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參數(shù)資料
| 型號： | LB1924 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Power Brushless Motor Driver IC for Office Automation Equipment |
| 中文描述： | 無刷電機功率為辦公自動化設(shè)備驅(qū)動IC |
| 文件頁數(shù)： | 2/11頁 |
| 文件大小： | 133K |
| 代理商： | LB1924 |
No. 5687-2/11
LB1924
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
V
M
max
I
O
max
Pd max1
30
V
V
CC
≥
V
M
t
≤
500 ms
Independent IC
30
V
Output current
3.1
A
Allowable power dissipation
3
W
Pd max2
With an 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
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage range
V
CC
V
M
I
REG
I
LD
9.5 to 28
V
V
CC
≥
V
M
9 to 28
V
Regulated voltage output current
0 to –20
mA
Lock detection output current
0 to 15
mA
Allowable Operating Conditions
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Current drain
I
CC
1
I
CC
2
V
O
sat1
V
O
sat2
I
O
leak
31
40
mA
When stopped
5.5
8.0
mA
Output saturated voltage
I
O
= 1A, V
O
(Sink) + V
O
(Source)
I
O
= 2A, V
O
(Sink) + V
O
(Source)
2.0
2.5
V
2.6
3.2
V
Output leakage current
100
μA
[5-V Regulated Voltage Output]
Output voltage
V
REG
V
REG
1
V
REG
2
I
O
= –5 mA
V
CC
= 9.5 to 28 V
I
O
= –5 to –20 mA
4.65
5.00
5.35
V
Line regulation
30
100
mV
Load regulation
20
100
mV
[Hall Amplifier]
Input bias current
I
HB
V
ICM
–4
–1
μA
Common-mode input voltage range
1.5
V
REG
–1.5
V
Hall input sensitivity
60
mVp-p
Hysteresis
V
IN
V
SLH
V
SHL
8
14
24
mV
Input voltage (low to high)
7
mV
Input voltage (high to low)
–7
mV
[RC Oscillator]
Output high-level voltage
V
OH(CR)
V
OL(CR)
f
(CR)
V
(CR)
2.4
2.7
3.0
V
Output low-level voltage
1.1
1.4
1.7
V
Oscillator frequency
R = 22 k
, C = 4700 pF
19
kHz
Amplitude
1.0
1.25
1.5
Vp-p
[CROCK Oscillator]
Output high-level voltage
V
OH(RK)
V
OL(RK)
I
CHG
1
I
CHG
2
f
(RK)
V
(RK)
2.5
2.8
3.1
V
Output low-level voltage
0.5
0.8
1.1
V
External capacitor charging current
–10
–8
–6
μA
6
8
10
μA
Oscillator frequency
C = 0.047 μF
44
Hz
Amplitude
1.75
1.95
2.25
V
[Current Limiter Operation]
Limiter
V
CC
-V
M
0.45
0.5
0.55
V
[Thermal Shutdown Operation]
Thermal shutdown temperature
TSD
TSD
Design target value (junction temperature)
150
180
°C
Hysteresis
Design target value (junction temperature)
40
°C
Electrical Characteristics
at Ta = 25°C, V
CC
= V
M
= 24 V
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1927 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Office Automation Equipment 3-phase Brushless Motor Driver |
| LB1927-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1928 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Three-Phase Brushless Motor Driver for Office Automation Equipment - Prel |
| LB1928_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Office Automation Equipment 3-phase Brushless Motor Driver |
| LB1928-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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