IR3230STRPBF [INFINEON]
The IR3230 is a three-phase brushless DC motor controller/driver with many integrated features.; 该IR3230是三相直流无刷电机控制器/驱动器,具有许多集成功能。型号: | IR3230STRPBF |
厂家: | Infineon |
描述: | The IR3230 is a three-phase brushless DC motor controller/driver with many integrated features. |
文件: | 总22页 (文件大小:445K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
April 2, 2012
IR3230SPbF
3 PHASE CONTROLLER
FOR DC BRUSHLESS MOTOR
Features:
Application:
Up to 50 KHz PWM switching capability.
E-bike
No bootstrap capacitor.
Fan and pump
Actuators system
Compressor
Trapezoidal 120° or 60° compatibility.
Forward and reverse direction.
Regeneration mode.
Programmable over current shutdown.
Programmable over temperature shutdown.
E.S.D protection.
Package:
Lead-free, RoHS compliant.
Description:
SOIC-28L Wide Body
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.
Typical connection:
+Vbat
Cpump
Cd
Gnd_p
Ground
Tp
Shtp
C8
CTN
Rshunt
Shtm
Vss
+5v
Power_mosfet
Out_Supply
Ho1
Vs1
Lo1
Ho2
Vs2
Lo2
Ho3
Vs3
Lo3
Ghs1
Sk_ph1
Gls1
5.6V
Gnd
IR3230
Ph1
Ph2
Ph3
Ghs2
Sk_ph2
Gls2
Ph1
Ph2
Ph3
+5v
Gnd
Rdig_in
Flt
+5v
Rdig_in1
Ghs3
Sk_ph3
Gls3
Flt_rst
Sens1
Sens2
Sens3
Gnd
D igital
I/O
Rdig_in2
Rdig_in3
Rdig_in4
Rdig_in5
Rdig_in6
Gnd_p
120/60
Rev/Fwd
Mot/Regen
Pwm
Gndpwr
+5v
Sens1
Sens2
Sens3
En
Gnd
* Qualification standards can be found on IR’s web
1
© 2012 International Rectifier
site ww.irf.com
IR3230SPbF
Qualification Information†
Qualification Level
Industrial††
Comments: This family of ICs has passed JEDEC industrial
qualification. IR’s Consumer qualification level is granted by extension of
the higher Industrial level.
MSL3 260°C
SOIC28W
Moisture Sensitivity Level
(per IPC/JEDEC J-STD-020)
Class A
(per JEDEC standard JESD22-A115)
Class 1C
Machine Model
ESD
Human Body Model
(
)
per JEDEC standard JESD22-A114
Class IV
Charged Device Model
(per JEDEC standard JESD22-C101)
Class II, Level A
IC Latch-Up Test
RoHS Compliant
(per JEDEC standard JESD78)
Yes
†
Qualification standards can be found at International Rectifier’s web site
http://www.irf.com/
††
Higher qualification ratings may be available should the user have such requirement.
Please contact your International Rectifier sales representative for further information.
2
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IR3230 SPbF
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. (Tj= -40°C..150°C,
Vcc=6..65V unless otherwise specified).
Symbol
Parameter
Maximum Gnd to Vcc voltage
Min.
-0.3
-0.3
-40
-0.3
-0.3
-1.5
-0.3
-0.3
-0.3
-0.3
Max.
75
Units
V
V Gnd to Vcc
V Gndpwr to Vcc
V Gnd to Gndpwr
V Latch test
V Dig in to Vcc
V Flt to Vcc
V Vsx to Vcc
V Shtp to Vcc
V Shtm to Vcc
V Out_supply to Vcc
V Tp to Vcc
I flt
Maximum Gndpwr to Vcc voltage
Maximum Gnd to Gndpwr voltage
Maximum power supply voltage to perform the latch test
Maximum all digital input to Vcc voltage
Maximum Flt to Vcc voltage
Maximum Vsx to Vcc voltage
Maximum Shtp to Vcc voltage
Maximum Shtm to Vcc voltage
Maximum Out_supply to Vcc voltage
Maximum Tp to Vcc voltage
65
40
50
75
75
75
0.3
75
75
75
4
1.5
150
V
V
V
V
V
V
V
V
V
V
mA
W
°C
Maximum continous output current on the Flt pin
Maximum power dissipation (1)
Max. storage & operating temperature junction temperature
Pd 3230s
Tj max.
