VND830AEP-E
Double channel high side driver
Features
Type
RDS(on)
IOUT
VCC
VND830AEP-E
60mΩ(1)
6A(1)
36V
1. Per each channel.
PowerSSO-24
■
DC short circuit current: 6A
■
CMOS compatible inputs
■
Proportional load current sense
■
Undervoltage and overvoltage shutdown
■
Overvoltage clamp
■
Thermal shutdown
■
Current limitation
■
Very low standby power dissipation
■
Protection against loss of ground and loss of
VCC
■
Reverse battery protection(a)
■
In compliance with the 2002/95/EC european
directive
Description
The VND830AEP-E is a monolithic device made
using| STMicroelectronics VIPower™ M0-3
Technology. The VND830AEP-E is intended for
driving any type of multiple load with one side
connected to ground.
The Active VCC pin voltage clamp protects the
device against low energy spikes (see ISO7637
transient compatibility table).
This device has two channels in high side
configuration; each channel has an analog sense
output on which the sensing current is
proportional (according to a known ratio) to the
corresponding load current. Built-in thermal
shutdown and outputs current limitation protect
the chip from over temperature and short circuit.
The device automatically turns off in the case
where the ground pin becomes disconnected.
a. See Application schematic on page 16
Table 1.
Device summary
Order codes
Package
PowerSSO-24
September 2013
Tube
Tape and reel
VND830AEP-E
VND830AEPTR-E
Doc ID 11038 Rev 4
1/26
www.st.com
1
Contents
VND830AEP-E
Contents
1
Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3
2.1
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4
Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1
4
6
2/26
3.1.1
Solution 1: a resistor in the ground line (RGND only) . . . . . . . . . . . . . . 16
3.1.2
Solution 2: a diode (DGND) in the ground line . . . . . . . . . . . . . . . . . . . . 17
3.2
Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3
MCU I/O protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.4
Maximum demagnetization energy (VCC = 13.5V) . . . . . . . . . . . . . . . . . . 18
Package and PC board thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1
5
GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 16
PowerSSO-24 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.1
ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.2
PowerSSO-24 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.3
Packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Doc ID 11038 Rev 4
VND830AEP-E
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 5
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Thermal data (per island) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Power output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
VCC - output diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Switching (VCC = 13V; Tj = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Current sense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Electrical transient requirements (part 1/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Electrical transient requirements (part 2/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Electrical transient requirements (part 3/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
PowerSSO-24 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Doc ID 11038 Rev 4
3/26
List of figures
VND830AEP-E
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
Figure 24.
Figure 25.
Figure 26.
Figure 27.
4/26
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
IOUT/ISENSE versus IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Off-state output current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
High level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Overvoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
ILIM vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
On-state resistance vs VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Input high level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
On-state resistance vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Input low level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Maximum turn-off current versus load inductance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
PowerSSO-24 PC board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Rthj-amb vs PCB copper area in open box free air condition (one channel ON) . . . . . . . . 19
PowerSSO-24 thermal impedance junction ambient single pulse (one channel ON). . . . . 20
Thermal fitting model of a double channel HSD in PowerSSO-24 . . . . . . . . . . . . . . . . . . . 20
PowerSSO-24 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
PowerSSO-24 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
PowerSSO-24 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Doc ID 11038 Rev 4
VND830AEP-E
1
Block diagram and pin description
Block diagram and pin description
Figure 1.
Block diagram
VCC
OVERVOLTAGE
VCC CLAMP
UNDERVOLTAGE
PwCLAMP 1
DRIVER 1
OUTPUT 1
ILIM1
INPUT 1
Vdslim1
LOGIC
IOUT1
INPUT 2
Ot1
CURRENT
SENSE 1
K
PwCLAMP 2
DRIVER 2
GND
Ot1
OVERTEMP. 1
OVERTEMP. 2
Figure 2.
OUTPUT 2
ILIM2
Vdslim2
IOUT2
Ot2
Ot2
CURRENT
SENSE 2
K
Configuration diagram (top view)
VCC
GND
NC
INPUT2
NC
INPUT1
NC
C.SENSE1
NC
C.SENSE2
NC
VCC
OUTPUT2
OUTPUT2
OUTPUT2
OUTPUT2
OUTPUT2
OUTPUT2
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT1
OUTPUT1
TAB = VCC
Table 2.
