參數(shù)資料
型號: LB1975
廠商: Sanyo Electric Co.,Ltd.
英文描述: DC Fan Motor Driver
中文描述: 直流風(fēng)扇馬達驅(qū)動器
文件頁數(shù): 3/12頁
文件大小: 91K
代理商: LB1975
No. 6087-3/12
LB1975
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply current
I
CC
10
14
18
mA
[Output Block]
V
O
sat1 (L) I
O
= 1.0 A, V
O
(sink)
V
O
sat1 (H) I
O
= 1.0 A, V
O
(source)
V
O
sat1
I
O
= 1.0 A, V
O
(sink) + V
O
(source)
V
O
sat2 (L) I
O
= 2.0 A, V
O
(sink)
V
O
sat2 (H) I
O
= 2.0 A, V
O
(source)
V
O
sat2
I
O
= 2.0 A, V
O
(sink) + V
O
(source)
I
O
Leak (L)
I
O
Leak (H)
V
FH
1
I
O
= 1.0 A
V
FH
2
I
O
= 2.0 A
1.1
1.4
V
0.9
1.3
V
Output saturation voltage
2.0
2.6
V
1.4
1.8
V
1.2
1.7
V
2.6
3.4
V
Output leak current
100
μA
–100
μA
Upper side diode forward voltage
1.2
1.6
V
2.1
2.6
V
[Hall Amplifier]
Input bias current
I
HB
V
ICM
VH
IN
–4
–1
μA
Common-mode input voltage range
1.5
V
CC
– 1.5
V
Hall input sensitivity
60
mVp-p
Hysteresis width
V
IN
(HA)
V
SLH
V
SHL
23
32
39
mV
Input voltage (low to high)
6
16
25
mV
Input voltage (high to low)
–25
–16
–6
mV
[FG Pin (speed pulse output)]
Output low-level voltage
V
FGL
R
FG
I
FG
= 5 mA
0.5
V
k
Pull-up resistor value
7.5
10
12.5
[Current Limiter]
Limiter
V
RF
0.45
0.50
0.55
V
[Thermal Shutdown]
Thermal shutdown operating temperature
TSD
TSD
Desigh target Value (junction temperature)
150
180
°C
Hysteresis width
Desigh target Value (junction temperature)
40
°C
[Low-Voltage Protection]
Operating voltage
V
LVSD
V
LVSD
(OFF)
V
LSD
3.5
3.8
4.1
V
Non-operating voltage
4.3
4.5
V
Hysteresis width
0.4
0.5
0.6
V
[PWM Oscillator]
Output high-level voltage
V
OH
(OSC)
V
OL
(OSC)
V
OSC
f
OSC
I
CHG
R
DCHG
2.95
3.10
3.25
V
Output low-level voltage
1.38
1.45
1.59
V
Amplitude
1.50
1.65
1.71
Vp-p
Ocillator frequency
C = 2200 pF
19.6
23.0
27.6
kHz
Charge current
–110
–94
–83
μA
k
Discharge resistance
1.6
2.1
2.6
[V
REG
Pin]
Pin voltage
V
REG
I
REG
= 1.5 mA
6.6
7.0
7.2
V
[V
CTL
Pin]
Input voltage
V
CTL
1
V
CTL
2
I
B
1 (CTL)
I
B
2 (CTL)
Output duty 0%
1.1
1.4
1.7
V
Output duty 100%
3.2
3.5
3.8
V
Input bias current
V
CTL
= 0 V
V
CTL
= 5 V
–82
μA
92
μA
[V
CTL
Amplifier]
Reference voltage
V
CREF
V
COUT
1
V
COUT
2
2.23
2.35
2.46
V
Output voltage
V
CTL
= 0 V
V
CTL
= 5 V
3.90
4.20
4.40
V
0.60
0.80
1.10
V
[Start/Stop Pin]
High-level input voltage range
V
IH
(S/S)
V
IL
(S/S)
V
IO
(S/S)
V
CC
– 1.5
V
CC
1.5
V
Low-level input voltage range
0
V
Input open voltage
V
CC
– 0.5
V
CC
V
Electrical Characteristics
at Ta = 25°C, V
CC
= 5 V, V
M
= 30 V
Continued on next page.
相關(guān)PDF資料
PDF描述
LB1976 DC Fan Motor Driver
LB1978 Three-Phase Half-Wave Sensorless Motor Driver for Headphone Stereos
LB1978V Three-Phase Half-Wave Sensorless Motor Driver for Headphone Stereos
LB1980H Three-Phase Brushless Motor Driver for VCR Capstan Motors
LB1980 3-Phase Brushless Motor Driver for VCR Capstan Motors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LB1975_08 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Fan Motor 3-phase Brushless Motor Driver
LB1975-E 功能描述:馬達/運動/點火控制器和驅(qū)動器 FAN MOTOR 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
LB1976 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Fan Motor 3-phase Brushless Motor Driver
LB1976_08 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Fan Motor 3-phase Brushless Motor Driver
LB1976-E 功能描述:馬達/運動/點火控制器和驅(qū)動器 FAN MOTOR 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