Rth=80°C/W
-40
Thermal Characteristics
Symbol
Parameter
Typ.
Max.
Units
Rth 3230s
Thermal resistance junction to ambient
80
°C/W
3
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IR3230SPbF
Recommended Operating Conditions
These values are given for a quick design. For operation outside these conditions, please consult the application notes.
Symbol
Vcc opp
Cpump
Parameter
Power supply voltage
Charge pump capacitor
Min.
6
0.22
Max.
60
Units
V
4.7
µF
Max consumption
Vss
Maximum consumption on the Vss
100
µA
Cd
R Dig in
Recommended capacitor between Vcc and Vss
Recommended resistor in series with digital input pin
Recommended pull down resistor on the Flt pin (no internal
pull down)
10
0
100
10
nF
k
R pld Flt
1.5
-
k
Recommended resistor in series with high side source
(recommended RVsx = RLox)
Recommended resistor in series with low side gate
Maximum recommended high side MOSFET frequency
(Hox-Vsx) load =2.2nF, Cpump = 220nF
RVsx
5
5
100
100
2
RLox
F_Hox max
kHz
Maximum recommended low side MOSFET frequency
Lox load =2.2nF, Cpump = 220nF
F_Lox max
50
kHz
Static Electrical Characteristics
Tj=25°C, Vcc=48V (unless otherwise specified), Dig in = All except Hox, Lox, Vsx, Flt, Pmp, Tp, Shtp, Shtm, Vcc, Gnd,
Gndpwr, Out_supply.
Symbol
I Gnd Slp
I Gnd On
I Out_supply
I Flt
Parameter
Min.
0.3
1.2
1
Typ.
1
2.5
1.7
6.6
5
Max. Units Test Conditions
Supply current in low consumption mode
Gnd current when the device is awake
Out _supply output current
Flt pin output current
2
4
mA
mA
mA
mA
V
V
V
V
En = 0;
En = 1;
Vout_Vcc >6V
Flt = Gnd when fault
I Flt = 10µA
3.1
10
5.8
1.6
3.8
2.5
16
36
7
3
V Flt
Flt pin output voltage
4.5
0.6
1.9
1.3
3.8
8.8
5.8
5.8
V dig_in Off
V dig_in On
V dig_in Hyst
I dig_in On
I sensor
All digital input Low threshold voltage
All digital input High threshold voltage
All digital input hysteresis
All digital input On state current
All digital input On state current
High side gate voltage
1
2.8
1.8
8
18
6.1
6.5
µA
µA
V
Vdig in= 5v
Vsensx = ov
V Hox-Vsx
V Lox
Low side gate voltage
11
V
I Hox
Out_Gndpwr
I Hox Out_Vcc
High side gate output current Vsx < Vcc
High side gate output current Vsx > Vcc
High side gate input current
38
7
50
15
85
19
mA
mA
mA
Hox = Vsx
Hox = Vsx
(Hox –Vsx)=6V,
Vsx = Vcc
I Hox In
70
110
250
I Lox Out
I Lox In
Low side gate output current
Low side gate input current
250
250
350
350
700
700
mA
mA
Lox = Gndpwr
Lox = 6V
4
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IR3230 SPbF
Switching Electrical Characteristics
Vcc=48V, Tj=25°C (unless otherwise specified)
Motor & Regen mode
Symbol
Parameter
Min.
Typ. Max.
Units Conditions
Cpump = 220nF from
EN = hi to (Vcpump-
Vcc) = 5.3v
Time to charge the pump
capacitor
Cpump
1.5
5
8
ms
Tpwr_on_rst
Tr1 Hox-Vsx
Power on reset time
Rise time high side gate with
Vsx = gndpwr
180
0.1
600
0.3
1200
0.5
µs
µs
Cpump = 6V
(Hox-Vsx) load =2.2nF
From 10% to 90%
Rise time high side gate with
Vsx = Vcc
Fall time high side gate with
Vsx = Gndpwr
Fall time high side gate with
Vsx = Vcc
(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%
Tr2 Hox-Vsx
Tf1 Hox-Vsx
Tf2 Hox-Vsx
0.8
2.5
0.15
0.7
5
µs
µs
µs
0.05
0.15
0.25
1.4
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
(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)
Td1 MtoR Hox off
Td2 MtoR Hox off
Td1 RtoM Hox on
Td2 RtoM Hox on
0.1
0.8
0.1
0.8
0.3
2.5
0.3
2.5
0.5
5
µs
µs
µs
µs
0.5
5
Lox load =2.2nF
From 10% to 90%
Lox load =2.2nF
From 90% to 10%
Lox load =2.2nF
from 50% of Reg/mot
to 10% of Lox
Lox load =2.2nF
from 50% of Reg/mot
to 10% of Lox
Tr Lox
Tf Lox
Low side rise time to turn on
Low side fall time to turn off
0.04
0.04
0.1
0.1
0.3
0.3
µs
µs
Motor to Regen mode low
side turn-on delay time
Td MtoR Lox on
Td RtoM Lox off
0.1
0.1
0.25
0.25
0.5
0.5
µs
µs
Regen to Motor mode low
side turn-off delay time
5
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IR3230SPbF
Regen mode
Min.
