LB1825 查看數據表（PDF） - SANYO -> Panasonic
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LB1825 Datasheet PDF : 9 Pages
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LB1825
Continued from preceding page.
Parameter
[FG switching setting]
Single Hall FG operating level
Triple Hall FG operating level
[Stop mode setting]
FGOUT1 low level voltage
FGOUT1 low level current
[Current limiter]
Reference voltage
External supply range
Offset voltage
[Signal block]
Internal oscillator frequency
External input frequency
Low level pin voltage
High level pin current
[Divisor switching]
Input high level voltage
Input middle level voltage
Input low level voltage
[F/R switching]
Input high level voltage
Input low level voltage
High level input current
[S/B switching]
Input high level voltage
Input low level voltage
Hysteresis (high → low)
[Stop detection]
Count setting
[Undervoltage protection]
Operating voltage
Hysteresis
[Thermal protection]
Operating temperature
Recovery temperature
[Pin leakage currents]
LD pin
FGOUT2 pin
[GND pin-heat sink]
Resistance
Symbol
Conditions
VFGIH
VFGIL
FGIN pin voltage
FGIN pin voltage
VFG1L
IFG1L
FGOUT1 pin voltage = 0 V
VCS
VCS (EX)
VCSO
R = 47 kΩ
R = 47 kΩ, Rf = 1.8 Ω
fOSC
fREF
VOSCL
IOSCH
Crystal oscillator mode
External clock mode
VN1 to 3H
VN1 to 3M
VN1 to 3L
VFRH
VFRL
IFRH
F/R pin voltage = VREG
VSBH
VSBL
DVSB
SCT1
SCT2
SCT3
FG mode
Triple Hall FG mode
Single Hall FG mode
VSD
DVSD
TSD
TSDR
Design target value
Design target value
ILD (LEAK) Pin voltage = 30 V
IFG2 (LEAK) Pin voltage = 30 V
Design target value.
min
typ
VREG – 0.1
0
0.6
0.51 0.58
0.7
25
50
1
30
4.0
4.5
0.3
0.5
4.2
2.1
0
2.4
0
2.4
0.15 0.25
32
8
2
8.4
8.8
0.2
0.4
150
180
140
max
VREG
0.1
0.4
2.4
0.65
3.0
90
12
5000
5.0
0.75
VREG
2.9
0.8
VREG
1.5
0.22
VREG
1.5
0.35
Unit
V
V
V
mA
V
V
mV
MHz
Hz
V
mA
V
V
V
V
V
mA
V
V
V
9.2
V
0.6
V
°C
°C
10
µA
10
µA
30
Ω
No. 4845-3/9
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