LB11966M Datasheet, PDF (1/4 Pages) Sanyo Semicon Device – 2-phase Half-Wave Driver

Ordering number : ENA1412
LB11966M
Monolithic Digital IC
For Fan Motor
2-phase Half-Wave Driver
Overview
The LB11966M is a two-phase half-wave brushless motor driver for fan motor.
Functions
• 2-phase half-wave drive.
• RD (Rotation Detection) outputs incorporated.
• FG (Frequency Generation) outputs incorporated.
• Thermal shutdown circuit incorporated.
• Lock protection and automatic return function incorporated.
• Output protection zener diode incorporated.
• Hall input amplifier incorporated.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Output current
Output withstand voltage
FG/RD output current
FG/RD output withstand voltage
Allowable power dissipation
VCC max
IOUT ave
IOUT peak
VOUT max
IFG/RD max
VFG/RD max
Pd max
t ≤ 1s
Mounted on a specified board *
Operating temperature
Topr
Storage temperature
Tstg
* Specified board : 114.3mm × 76.1mm × 1.6mm, glass epoxy board.
Ratings
Unit
16
V
500
mA
1200
mA
Internal
V
10
mA
16
V
800
mW
-30 to +85
°C
-55 to +150
°C
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
21209 MS 20090114-S00018 No.A1412-1/4