Symbol
Parameter
Typ. Max.
Units Conditions
Lox load =2.2nF
from 50% of Pwm to
10% of Lox
Pwm to low side turn-on
delay time
Td Pwm Lox on
0.1
0.25
0.5
µs
Lox load =2.2nF
from 50% of Pwm to
90% of Lox
Pwm to low side turn-off
delay time
Td Pwm Lox off
0.1
0.25
0.5
µs
Motor Mode
Min.
Symbol
Parameter
Typ. Max.
Units Conditions
(Hox-Vsx) load =2.2nF
Sensor to high side turn-on
delay time Vsx = gndpwr
Td1 Sensx Hox on
0.1
0.8
0.1
0.8
0.1
0.1
0.1
0.1
0.25
0.5
µs
µs
µs
µs
µs
µs
µs
µs
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
Sensor to high side turn-on
delay time Vsx = Vcc
Td2 Sensx Hox on
Td1 Sensx Hox off
Td2 Sensx Hox off
Td Pwm Lox on
2.5
5
Sensor to high side turn-off
delay time Vsx = gndpwr
0.25
2
0.5
5
Sensor to high side turn-off
delay time Vsx = Vcc
Pwm to low side turn-on
delay time
0.25
0.25
0.25
0.25
0.5
0.5
0.5
0.5
Pwm to low side turn-off
delay time
Td Pwm Lox off
Lox load =2.2nF
from 50% of Sensx to
10% of Lox
Lox load =2.2nF
from 50% of sensx to
90% of Lox
Sensor to low side turn-off
delay time
Td Sensx Lox on
Td Sensx Lox off
Sensor to low side turn-off
delay time
Protection Characteristics
Vcc=48V, Tj=25°C (unless otherwise specified).
Symbol
Parameter
Min.
Typ.
Max. Units Conditions
Maximum over current shutdown
threshold between Shtp and Shtm
Rshunt =5 m Imax
=20A
Vth Isd
65
80
97
mV
(Vtemp-VSht+)/(Vss-
VSht+)
External over temperature
threshold
Vth Tsd
45
150
0.3
50
165
1
55
%
°C
µs
Internal over temperature threshold
Tsd int
Guaranteed by design
Delay fault from
Vth(Isd) = 200mV
Dly Latch set
Delay to set the latch
3
Delay to reset the latch by Flt_rst
pin
Dly Latch reset
5
25
60
µs
6
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IR3230 SPbF
Shtp – Pmp charge pump under
voltage on
Shtp – Pmp charge pump under
voltage off
Shtp – Pmp charge pump under
voltage hysteresis
UV Pump on
UV Pump off
UV Pump hyst
4.9
4.5
0.2
5.3
4.9
5.75
5.4
V
V
V
0.37
0.6
UV Vss
UV Vcc gnd
UV Vcc gndpwr Vcc-Gndpwp under voltage
Vcc (Shtp)- Vss under voltage
Vcc (Shtp)-Gnd under voltage
3.9
4.6
4.6
4.8
5.4
5.4
5.7
6
6
V
V
V
Lead Assignments 4.6
Part number
IR3230SPbF
Lead assignments
1
2
3
4
5
6
7
8
9
120/60
Rev/Fwd
Mot/Regen 13
Pwm
En
Flt_rst
Flt
11
12
Shtm
Tp
Vss
Lo1
Lo2
Lo3
21
22
23
24
25
26
Vs1
Ho2
Vs2
Ho3
Vs3
Sens3
Sens2
Sens1
14
15
16
17 Gndpwr 27
Out_supply 18
Vcc
Pmp
Ho1
28
Gnd
Shtp
19
20
SOIC-28L Wide Body
10
7
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IR3230SPbF
Typical Schematic:
+Vbat
Cpump
Cd
Gnd_p
Ground
Tp
Shtp
C8
CTN
Rshunt
Shtm
Vss
+5v
Power_mosfet
Out_Supply
Ho1
Vs1
Lo1
Ho2
Vs2
Lo2
Ho3
Vs3
Lo3
Ghs1
Sk_ph1
Gls1
5.6V
Gnd
IR3230
Ph1
Ph2
Ph3
Ghs2
Sk_ph2
Gls2
Ph1
Ph2
Ph3
Gnd
Rdig_in
Flt
+5v
Rdig_in1
Ghs3
Sk_ph3
Gls3
+5v
Flt_rst
Sens1
Sens2
Sens3
Gnd
D igital
Rdig_in2
Gnd_p
120/60
Rev/Fwd
Mot/Regen
Pwm
Rdig_in3
I/O
Gndpwr
Rdig_in4
Rdig_in5