Suggested connections for unused and not connected pins
Connection / pin
Current sense
Floating
To ground
Through 1KΩ
resistor
N.C.
Output
Input
X
X
X
X
Doc ID 11038 Rev 4
Through 10KΩ
resistor
5/26
Electrical specifications
VND830AEP-E
2
Electrical specifications
2.1
Absolute maximum ratings
Stressing the device above the rating listed in the “Absolute maximum ratings” table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the Operating sections of
this specification is not implied. Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability. Refer also to the STMicroelectronics SURE
Program and other relevant quality document.
Table 3.
Absolute maximum ratings
Symbol
VCC
Parameter
Value
Unit
41
V
DC supply voltage
- VCC
Reverse DC supply voltage
- 0.3
V
- IGND
DC reverse ground pin current
- 200
mA
Internally limited
A
-6
A
+/- 10
mA
-3
15
V
V
4000
2000
5000
5000
V
V
V
V
IOUT
DC output current
IR
Reverse DC output current
IIN
DC input current
VCSENSE Current sense maximum voltage
VESD
Electrostatic discharge (human body model:R=1.5KΩ; C=100pF)
– Input
– Current sense
– Output
– VCC
EMAX
Maximum switching energy
(L = 2.2mH; RL = 0Ω; Vbat = 13.5V; Tjstart = 150°C; IL = 10A)
153
mJ
Power dissipation (per island) at Tlead = 25°C
8.3
W
Internally limited
°C
Ptot
Tj
Junction operating temperature
Tc
Case operating temperature
- 40 to 150
°C
Storage temperature
- 55 to 150
°C
Tstg
2.2
Thermal data
Table 4.
Symbol
Thermal data (per island)
Parameter
Rthj-case
Thermal resistance junction-case
Rthj-amb
Thermal resistance junction-ambient (one chip ON)
2
Max. value
Unit
1.7
°C/W
55(1)
°C/W
1. When mounted on a standard single-sided FR-4 board with 0.5cm of Cu (at least 35 µm thick) connected
to all Vcc pins. Horizontal mounting and no artificial air flow.
6/26
Doc ID 11038 Rev 4
VND830AEP-E
2.3
Electrical specifications
Electrical characteristics
Values specified in this section are for 8V < VCC < 36V; -40°C < Tj < 150°C, unless
otherwise stated.
Figure 3.
Current and voltage conventions
IS
VCC
VF1 (*)
VCC
IOUT1
IIN1
OUTPUT1
INPUT1
VIN1
CURRENT SENSE 1
IOUT2
IIN2
INPUT2
VIN2
VOUT1
ISENSE1
OUTPUT2
CURRENT SENSE 2
GROUND
VSENSE1
VOUT2
ISENSE2
VSENSE2
IGND
Note:
VFn = VCCn - VOUTn during reverse battery condition.
Table 5.
Power output
Symbol
Parameter
VCC
Test conditions
Min.
Typ.
Max.
Unit
Operating supply voltage
5.5
13
36
V
VUSD
Undervoltage shutdown
3
4
5.5
V
VOV
Overvoltage shutdown
36
RON
On-state resistance
IOUT = 2A; Tj = 25°C
IOUT = 2A; Tj = 125°C
VCLAMP Clamp voltage
IS
V
60
120
mΩ
mΩ
48
55
V
Off-state; VCC = 13V;
VIN = VOUT = 0V
12
40
µA
Off-state; VCC = 13V;
VIN = VOUT = 0V; Tj = 25°C
12
25
µA
7
mA
50
µA
ICC = 20mA
Supply current
41
On-state; VCC = 13V; VIN = 5V;
IOUT = 0A; RSENSE= 3.9KΩ
IL(off1)
Off-state output current
VIN = VOUT = 0V; VCC = 36V;
Tj = 125°C
IL(off3)
Off-state output current
VIN = VOUT = 0V; VCC = 13V;
Tj = 125°C
5
µA
IL(off4)
Off-state output current
VIN = VOUT = 0V; VCC = 13V;
Tj = 25°C
3
µA
Doc ID 11038 Rev 4
0
7/26
Electrical specifications
Table 6.
Symbol
Typ.
Max.
