lb11850va Sanyo Semiconductor Corporation, lb11850va Datasheet - Page 2

• Manufacturer Part Number: lb11850va
• Description: For Fan Motor Single-phase Full-wave Pre-driver With Speed Control Function
• Manufacturer: Sanyo Semiconductor Corporation

Specifications
Absolute Maximum Ratings at Ta = 25°C
Note *1: Mounted on a specified board: 114.3mm×76.1mm×1.6mm, glass epoxy.
Note *2: Tj max = 150°C. Use the device in a condition that the chip temperature does not exceed Tj = 150°C during operation.
Recommended Operating Ranges at Ta = 25°C
Electrical Characteristics at Ta = 25°C, V CC = 12V, unless otherwise specified
V CC maximum supply voltage
OUTN pin maximum output current
OUTP pin maximum sink current
OUT pin output withstand voltage
HB maximum output current
CTL, C pin withstand voltage
CVI, LIM pin withstand voltage
RD/FD output pin output withstand voltage
RD/FG output current
5VREG pin maximum output current
Allowable power dissipation
Operating temperature range
Storage temperature range
V CC supply voltage 1
V CC supply voltage 2
CTL input voltage range
LIM input voltage range
VCI input voltage range
Hall input common phase input voltage
range
Circuit current
5VREG voltage
HB voltage
Current limiter 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
Parameter
Parameter
Parameter
CVI, LIM max
I5VREG max
I OUT N max
I OUT P max
CTL, C max
V OUT max
V CC max
ICPWM1
ICPWM2
FG max
FG max
Symbol
Symbol
5VREG
Symbol
Pd max
FPWM
VCRH
VONH
V CC 1
V CC 2
VCRL
VCTH
VONL
VOPL
VCTL
VICM
VCTL
VLIM
VCVI
I CC 1
I CC 2
VLIM
ICT1
ICT2
VHB
RCT
Topr
Tstg
HB
LB11850VA
V CC pin
When V CC -5VREG shorted
During drive
During lock protection
I5VREG = 5mA
IHB = 5mA
VCPWM = 0.5V
VCPWM = 3.5V
C = 220pF
VCT = 2V
VCT = 2V
ICT1/ICT2
I O = 10mA
I O = 10mA
I O = 10mA
Mounted on a specified board *
Conditions
Conditions
Conditions
min
1.05
0.16
190
4.8
2.8
0.9
1.6
2.8
0.9
24
21
8
V CC -0.85
Ratings
Ratings
Ratings
typ
1.20
0.20
210
5.0
3.0
1.1
3.0
1.1
2.0
0.9
0.5
12
12
30
27
30
10
Continued on next page.
0 to 5VREG
0 to 5VREG
0 to 5VREG
-55 to +150
-30 to +95
4.5 to 5.5
5.5 to 16
V CC -1.0
0.2 to 3
max
1.35
0.25
0.65
230
No.A0609-2/14
0.9
5.2
3.2
1.3
3.2
1.3
2.5
1.0
18
20
20
18
10
19
10
10
15
15
36
33
12
7
7
times
Unit
Unit
unit
kHz
mA
mA
mV
mA
mA
mA
mA
mA
µA
µA
µA
µA
°C
°C
W
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V