LB11988 Datasheet, PDF (1/6 Pages) Sanyo Semicon Device – Refrigerator Fan Motor Driver

Ordering number :ENN6211
Monolithic Digital IC
LB11988
Refrigerator Fan Motor Driver
Functions
• Three-phase full-wave current linear drive
• Built-in current limiter circuit
• Built-in saturation prevention circuits in both the upper
and lower sides of the output stage.
• FG amplifier
• Thermal shutdown circuit
Package Dimensions
unit: mm
3007A-DIP18
[LB11988]
18
10
1
9
24.2
1.94 2.54
0.5
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Maximum output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V_CCmax
V_Smax
I_{O max}
Pdmax
Topr
Tstg
Independent IC
Conditions
Allowable Operating Ranges at Ta = 25°C
Parameter
Supply voltage
Hall input amplitude
Symbol
V_S
V_CC
V_HALL
Conditions
Between Hall inputs
1.2
SANYO: DIP18
Ratings
Unit
24
V
24
V
1.3
A
1.13
W
–30 to +75
°C
–55 to +150
°C
Ratings
5 to 22
7 to 22
±30 to ±80
Unit
V
mV 0-P
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
N0999RM (OT) No. 6211-1/6