Rdig_in6
+5v
Sens1
Sens2
Sens3
En
Gnd
High side source connection for high current application:
Vcc
IRFB3207z
R43
10
Ghsx
Vsx
1
U3
D1
Schottky
R46
60V low Vf
100k
R55
10
Phx
C20
1u
IRFB3207z
R49
20
Glox
1
U6
R52
100k
Ground
8
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IR3230 SPbF
Functional Block Diagram
All values are typical
9
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IR3230SPbF
Vcc
Pm p
Vcc
Internal Power supply
IR 3230
Vcc
Flt_rst
C harge
UV Vss&Vcc
Pmp
pum
p
Vss
En
Out
UVPmp
UVVss
Vss
UVvcc
Gnd
En+rst+UV
Pwr on rst
On_off/ Cp
Pwronrst
Out_supply
Pwonrst
0
D river1
H
o1
Hs1
Ls1
In_hs
In_ls
Ghs
Sk
Sens1
Sens2
Sens3
Vs1
Lo1
In1 Out1
In2 Out2
In3 Out3
S1
S2
S3
Gls
0_p
Decoder
Hs2
Ls2
D river2
H
o2
In_hs
In_ls
Ghs
Sk
Vs2
Lo2
Gls
Hs3
Ls3
0_p
D river3
H
o3
In_hs
In_ls
Ghs
Sk
En
Vs3
Lo3
Gls
Flt_rst
Pow er
Out_supply
supply
Spply_drv
Reset
0_p
O
ut_supply
G
ndpw r
Latch_iso
0_p
LevelShifter
Pwronrst
R
ev/Fw
120/60
ot/R egen
d
M
Pw
En
m
O ver_tem perature
protection
O ver_current
protection
G
nd
Vcc
0
Diag
Shtp
Shtm
0.5mA
Flt
Flt_rst
Vss
Tp
Vss
0
10
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IR3230 SPbF
Simplified schematic:
Cp
Vcc
75v
75v
Dz11
6
Dig_in
I = 5mA
100k
Vdd
6v
Gnd
300k
I = 40mA
Hox
DZ10
75v
U2
Dz9
Figure 1: Digital input
6v
I = 200mA
Vsx
Vcc
Figure 5: Hox output
7.5k
75v
I
= 20µA
2M
Fault
Vcc
6v
6v
Gnd
3
Shtp
Figure 2: Fault output
75v
6v
Vcc
Vss
75v
I = 1.6mA
I = 1mA
Gnd
Out_supply
Figure 6: Vss pin
Figure 3: Out_supply
Shtp
Vcc
10
Vcc
75v
I = 40mA
Lox
300k
-
11v
+
6v
I = 200mA
Gnd_pwr
Shtm
8
0
m
V
100k
Figure 4: Lo output
Figure 7: Sht_in
11
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IR3230SPbF
Decoder Table:
Inputs
Operating mode selection
Outputs
Motor
Sensor electrical phasing
Diagnostic
Top drives
Bottom drives
120/60 =0
120/60 =1
Ph1 Ph2 Ph3
Direction
60° mode 120° mode
S1 S2 S3 S1 S2 S3 Rev/Fwd
Mot/Regen
En
Flt
Ho1 Ho2 Ho3 Lo1 Lo2 Lo3
Motor mode
0
1
1
1
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
1
1
1
1
1
1
0
0
0
1
1
1
0
0
0
0
0
1
1
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
0
1
0
0
0
0
1
0
0
0
0
1
1
0
1
1
0
0
0
0
0
Pwm
0
0
0
0
Pwm
0
0
1
1
0
Hz
1
1
Hz
0
Hz
0
0
Hz
1
Pwm
Pwm Hz
0
0
0
Pwm
Pwm
0
0
0
0
0
0
Hz
0
0
Hz
1
1
1
0
0
0
0
Pwm
Pwm
0
0
0
0
0
0
1
Hz
0
0
Hz
1
Hz
1
1
Hz
0
0
Pwm
Pwm
0
0
0
Pwm
0
0
0
Pwm Hz
0
Regen mode
Buck converter
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
x
1
0
0
0
0
0
0
0
0
Pwm Pwm Pwm
Generator
Off
Disable mode
0
0
0
0
Hz
Hz
Hz
Fault mode
1
0
0
1
1
0
1
0
1
0
1
0
x
x
x
x
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Hz
Hz
Hz
Hz
Hz
Hz
Off
Keys
Don't care
x
Active
1
0
not active
High impedance
Hz
Pwm
Signal on the pwm input
Fault Table:
latched fault
If [V(Sht+) - V(Sht-)] > 80mv
or
If [V(Vcc) - V(Tp)] > 50% of
[V(Vcc) -V(Vss)]
Flt = 1
or
If the sensor code is wrong
