2)
V
IL
(N2)
V
IO
(N2)
I
IH
(N2)
I
IL
(N2)
4.0
V
REG
3.0
V
Middle-level input voltage
2.0
V
Low-level input voltage
0
1.0
V
Input open voltage
2.2
2.5
2.8
V
High-level input current
V
N
2 = V
REG
V
N
2 = 0 V
200
270
μA
Low-level input current
–270
–200
μA
[S/S Pin]
High-level input voltage
V
IH
(SS)
V
IL
(SS)
V
IO
(SS)
V
IS
(SS)
I
IH
(SS)
I
IL
(SS)
3.5
V
REG
1.5
V
Low-level input voltage
0
V
Input open voltage
V
REG
– 0.5
V
REG
0.5
V
Hysteresis
0.3
0.4
V
High-level input current
VS/S = V
REG
VS/S = 0 V
–10
0
+10
μA
Low-level input current
–350
–275
μA
[CLD Pin]
Charge current
I
CLD
1
I
CLD
2
V
CLD
= 0 V (Phase locked)
V
CL
= V
REG
/2 (Phase unlocked)
–9
–7
–5
μA
Discharge current
1
mA
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相關代理商/技術參數
參數描述
LB1875 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Polygon Mirror Motor Predriver IC
LB1876 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for Polygon Mirror Motors
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
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