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TB6548FG

Description
three-phase full-wave pwm sensorless controller for brushless DC motors
CategoryOther integrated circuit (IC)    The signal circuit   
File Size374KB,14 Pages
ManufacturerToshiba Semiconductor
Websitehttp://toshiba-semicon-storage.com/
Environmental Compliance
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TB6548FG Overview

three-phase full-wave pwm sensorless controller for brushless DC motors

TB6548FG Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeSSOP
package instructionSSOP, SOP24,.3,40
Contacts24
Reach Compliance Codeunknow
ECCN codeEAR99
Analog Integrated Circuits - Other TypesBRUSHLESS DC MOTOR CONTROLLER
JESD-30 codeR-PDSO-G24
length13 mm
Number of functions1
Number of terminals24
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
Maximum output current0.02 A
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSOP24,.3,40
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Certification statusNot Qualified
Maximum seat height2.2 mm
Maximum supply current (Isup)3 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelOTHER
Terminal formGULL WING
Terminal pitch1 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width6 mm
Base Number Matches1
TB6548F/FG
TOSHIBA CMOS Integrated Circuit Silicon Monolithic
TB6548F/FG
Three-Phase Full-Wave PWM Sensorless Controller for Brushless DC Motors
The TB6548F/FG is a three-phase full-wave sensorless controller
for brushless DC motors. The device supports voltage control by
PWM signal input and is capable of PWM type sensorless driving
when used in conjunction with the TA84005F/FG.
Features
Three-phase full-wave sensorless drive
PWM control (PWM signal is supplied from external sources)
Turn-on signal output current: 20 mA
Built-in protection against overcurrent
Forward/reverse modes
Built-in lead angle control function (0, 7.5, 15 and 30 degrees)
Built-in lap turn-on function
Weight: 0.32 g (typ.)
TB6548FG:
The TB6548FG is a Pb-free product.
The following conditions apply to solderability:
*Solderability
1. Use of Sn-37Pb solder bath
*solder bath temperature = 230ºC
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
2. Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature=245ºC
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
1
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Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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