Not latched fault
If Flt_rst = 5v
or
If one of all UV is activated
Flt = 1
or
If En is not activated
or
If the Tpwr_on_rst is activated
12
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IR3230 SPbF
Logical equation:
1) 120° mode:
Forward direction:
o
o
o
Ho1 S1S2
Ho2 S2S3
Ho3 S3 S1
o
o
o
Lo1 S1S2
Lo2 S2S3
Lo3 S3 S1
Reverse direction:
o
o
o
Ho1 S1S2
Ho2 S2 S3
Ho3 S3S1
o
o
o
Lo1 S1S2
Lo2 S2S3
Lo3 S3 S1
2) 60° mode:
Forward direction:
Lo1 S2S3
Lo2 S1S2
Lo3 S1 S3
o
o
o
o
o
Ho1 S2S3
Ho2 S1S2
Ho3 S1S3
o
Reverse direction:
Ho1 S2S3
Ho2 S1 S2
Ho3 S1S3
o
o
o
o
o
Lo1 S2S3
Lo2 S1S2
Lo3 S1S3
o
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IR3230SPbF
Shtp & Shtm, over Current protection:
The IR3230 has shunt interface input: Shtp & Shtm. This shunt measurement is referenced to the Vcc (measurement on
the battery line). Thanks to the shunt value and an external divider resistor, the user can adjust the maximum current in
the motor. The internal threshold is Vth Isd. This protection is latched so the Flt output is activated (High state) to provide
a diagnostic to the µP. This protection can be reset by activating Flt_rst high for more than Trst time. This protection works
only in the motor mode.
Tp & Vss, over temperature protection:
The IR3230 has CTN interface input: Tp, Vss. This CTN is referenced to the Vss. Thanks to an external resistor in series
with the CTN resistor; the user can adjust the maximum temperature threshold. The internal threshold is Vth Tsd. This
protection is latched so the Flt output is activated (high state) to provide a diagnostic to the µP. This protection can be
reset by activating Flt_rst high for more than Trst time.
Mot/Regen:
This digital input allows selecting the motor mode or the regeneration mode (braking mode). The µP needs to implement a
delay to switch from one to the other to avoid shoot through short circuit and activate the over current fault. This can be
calculating by using the “Td xxx xx” parameters in the Switching electrical characteristics. Use the following parameters as
a simple rule:
Delay to go from the motor mode to the regen mode: use the maximum of the Td2 MtoR Hox off + the
maximum of the Tf2_Hox-Vsx parameter.
Delay to go from the regen mode to the motor mode: use the maximum of the Td1 RtoM Lox off + the
maximum of theTf Lox parameter.
Pwm:
In motion mode, through the pwm input, the µp controls the speed of the motor. This input provides duty cycle and the
frequency to the low side switches in order of the sensor table selected by logical sensor input.
In regen mode (buck converter operation), It provides the duty cycle and the frequency to the 3 low side switches in same
time independently of the sensor input sequence. So the µP can controls the regeneration current level in the battery and
breaking the motor.
