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IR3230SPBF Ver la hoja de datos (PDF) - International Rectifier

Número de pieza
componentes Descripción
Fabricante
IR3230SPBF
3 PHASE CONTROLLER FOR DC BRUSHLESS MOTOR
IR
International Rectifier IR
IR3230SPBF Datasheet PDF : 22 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
IR3230SPbF
Symbol
Td Pwm Lox on
Parameter
Regen mode
Min. Typ.
Pwm to low side turn-on
delay time
0.1 0.25
Max.
0.5
Td Pwm Lox off
Symbol
Td1 Sensx Hox on
Pwm to low side turn-off
delay time
0.1 0.25
Parameter
Motor Mode
Min. Typ.
Sensor to high side turn-on
delay time Vsx = gndpwr
0.1 0.25
0.5
Max.
0.5
Td2 Sensx Hox on
Sensor to high side turn-on
delay time Vsx = Vcc
0.8
2.5
5
Td1 Sensx Hox off
Sensor to high side turn-off
delay time Vsx = gndpwr
0.1 0.25 0.5
Td2 Sensx Hox off
Sensor to high side turn-off
delay time Vsx = Vcc
0.8
2
5
Td Pwm Lox on
Pwm to low side turn-on
delay time
0.1 0.25 0.5
Td Pwm Lox off
Pwm to low side turn-off
delay time
0.1 0.25 0.5
Td Sensx Lox on
Sensor to low side turn-off
delay time
0.1 0.25 0.5
Td Sensx Lox off
Sensor to low side turn-off
delay time
0.1 0.25 0.5
Units
µs
µs
Conditions
Lox load =2.2nF
from 50% of Pwm to
10% of Lox
Lox load =2.2nF
from 50% of Pwm to
90% of Lox
Units
µs
µs
µs
µs
µs
µs
µs
µs
Conditions
(Hox-Vsx) load =2.2nF
from 50% of Sensx to
10% of (Hox - Vsx)
(Hox-Vsx) load =2.2nF
from 50% of Sensx to
10% of (Hox – Vsx)
(Hox-Vsx) load =2.2nF
from 50% of Sensx to
90% of (Hox – Vsx)
(Hox-Vsx) load =2.2nF
from 50% of Sensx to
90% of (Hox – Vsx)
Lox load =2.2nF
from 50% of Pwm to
10% of Lox
Lox load =2.2nF
from 50% of Pwm to
90% of Lox
Lox load =2.2nF
from 50% of Sensx to
10% of Lox
Lox load =2.2nF
from 50% of sensx to
90% of Lox
Protection Characteristics
Vcc=48V, Tj=25°C (unless otherwise specified).
Symbol
Parameter
Vth Isd
Maximum over current shutdown
threshold between Shtp and Shtm
Vth Tsd
External over temperature
threshold
Tsd int
Internal over temperature threshold
Guaranteed by design
Dly Latch set
Delay to set the latch
Dly Latch reset
Delay to reset the latch by Flt_rst
pin
Min.
65
45
150
0.3
5
Typ.
80
50
165
1
25
Max. Units
97
mV
55
%
°C
3
µs
60
µs
Conditions
Rshunt =5 m  Imax
=20A
(Vtemp-VSht+)/(Vss-
VSht+)
Delay fault from
Vth(Isd) = 200mV
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