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參數(shù)資料
| 型號(hào)： | LB1877 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Brushless Motor Driver with Speed Control for Portable Cassette Recorders |
| 中文描述： | 無刷電機(jī)驅(qū)動(dòng)的高速便攜式磁帶錄像機(jī)控制 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 70K |
| 代理商： | LB1877 |
LB1877M
No. 6199-2/7
Electrical Characteristics
at Ta = 25
°
C, V
CC
= 2.4V
Parameter
Symbol
Conditions
Ratings
typ
Unit
Measurement
circuit
1
2
min
max
Power supply current
ICC1
ICC2
S/S pin High level
S/S pin Low level (standby)
4.0
mA
μ
A
20
[S/S pin]
S/S pin High level
S/S pin Low level
[DR pin]
DR pin High level
DR pin Low level
[Internal reference voltage]
Internal reference voltage
Output current
Reference voltage to power supply
voltage characteristics
Reference voltage to temperature
characteristics
[OSC pin]
Charge current
[COM pin]
Sink current
[LB pin]
Charge current
[VSP pin]
Input voltage range
Speed signal detection precision
Speed signal relative precision
Speed signal to power supply
voltage characteristics
Speed signal to temperature
characteristics
[IN+ pin]
Input voltage range
[OUT pin]
Output current
[RI pin]
Current detection precision
[U, V, WOUT pins]
Output saturation voltage
[Thermal]
Thermal protection trigger temperature
Temperature hysteresis width
SSH
SSL
Start
Stop
1.5
V
CC
0.3
V
V
3
4
0
DRH
DRL
Reverse
Normal direction
1.5
V
CC
0.3
V
V
9
10
0
VREF
IREF
VREF/
V
CC
V
CC
= 1.8 to 5.0V
Output current 0
μ
A
Output current 250
μ
A
0.8
0.9
1.0
25 mV/250
μ
A
5
mV/V
V
11
12
13
IREF/
Ta V
CC
= 2.4V
– 0.1
0.3
mV/
°
C
Target
Isc
3.0
4.5
6.0
μ
A
14
ICOM
17
24
33
μ
A
15
ILB
4.5
6.5
9.0
μ
A
16
VIN
VSP
RSP
V
CC
= 2.4V
VIN = 1V
0.15
420
– 6
1.8
580
V
17
18
500
mV
%
mV/V
6
Target
19
VSP/
V
CC
V
CC
= 1.8 to 5.0V
2.5
VSP/
Ta
– 0.1
0.2
mV/
°
C
Target
VIN+
V
CC
= 2.4V
0.1
V
CC
– 0.7
V
20
IOUT
VIN+ = 1V
25
30
47.3
μ
A
21
VRI
RI = 10 k
U, V, Wout = 2.3V
10
20
35
mV
22
Vsat
IO = 200 mA
0.25
V
23
TTSD
TTSD
180
15
°
C
°
C
Target
Target
Note: Items shown to be Target are not measured.
0
0.2
0.4
0.5
0.6
0.8
0
20
Ambient temperature, Ta –
°
C
40
60
80
100
A
Pd max – Ta
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| LB1877M | Brushless Motor Driver with Speed Control for Portable Cassette Recorders |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LB1877M | 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 |
| LB1877V | 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 |
| LB187-N | 制造商:Alpha 3 Manufacturing 功能描述: |
| LB1881M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver IC |
| LB1881V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver |
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