LB11852FV Datasheet, PDF (2/12 Pages) Sanyo Semicon Device – Monolithic Digital IC For Fan Motor Single-phase Full-wave Pre-driver with Speed Control Function

LB11852FV
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC pin maximum supply voltage
OUTN pin maximum output current
VCC max
IOUTN max
18
V
20 mA
OUTP pin maximum Sink current
IOUTP max
20 mA
OUT pin output withstand voltage
VOUT max
18
V
CTL, C pin withstand voltage
CTL, C max
7
V
LIM pin withstand voltage
LIM max
7
V
FG output pin output withstand voltage
FG max
19
V
FG output current
FG max
10 mA
5VREG pin maximum output current
I5VREG max
10 mA
Allowable power dissipation
Pd max
Mounted on a specified board *1
0.8 W
Operating temperature
Topr
-30 to 95 °C
Storage temperature
Tstg
-55 to 150 °C
*1 Mounted on a specified board : 114.3mm×76.1mm×1.6mm, glass epoxy
*2 Tj max = 150°C. Use the device in a condition that the chip temperature does not exceed Tj = 150°C during operation.
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Recommended Operating Conditions at Ta = 25°C
Parameter
VCC supply voltage 1
VCC supply voltage 2
CTL input voltage range
LIM input voltage range
Hall input common phase input
voltage range
Symbol
VCC1
VCC2
VCTL
VLIM
VICM
Conditions
VCC pin
VCC -5VREG
Ratings
Unit
5.5 to 16
V
4.5 to 5.5
V
0 to 5VREG
V
0 to 5VREG
V
0.2 to 3
V
Electrical Characteristics at Ta = 25°C, VCC = 12V, unless otherwise specified
Parameter
Circuit current
5VREG voltage
Current limiting voltage
CPWM pin H level voltage
CPWM pin L level voltage
CPWM pin charge current
CPWM pin discharge current
CPWM oscillation frequency
CT pin H level voltage
CT pin L level voltage
CT pin charge current
CT pin discharge current
CT pin charge/discharge current ratio
OUTN pin output H voltage
OUTN pin output L voltage
OUTP pin output L voltage
Hall input sensitivity
Symbol
ICC1
ICC2
5VREG
VLIM
VCRH
VCRL
ICPWM1
ICPWM2
FPWM
VCTH
VCTL
ICT1
ICT2
RCT
VONH
VONL
VOPL
VHN
Conditions
During drive
During lock protection
I5VREG = 5mA
VCPWM = 0.5V
VCPWM = 3.5V
C = 220pF
VCT = 2V
VCT = 2V
ICT1/ICT2
IO = 10mA
IO = 10mA
IO = 10mA
IN+, IN- differential voltage
(including offset and hysteresis)
min
4.8
190
2.8
0.9
24
21
2.8
0.9
1.6
0.16
8
Ratings
typ
12
12
5.0
210
3.0
1.1
30
27
30
3.0
1.1
2.0
0.20
10
VCC-0.85
0.9
0.5
±15
max
15
15
5.2
230
3.2
1.3
36
33
3.2
1.3
2.5
0.25
12
VCC-1.0
1.0
0.65
±25
Unit
mA
mA
V
mV
V
V
μA
μA
kHz
V
V
μA
μA
times
V
V
V
mV
Continued on next page.
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