|
|
Part: FAN8413MX
Category:
Description: DC Cooling Fan Pre-driver
Company: Fairchild Semiconductor
Datasheet: Download FAN8413MX datasheet File size : 400 kB
Request For quote: Find where to buy FAN8413MX
Datasheet text preview:
www.fairchildsemi.com
FAN8412M/FAN8413M
2 Phase Half Wave BLDC Motor Predriver
Features
· A wide range of operation voltage: 4V to 28V · Locked motor protection with open collector alarm out or speed out and auto retry · Compact package: 8-SOP-225
Description
The FAN8412M/FAN8413M is a monolithic integrated circuit, and suitable for DC cooling fan motors predriver.
8-SOP-225
1
Typical Applications
· DC cooling fan motor
Ordering Information
Device FAN8412M FAN8412MX FAN8413M FAN8413MX FAN8412M_NL FAN8412MX_NL FAN8413M_NL FAN8413MX_NL
Note X : Tape & Reel NL : Lead Free
Package 8-SOP-225 8-SOP-225 8-SOP-225 8-SOP-225 8-SOP-225 8-SOP-225 8-SOP-225 8-SOP-225
Operating Temp. -40°C ~ 95°C -40°C ~ 95°C -40°C ~ 95°C -40°C ~ 95°C -40°C ~ 95°C -40°C ~ 95°C -40°C ~ 95°C -40°C ~ 95°C
Rev.1.0.3
©2004 Fairchild Semiconductor Corporation
FAN8412M/FAN8413M
Block Diagram
VCC 1
OUTB 8
IN+ 2
Commutation & Control
OUTA 7
AL / TACO 3 LD 6
IN4
GN D
5
Pin Definitions
Pin Number 1 2 3 4 5 6 7 8 Pin Name VCC IN + AL TACO IN - GND LD OUTA OUTB I/O P A O O A P A A A Pin Function Description Supply voltage Hall input + Alarm output (For FAN8412M) Speed output (For FAN8413M) Hall input - Ground Triangle pulse generator for lock detector and automatic restart Motor output A Motor output B Remark Open Collector Open Collector -
2
FAN8412M/FAN8413M
Equivalent Circuits
Description Pin No. Internal Circuit
OUTA
7
Vcc
Commutation
OUTB
8
7 8
3
AL / TACO
3
Lock detector
6
Lock detector & Automatic restart
Commutation
LD
6
VLDCP
VLDCL
Vcc
IN+ 2
2
4
IN-
4
3
FAN8412M/FAN8413M
Absolute Maximum Ratings (Ta = 25°C)
Parameter Symbol Value Unit
Maximum Power Supply Voltage Maximum Power Dissipationnote1 Thermal Resistancenote1 Maximum Output Voltage Maximum Output Current Alarm Output Current Alarm Output Withstanding Voltage TACO Output Current TACO Output Withstanding Voltage Operating Temperature Storage Temperature
VCCMAX PDMAX
JA
32 600 208 36 0.07 10 36 10 36
-40 ~ 95 -55 ~ 150
V mW
°C/W
VOMAX IOMAX IA L VAL ITACO VTACO TOPR T STG
V A mA V mA V
°C °C
Note1: PCB Condition: Thickness (1.6mm), Dimension (76.2mm * 114.3mm) Refer: EIA/J SED 51-2 & EIA/J SED 51-3 Should not exceed PD or ASO value
Power Dissipation Curve (Air condition = 0m/s)
Power dissipation (W)
0.6
Ambient temperature, Ta (°C) 25 150
Recommended Operating Conditions (Ta = 25°C)
Parameter Symbol Min. Typ. - Max. Unit
Function Compensation Operating Voltage
VCC
4.0
28.0
V
4
FAN8412M/FAN8413M
Electrical Characteristics
(Ta=25°C, VCC=12V unless otherwise specified)
Parameter TOTAL S ymbol C onditions M in. Typ. M ax. Unit
Supply Current
HALL AMPLIFIER INPUT RANGE
ICC VHDC VHOF IL D C I LDD RCD V LDCL VLDCP VOH VOL VALL IAL VTACOL ITACOL
When output is off. V LD =1.5V V LD =1.5V RCD=ILDC/ILDD IO =10mA IO =10mA IO =10mA V A L= 2 . 0 V IO =10mA VTACO=2.0V
1 15 2 .2 0 .4 3 2.54 0.54 10 8 8
3. 2 3.8 0.88 5 2.94 0.74 10.5 0.2 0.2 -
5.0 V cc-2 5 .7 1.6 7 3.34 0.94 0 .5 0 .5 0 .5 -
mA V mV
µA µA -
Pin2,4 Hall Input Range Pin2,4 Hall Input Offest
LOCK DETECTOR & AUTO RESTART
Pin6 Lock Detector Charging Current Pin6 Lock Detector Discharging Current Pin6 Lock Detector Charging/Discharging Ratio Pin6 Lock Detector Capacitor Clamp Voltage Pin6 Lock Detector Capacitor Comparator Voltage
OUTPUT STAGE
V V V V V mA V mA
Pin7, 8 Output High Level Voltage Pin7, 8 Output Low Level Voltage
AL / TACO OUTPUT
Pin3 Alarm Output Low Level Voltage Pin3 Alarm Output Current Capacity Pin3 Taco Output Low Level Voltage Pin3 Taco Output Current Capacity
5
Others parts begin by fa
FA-1 FA-2 FA-3 FA-4 FA-5 FA-6 FA-7 FA-8 FA-9 FA-10 FA-11 FA-12 FA-13 FA-14 FA-15 FA-16 FA-17
|
|
|