Unit
6
10
15
15
A
A
Shutdown temperature
150
175
200
°C
TR
Reset temperature
135
Thyst
Thermal hysteresis
7
TTSD
Vdemag
VON
Parameter
Test conditions
VCC = 13V
5.5V < VCC < 36V
Current limitation
I
= 2A; VIN = 0V;
Turn-off output clamp voltage OUT
L = 6mH
°C
15
°C
VCC - VCC - VCC 41
48
55
V
50
mV
Output voltage drop limitation IOUT = 10mA
To ensure long term reliability under heavy overload or short circuit conditions, protection
and related diagnostic signals must be used together with a proper software strategy. If the
device is subjected to abnormal conditions, this software must limit the duration and number
of activation cycles.
Table 7.
VCC - output diode
Symbol
Parameter
VF
Forward on voltage
Table 8.
Symbol
Test conditions
Min.
Typ.
- IOUT = 1.3A; Tj = 150°C
Max.
Unit
0.6
V
Switching (VCC = 13V; Tj = 25°C)
Parameter
Test conditions
Min.
Typ.
Max. Unit
td(on)
Turn-on delay time
RL = 6.5Ω from VIN rising
edge to VOUT = 1.3V (see
Figure 5)
30
µs
td(off)
Turn-off delay time
RL = 6.5Ω from VIN falling
edge to VOUT = 11.7V
(see Figure 5)
30
µs
dVOUT/dt(on) Turn-on voltage slope
RL = 6.5Ω from VOUT = 1.3V to
VOUT = 10.4V (see Figure 5)
See
Figure 10
V/µs
dVOUT/dt(off) Turn-off voltage slope
RL = 6.5Ω from VOUT = 11.7V
to VOUT = 1.3V (see Figure 5)
See
Figure 12
V/µs
Table 9.
Symbol
8/26
Protections
Min.
Ilim
Note:
VND830AEP-E
Logic inputs
Parameter
Test conditions
VIL
Input low level
IIL
Low level input current
VIH
Input high level
IIH
High level input current
VIN = 1.25V
VIN = 3.25V
Doc ID 11038 Rev 4
Min.
Typ.
Max.
Unit
1.25
V
1
µA
3.25
V
10
µA
VND830AEP-E
Electrical specifications
Table 9.
Symbol
VI(hyst)
Logic inputs (continued)
Parameter
Test conditions
Input hysteresis voltage
VICL
Input clamp voltage
Table 10.
Current sense
Symbol
Parameter
Min.
Typ.
Max.
0.5
IIN = 1mA
IIN = -1mA
V
6
Test conditions
6.8
- 0.7
8
V
V
Min.
Typ. Max. Unit
1300 2000
K0
IOUT/ISENSE
IOUT1 or IOUT2 = 0.05A;
VSENSE = 0.5V; other channels
open; Tj = -40°C...150°C
600
K1
IOUT/ISENSE
IOUT1 or IOUT2 = 0.25A;
VSENSE = 0.5V; other channels
open; Tj = -40°C...150°C
1000 1400 1900
Current sense ratio drift
IOUT1 or IOUT2 = 0.25A;
VSENSE = 0.5V; other channels
open; Tj = -40°C...150°C
IOUT/ISENSE
IOUT1 or IOUT2 = 1.6A;
VSENSE = 4V; other channels
open; Tj = -40°C
Tj = 25°C...150°C
dK1/K1
K2
dK2/K2
K3
dK3/K3
ISENSE
VSENSE
VSENSEH
Current sense ratio drift
IOUT1 or IOUT2 = 1.6A;
VSENSE = 4V; other channels
open; Tj = -40°C...150°C
IOUT/ISENSE
IOUT1 or IOUT2 = 2.5A;
VSENSE = 4V; other channels
open; Tj = -40°C
Tj = 25°C...150°C
Current sense ratio drift
IOUT1 or IOUT2 = 2.5A;
VSENSE = 4V; other channels
open; Tj = -40°C...150°C
Analog sense leakage
current
VIN = 0V; IOUT = 0A; VSENSE = 0V;
Tj = -40°C...150°C
VIN = 5V; IOUT = 0A; VSENSE = 0V;
Tj = -40°C...150°C
VCC = 5.5V; IOUT1,2 = 1.3A;
RSENSE = 10kΩ
VCC > 8V, IOUT1,2 = 2.5A;
RSENSE = 10kΩ
Max. analog sense
output voltage
Sense voltage in over
temperature conditions
VCC = 13V; RSENSE = 3.9kΩ
Doc ID 11038 Rev 4
Unit
-10
+10
%
1280 1500 1800
1300 1500 1780
-6
+6
%
1280 1500 1680
1340 1500 1600
-6
+6
%
0
5
µA
0
10
µA
2
V
4
V
5.5
V
9/26
Electrical specifications
Table 10.
