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PDF IR3230SPbF Data sheet ( Hoja de datos )
| Número de pieza | IR3230SPbF | |
| Descripción | 3 PHASE CONTROLLER | |
| Fabricantes | IRF | |
| Logotipo |  |
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April 2, 2012
IR3230SPbF
3 PHASE CONTROLLER
FOR DC BRUSHLESS MOTOR
Features:
Up to 50 KHz PWM switching capability.
No bootstrap capacitor.
Trapezoidal 120° or 60° compatibility.
Forward and reverse direction.
Regeneration mode.
Programmable over current shutdown.
Programmable over temperature shutdown.
E.S.D protection.
Lead-free, RoHS compliant.
Application:
E-bike
Fan and pump
Actuators system
Compressor
Package:
Description:
The IR3230 is a three-phase brushless DC motor
controller/driver with many integrated features.
They provide large flexibility in adapting the IR3230 to a
specific system requirement and simplify the system
design.
SOIC-28L Wide Body
Typical connection:
Cd
Cpum p
CTN
+5v
G nd 5.6V
G nd
D ig ita l
I/O
Rdig_in
Rdig_in1
Rdig_in2
Rdig_in3
Rdig_in4
Rdig_in5
Rdig_in6
Tp
Vss
Out_Supply
IR3230
Flt
Flt_rst
120/60
Rev /Fwd
Mot/Regen
Pwm
En
Shtp
Shtm
Ho1
Vs1
Lo1
Ho2
Vs2
Lo2
Ho3
Vs3
Lo3
Gndpwr
Sens1
Sens2
Sens3
C8
Rshunt
Ghs1
Sk_ph1
Gls1
Ghs2
Sk_ph2
Gls2
Ghs3
Sk_ph3
Gls3
Pow er_m osfet
Ph1
Ph2
Ph3 +5v
G nd_p
+5v
G nd_p
+Vbat
Ground
Ph1
Ph2
Ph3
+5v
Sens1
Sens2
Sens3
Gnd
G nd
* Qualification standards can be found on IR’s web
site ww.irf.com
© 2012 International Rectifier
1
http://www.Datasheet4U.com
1 page  
IR3230 SPbF
Switching Electrical Characteristics
Vcc=48V, Tj=25°C (unless otherwise specified)
Motor & Regen mode
Symbol
Parameter
Min. Typ.
Cpump
Time to charge the pump
capacitor
1.5 5
Tpwr_on_rst
Tr1 Hox-Vsx
Tr2 Hox-Vsx
Tf1 Hox-Vsx
Tf2 Hox-Vsx
Td1 MtoR Hox off
Td2 MtoR Hox off
Td1 RtoM Hox on
Td2 RtoM Hox on
Power on reset time
Rise time high side gate with
Vsx = gndpwr
Rise time high side gate with
Vsx = Vcc
Fall time high side gate with
Vsx = Gndpwr
Fall time high side gate with
Vsx = Vcc
Motor to Regen mode High
side turn-off delay time
Vsx = gndpwr
Motor to Regen mode High
side turn-off delay time
Vsx = Vcc
Regen to Motor mode High
side turn-on delay time
Vsx = gndpwr
Regen to Motor mode High
side turn-on delay time
Vsx = Vcc
180
0.1
0.8
0.05
0.15
0.1
0.8
0.1
0.8
600
0.3
2.5
0.15
0.7
0.3
2.5
0.3
2.5
Max.
8
1200
0.5
5
0.25
1.4
0.5
5
0.5
5
Units
ms
µs
µs
µs
µs
µs
µs
µs
µs
µs
Conditions
Cpump = 220nF from
EN = hi to (Vcpump-
Vcc) = 5.3v
Cpump = 6V
(Hox-Vsx) load =2.2nF
From 10% to 90%
(Hox-Vsx) load =2.2nF
From 10% to 90%
(Hox-Vsx) load =2.2nF
From 90% to 10%
(Hox-Vsx) load =2.2nF
From 90% to 10%
(Hox-Vsx) load =2.2nF
from 50% of Reg/mot
to 90% of (Hox – Vsx)
(Hox-Vsx) load =2.2nF
from 50% of Reg/mot
to 90% of (Hox – Vsx)
(Hox-Vsx) load =2.2nF
from 50% of Reg/mot
to 10% of (Hox – Vsx)
(Hox-Vsx) load =2.2nF
from 50% of Reg/mot
to 10% of (Hox – Vsx)
Tr Lox
Tf Lox
Td MtoR Lox on
Td RtoM Lox off
Low side rise time to turn on
Low side fall time to turn off
Motor to Regen mode low
side turn-on delay time
Regen to Motor mode low
side turn-off delay time
0.04
0.04
0.1
0.1
0.1
0.1
0.25
0.25
0.3
0.3
0.5
0.5
µs
Lox load =2.2nF
From 10% to 90%
µs
Lox load =2.2nF
From 90% to 10%
Lox load =2.2nF
µs from 50% of Reg/mot
to 10% of Lox
Lox load =2.2nF
µs from 50% of Reg/mot
to 10% of Lox
www.irf.com
5
http://www.Datasheet4U.com
5 Page 
Simplified schematic:
Dig_in
Gnd
Vcc
75v 75v
100k
300k
6v
Figure 1: Digital input
Vcc
7.5k
75v
Fault
2M
I = 20µA
6v
6v
Gnd
Figure 2: Fault output
Vcc
75v
I = 1.6mA
Out_supply
Figure 3: Out_supply
Vcc
I = 40mA
Lox
I = 200mA
11v
Gnd_pwr
Figure 4: Lo output
www.irf.com
IR3230 SPbF
Dz11
6v
Vdd
DZ10
75v
Cp
I = 5mA
I = 40mA
U2
Dz9
6v
I = 200mA
Hox
Vsx
Figure 5: Hox output
Vcc
3
Shtp
75v
6v
Vss
I = 1mA
Gnd
Figure 6: Vss pin
Shtp
10
Vcc
18000mmVV
300k
6v
100k
75v
Shtm
Figure 7: Sht_in
11
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11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet IR3230SPbF.PDF ] | |
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