LB8503V Datasheet, PDF (2/20 Pages) Sanyo Semicon Device – Monolithic Digital IC DC Fan Motor Speed Control IC

LB8503V
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Output current
FG output pin output voltage
FG output pin output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
IO max
VFG max
IFG max
Pd max
Topr
Tstg
Conditions
VCC pin
E0 pin
FGOUT pin
FGOUT pin
When mounted on a circuit board *¹
*1 Specified circuit board : 114.3 × 76.1 × 1.6mm³, glass epoxy.
Ratings
Unit
18
V
3
mA
18
V
10
mA
0.8
W
-30 to +95
°C
-55 to +150
°C
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.
Allowable Operating Range at Ta = 25°C
Parameter
Supply voltage range 1
Supply voltage range 2
Output current
6V constant voltage output
current
CTL pin voltage
LIM pin voltage
VC1 pin voltage
Symbol
VCC1
VCC2
IO
IREG
VCTL
VLIM
VCI
Conditions
VCC pin
VCC pin, with VCC shorted to 6VREG
E0 pin
Ratings
Unit
7.5 to 17
V
5.5 to 6.5
V
2.5
mA
-5
mA
0 to 6VREG
V
0 to 6VREG
V
0 to 6VREG
V
Electrical Characteristics at Ta = 25°C, VCC = 12V
Parameter
Symbol
Conditions
Supply current
ICC
6V constant voltage output (VREG pin)
Output voltage
VREG
Line regulation
ΔVREG1
Load regulation
ΔVREG2
Temperature coefficient
ΔVREG3
Integrating Amplifier Block (E01)
Common-mode input voltage
range
High-level output voltage
Low-level output voltage
Integrating Amplifier Block (E03)
VICM
VOH(E01)
VOL(E01)
High-level output voltage
Low-level output voltage
FGIN pin
VOH(E03)
VOL(E03)
High-level input voltage
VFGH
Low-level input voltage
VFGL
Input open voltage
VFGO
Hysteresis
VFGS
High-level input current
IFGH
Low-level input current
IFGL
FGOUT pin
Output low saturation voltage
VFG
Output leakage current
IFGL
VCC = 8 to 17V
IO = -5 to 5mA
Design target*
IEO1 = -0.2mA
IEO1 = 0.2mA
IEO1 = -0.2mA
IEO1 = 0.2mA
VFGIN = 6VREG
VFGIN = 0V
Ratings
Unit
min
typ
max
5.5
6.5
mA
5.8
6.0
6.2
V
40
100
mV
10
100
mV
0
mV/°C
2.0
VREG - 1.2
VREG - 0.8
0.8
VREG
V
V
1.0
V
VREG - 1.2
VREG - 0.8
0.8
V
1.0
V
3.0
0
VREG - 0.5
0.2
-10
-140
0.3
0
-110
VREG
V
1.5
V
VREG
V
0.4
V
10
μA
μA
0.2
0.3
V
10
μA
Continued on next page.
No.A0366-2/20