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LB1965 Datasheet(PDF) 2 Page - Sanyo Semicon Device

Part # LB1965
Description  Two-Phase Unipolar Driver for Variable-Speed Fan Motor
PDF  6 Pages
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Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LB1965 Datasheet(HTML) 2 Page - Sanyo Semicon Device

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LB1965M
No. 6189-2/6
Allowable Operating Ranges at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
Input current range
ICC
6.0 to 50
mA
Hall amplifier common mode input
VICM
0 to VIN–1.5
V
voltage range
RMI input voltage range
VRMI
0.3 to VIN
V
Rth input voltage range
VICM
0 to VIN–1
V
Electrical Characteristics at Ta = 25˚C, ICC = 10 mA
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Output limiter voltage
VoLM1
Io = 0.1A
30
32
34
V
Vosat1
Io = 0.5A
0.95
1.2
V
Output saturation voltage
Vosat2
Io = 1.0A
1.15
1.5
V
Vosat3
Io = 1.5A
1.4
2.0
V
Input voltage
VIN
Icc = 7.0 mA
6.4
6.7
7.0
V
Amplifier input offset voltage
VOFF
–7.0
0
7.0
mV
Amplifier input bias current
IBA
–250
nA
FG output saturation voltage
VFG(sat)
IFG = 5 mA
0.15
0.3
V
C charge voltage
IC1
C = GND
2.7
3.9
5.0
µA
C discharge voltage
IC2
C = VIN
0.35
0.50
0.65
µA
Comp input threshold voltage
VTH1
0.77 0.8VIN
0.83
V
VTH2
0.42 0.45VIN
0.48
V
Ct discharge voltage
VCT
0.20 0.22VIN
0.24
V
Rt input current
Irt
VRT = GND
1
3
µA
VRt amplification
VRt
RT = OPEN
1.52
1.56
1.60
times
RMI offset voltage
VRMIoff
–7
0
+7
mA
Thermal protection operating voltage
TSD
Design target value*
150
180
210
˚C
Pin Assignment
200
0
400
600
800
1000
–30
0
30
60
85 90
120
Pd max – Ta
Ambient temperature, Ta –
°C
Specified substrate (114.3
× 76.1 × 1.5 mm3) glass epoxy
416
1
2
3
4
5
6
7
14
12
10
11
13
9
8
(Top View)
LB1965M
* Design target values are not measured.



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