LV8804FV_11 Datasheet, PDF (1/10 Pages) Sanyo Semicon Device – PC and Server Fan Motor Driver

Ordering number : ENA1441B
LV8804FV
Bi-CMOS LSI
PC and Server
Fan Motor Driver
Overview
The LV8804FV is a motor driver for PC and server fans.
Feature
• Direct PWM 3-phase sensorless motor driver
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC maximum supply voltage
VG maximum supply voltage
VCC max
VG max
16
V
21
V
OUT pin maximum output current
SOFTST pin withstand voltage
FR pin withstand voltage
CTL pin withstand voltage
MINSP pin withstand voltage
FG output pin withstand voltage
FG pin maximum output current
Allowable Power dissipation
IOUT max
VSOFTST max
VFR max
VCTL max
VMINSP max
VFG max
IFG max
Pd max1
UO, VO, and WO pins
Independent IC
1.2
A
6
V
6
V
6
V
6
V
16
V
5
mA
0.3
W
Pd max2
Mounted on specified board *
0.95
W
Operating temperature
Topr
-30 to +95
°C
Storage temperature
Tstg
-55 to +150
°C
* Specified board: 76.1mm × 114.3mm × 1.6mm, glass epoxy board (single-layer)
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high
voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.
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. 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 new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) 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.
N0211 SY 20111019-S00005/62911 SY 20110621-S00001/42809 MS PC 20090330-S00014 No.A1441-1/10