datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

LB11693H View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
View to exact match
LB11693H Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Ordering number : ENA0287
LB11693H
Monolithic Digital IC
3-Phase Brushless Motor Driver
for 24V Fan Motors
Overview
The LB11693H reduces motor noise by imparting a slope to the output current when switching the phase to which power
is applied. This motor driver includes an automatic recovery constraint protection circuit and is optimal for driving 24V
fan motors.
Functions
Soft phase switching + direct PWM drive
PWM control based on both a DC voltage input (the CTL voltage) and a pulse input
Provides a 5 V regulator output
One Hall-effect sensor FG output
Integrating amplifier
Automatic recovery constraint protection circuit (on/off = 1/14), RD output
Current limiter circuit
LVSD circuit
Thermal protection circuit
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Supply voltage range
Output current
Allowable power dissipation 1
VCC max
IO max
Pd max1
T 500mS
Independent IC
Allowable power dissipation 2
Operating temperature
Pd max2
Topr
When mounted on a circuit board *
Storage temperature
Tstg
*: On the specified circuit board (114.3mm×76.1mm×1.6mm, glass epoxy)
Ratings
Unit
30
V
1.8
A
0.9
W
2.1
W
-30 to +100
°C
-55 to +150
°C
Allowable Operating Ranges at Ta = 25°C
Parameter
Supply voltage rang
Constant voltage output current
RD output current
FG output current
Symbol
VCC
IREG
IRD
IFG
Conditions
Ratings
Unit
9.5 to 28
V
0 to -30
mA
0 to 10
mA
0 to 10
mA
Any and all SANYO Semiconductor 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 Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor 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 Semiconductor
products described or contained herein.
92706 / 21306 MS OT 20051228-S00001 No.A0287-1/24
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]