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參數(shù)資料
| 型號： | LB1821 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Power Brushless Motor Pre-Driver IC for OA Equipment |
| 中文描述： | 功率無刷電機(jī)預(yù)驅(qū)動IC OA設(shè)備 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 223K |
| 代理商： | LB1821 |
No. 5686-2/16
LB1821M
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
I
CC
1
I
CC
2
I
CC
3
I
CC
4
V
O
(sat)
I
O
I
O
leak
V
O
off
42
60
mA
Current drain
In stop mode
10
20
mA
V
CC
= 5 V
V
CC
= 5 V, In stop mode
UL, VL, WL output, I
O
= 20 mA
UH, VH, WH output, V
OUT
= 1.4 V
UL, VL, WL output
38
55
mA
8
18
mA
Output saturation voltage
0.2
0.7
V
Output current
–20
–16
–12
mA
Output leakage current
100
μA
Output off voltage
UH, Vh, WH output
0.5
V
[Hall Amplifier]
Input bias current
I
HB(HA)
V
ICM
V
IN(HA)
V
IN(HA)
V
SLH
V
SHL
–4
–1
μA
Common-mode input voltage range
1.5
V
CC
– 1.5
V
Hall input sensitivity
60
mVp-p
Hysteresis
Input voltage low
→
high
Input voltage high
→
low
[RC Oscillator]
17
32
60
mV
8
16
30
mV
–30
–16
–8
mV
Output high-level voltage
V
OH(CR)
1
V
OH(CR)
2
V
OL(CR)
1
V
OL(CR)
2
f
(CR)
V
(CR)
1
V
(CR)
2
3.1
3.4
3.7
V
V
CC
= 5 V
2.4
2.7
3.0
V
Output low-level voltage
1.5
1.8
2.1
V
V
CC
= 5 V
R = 75 k
, C = 1500 pF
1.1
1.4
1.7
V
Oscillator frequency
19
kHz
Amplitude
1.4
1.6
1.8
Vp-p
V
CC
= 5 V
1.1
1.3
1.5
Vp-p
[CROCK Oscillator]
Output high-level voltage
V
OH(RK)
1
V
OH(RK)
2
V
OL(RK)
1
V
OL(RK)
2
I
CHG
1
I
CHG
2
f
(RK)
V
(RK)
1
V
(RK)
2
3.2
3.5
3.8
V
V
CC
= 5 V
2.5
2.8
3.1
V
Output low-level voltage
0.8
1.1
1.4
V
V
CC
= 5 V
0.6
0.9
1.2
V
External capacitor charge current
–17
–13
–9
μA
External capacitor discharge current
9
13
17
μA
Oscillator frequency
C = 0.068 μF
35
Hz
Amplitude
2.2
2.4
2.6
Vp-p
V
CC
= 5 V
1.7
1.9
2.1
Vp-p
Electrical Characteristics
at Ta = 25°C, V
CC
= 6.3 V
Continued on next page.
A
Ambient temperature, Ta – °C
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LB1821M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Pre-Driver IC for OA Equipment |
| LB1822 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3-phase Brushless Motor Predriver with Digital Speed Control |
| LB1823 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Predriver IC for OA Applications |
| LB1823-F-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LB1823M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Predriver IC for OA Applications |
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