VND830AEP-E
Current sense (continued)
Symbol
Parameter
Test conditions
Analog sense output
RVSENSEH impedance in over
temperature condition
tDSENSE
Current sense delay
response
Min.
VCC = 13V; Tj > TTSD;
All channels open
Typ. Max. Unit
To 90% ISENSE(1)
500
1. Current sense signal delay after positive input slope.
Figure 4.
IOUT/ISENSE versus IOUT
Iout/Isense
2250
2000
m ax Tj= -4 0ºC
1750
m ax Tj=25...150ºC
1500
typical value
m in Tj=25...150 ºC
1250
m in Tj= -40ºC
1000
750
500
0
0.5
1
1.5
Iout (A)
10/26
Doc ID 11038 Rev 4
Ω
400
2
2.5
3
µs
VND830AEP-E
Electrical specifications
Figure 5.
Switching characteristics
VOUT
90%
80%
dVOUT/dt(off)
dVOUT/dt(on)
tr
10%
tf
t
ISENSE
90%
INPUT
t
tDSENSE
td(on)
td(off)
t
Table 11.
Truth table
Conditions
Input
Output
Sense
Normal operation
L
H
L
H
0
Nominal
Overtemperature
L
H
L
L
0
VSENSEH
Undervoltage
L
H
L
L
0
0
Overvoltage
L
H
L
L
0
0
Short circuit to GND
L
H
H
L
L
L
0
(TJ < TTSD) 0
(TJ > TTSD) 0
Short circuit to VCC
L
H
H
H
0
< Nominal
Negative output voltage clamp
L
L
0
Doc ID 11038 Rev 4
11/26
Electrical specifications
Table 12.
VND830AEP-E
Electrical transient requirements (part 1/3)
ISO T/R
Test level
7637/1
Test pulse
I
II
III
IV
Delays and impedance
1
- 25V
- 50V
- 75V
- 100V
2ms, 10Ω
2
+ 25V
+ 50V
+ 75V
+ 100V
0.2ms, 10Ω
3a
- 25V
- 50V
- 100V
- 150V
0.1µs, 50Ω
3b
+ 25V
+ 50V
+ 75V
+ 100V
0.1µs, 50Ω
4
- 4V
- 5V
- 6V
- 7V
100ms, 0.01Ω
5
+ 26.5V
+ 46.5V
+ 66.5V
+ 86.5V
400ms, 2Ω
Table 13.
Electrical transient requirements (part 2/3)
ISO T/R
Test level
7637/1
Test pulse
I
II
III
IV
1
C
C
C
C
2
C
C
C
C
3a
C
C
C
C
3b
C
C
C
C
4
C
C
C
C
5
C
E
E
E
Table 14.
Electrical transient requirements (part 3/3)
Class
12/26
Contents
C
All functions of the device are performed as designed after exposure to
disturbance.
E
One or more functions of the device is not performed as designed after exposure
and cannot be returned to proper operation without replacing the device.
Doc ID 11038 Rev 4
VND830AEP-E
Electrical specifications
Figure 6.
Waveforms
NORMAL OPERATION
INPUTn
LOAD CURRENTn
SENSEn
UNDERVOLTAGE
VCC
VUSDhyst
VUSD
INPUTn
LOAD CURRENTn
SENSEn
OVERVOLTAGE
VOV
VCC
VCC < VOV
VCC > VOV
INPUTn
LOAD CURRENTn
SENSEn
SHORT TO GROUND
INPUTn
LOAD CURRENTn
LOAD VOLTAGEn
SENSEn
SHORT TO VCC
INPUTn
LOAD VOLTAGEn
LOAD CURRENTn
SENSEn
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