En:
The input Pin enable allows switching off all output power Mosfets and the Charge pump. This reduces the consumption
of the device. The Out_supply output stays active to power supply the µP even if the Enable is set at 0V. En pin high wake
up the device. When the voltage of charge pump capacitor reaches the UV pump threshold, the device wait for the power
reset (Pwr on rst) and then it is ready to operate.
120/60°:
This digital input selects the right sensor table in order to the sensor electrical position 120° or 60°.
Out_supply:
This output provides a 1.6mA regulated current. This output can be used as a biasing to create a power supply thanks to
an external zener diode and a bipolar ballast transistor. The created voltage of this power supply is defined by the value of
the zener diode implemented. This power supply could be used to supply all external circuitries (Sensor, µP…).
Rev/Fwd:
This digital input selects the right sensor table in order to choose the motor direction forward and reverse.
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IR3230 SPbF
Fault:
A minimum pull down resistor to gnd must be used to limit the current on this output. Please refer to the Absolute
maximum ratings table. There is no internal pull down: value is undefined when not in fault if no external pull down resistor
is used.
Refer to Fault table to check witch event will be latched or not.
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IR3230SPbF
Parameters curves:
I Hox Gnd
I Hox Vcc
I Hox in
I Lox
I Lox in
0 -25
0
25 50 75 100 125 150
0 -25
0
25 50 75 100 125 150
Temperature in °C
Temperature in °C
Figure 1: High side gate current vs.
temperature
Figure 2: Low side gate current vs.
temperature
V Hox -Vsx
V Lox
Vth Isd
0 -25
0
25 50 75 100 125 150
-50 -25
0
25 50 75 100 125 150
Temperature in °C
Tj, junction temperature in °C
Figure3: Output gate voltage vs.
temperature
Figure4: Vth Isd Vs Tj
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IR3230 SPbF
Package outline:
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IR3230SPbF
C
CARRIER TAPE DIMENSION FOR 28SOICW
Metric Imperial
Min
Code
A
B
C
D
E
F
G
H
Min
11.90
3.90
23.70
11.40
10.80
18.20
1.50
Max
12.10
4.10
24.30
11.60
11.00
18.40
n/a
Max
0.476
0.161
0.956
0.456
0.433
0.724
n/a
0.468
0.153
0.933
0.448
0.425
0.716
0.059
0.059
1.50
1.60
0.062
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IR3230 SPbF
REEL DIMENSIONS FOR 28SOICW
Metric
Imperial
Min
Code
A
B
C
D
E
F
G
H
Min
329.60
20.95
12.80
1.95
98.00
n/a
26.50
24.40
Max
330.25
21.45
13.20
2.45
102.00
30.40
29.10
26.40
Max
13.001
0.844
0.519
0.096
4.015
1.196
1.145
1.039
12.976
0.824
0.503
0.767
3.858
n/a
1.04
0.96
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IR3230SPbF
Part Marking Information
Ordering Information
Standard Pack
Form
Base Part Number
Package Type
Complete Part Number
Quantity
Tube/Bulk
25
IR3230SPBF
SOIC28W
IR3230SPBF
Tape and Reel
1000
IR3230STRPBF
20
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IR3230 SPbF
IMPORTANT NOTICE
Unless specifically designated for the automotive market, International Rectifier Corporation and its subsidiaries (IR)
reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and
services at any time and to discontinue any product or services without notice. Part numbers designated with the “AU”
prefix follow automotive industry and / or customer specific requirements with regards to product discontinuance and
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acknowledgment.
IR warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with
IR’s standard warranty. Testing and other quality control techniques are used to the extent IR deems necessary to
support this warranty. Except where mandated by government requirements, testing of all parameters of each product is
not necessarily performed.
IR assumes no liability for applications assistance or customer product design. Customers are responsible for their
products and applications using IR components. To minimize the risks with customer products and applications,
customers should provide adequate design and operating safeguards.
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applications, IR will not be responsible for any failure to meet such requirements.
For technical support, please contact IR’s Technical Assistance Center
http://www.irf.com/technical-info/
WORLD HEADQUARTERS:
101 N. Sepulveda Blvd., El Segundo, California 90245
Tel: (310) 252-7105
21
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IR3230SPbF
Revision History
Revision
Date
26/03/12
August 7, 2012
Notes/Changes
First release
Typo correction front page
A
B
22
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