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參數(shù)資料
| 型號(hào)： | 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(qū)動(dòng)器) |
| 中文描述： | 多邊形鏡掃描儀驅(qū)動(dòng)IC（多邊形鏡像掃描儀驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 2/11頁(yè) |
| 文件大?。?/td> | 166K |
| 代理商： | LB1872 |
No. 5625-2/11
LB1872
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Current drain
I
CC
In stop mode
20
27
mA
[Output Saturation Voltage] V
AGC
= 2 V
Source
V(sat)1-1
I
O
= 0.7 A, R
F
= 0
I
O
= 1.5 A, R
F
= 0
I
O
= 0.7 A, R
F
= 0
I
O
= 1.5 A, R
F
= 0
V
CC
= 28 V
1.5
1.9
V
V(sat)1-2
1.8
2.2
V
Sink
V(sat)2-1
0.3
0.5
V
V(sat)2-2
0.7
1.0
V
Output leakage current
I
O
(leak)
100
μA
[5-V Fixed-Voltage Output]
Output voltage
V
REG
V
REG
1
V
REG
2
V
REG
3
4.65
5.0
5.35
V
Voltage regulation
V
CC
= 10 to 28 V
I
O
= 0 to 10 mA
Design target value
40
100
mV
Load regulation
20
100
mV
Temperature coefficient
0
mV/°C
[Hall Input Block]
Input bias current
I
B(HA)
V
HIN
V
ICM
V
IOH
V
AGC
= 3 V
With a sine wave input
2
10
μA
Differential-mode input range
50
350
mV
Common-mode input range
Differential input: 50 mV p-p
3.5
V
CC
– 3.5
V
Input offset voltage
Design target value
–20
+20
mV
[Low Voltage Protection Circuit]
Operating voltage
V
SD
V
SD
8.4
8.8
9.2
V
Hysteresis
0.2
0.4
0.6
V
[Thermal Protection Circuit]
Shutdown temperature
TSD
TSD
Design target value (junction temperature)
150
180
°C
Hysteresis
Design target value (junction temperature)
40
°C
[FG Amplifier]
Input offset voltage
V
IO(FG)
I
B(FG)
V
B(FG)
V
OH(FG)
V
OL(FG)
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
OL
= 500 μA
V
REG
– 1.2 V
REG
– 0.8
V
Output low-level voltage
0.8
1.2
V
[FG Schmitt Input Block]
Input hysteresis (high to low)
V
SHL
V
SLH
V
FGL
V
FGSIL
0
mV
Input hysteresis (low to high)
150
mV
Hysteresis
100
150
200
mV
Input operating level
400
mV
Electrical Characteristics
at Ta = 25°C, V
CC
= 24 V
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
V
CC
I
REG
V
LD
V
FGS
I
LD
I
FGS
10 to 28
V
5.0-V fixed-voltage output current
0 to –15
mA
LD pin voltage
0 to 28
V
FGS pin voltage
0 to 28
V
LD pin output current
0 to 10
mA
FGS pin output current
0 to 5
mA
Allowable Operating Ranges
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
I
O
max
Pd max1
30
V
Maximum output current
t
≤
0.5s
Independent IC
2.0
A
Allowable power dissipation
3
W
Pd max2
Arbitrarily large heat sink
20
W
Operating temperature
Topr
–20 to +80
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
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| LB1875 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Polygon Mirror Motor Predriver IC |
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| LB1876(36SOP) | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
| LB1876_09 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:For Polygon Mirror Motors 3-phase Brushless Motor Driver |
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