Photocoupler
Product Data Sheet
LTV-3150-L Series
Spec No.: DS70-2013-0037
Effective Date: 04/19/2014
Revision: A
LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
Photocouplers
LTV-3150-L series
1. DESCRIPTION
The LTV-3150-L is a 1.0A Output Current Gate Drive Optocoupler, capable of driving most 1200V/50A IGBT/MOSFET. It is ideally
suited for fast switching driving of power IGBT and MOSFETs used in motor control inverter applications, and high performance power
system. It consists of a gallium aluminum arsenide (AlGaAs) light emitting diode optically coupled to an integrated circuit with a
high-speed driver for push-pull MOSFET output stage.
1.1 Features
Functional Diagram
1.0 A maximum peak output current
NC
1
8
Vcc
Anode
2
7
Vo
Cathode
3
6
Vo
NC
4
5
GND
0.8 A minimum peak output current
Rail-to-rail output voltage
400 ns maximum propagation delay
150 ns maximum propagation delay difference
15 kV/us minimum Common Mode Rejection (CMR) at VCM = 1500 V
ICC = 3.0 mA maximum supply current
Wide operating range: 10 to 30 Volts (VCC)
Guaranteed performance over temperature -40oC ~ +105oC.
Shield
A 0.1μF bypass Capacitor must be connected
between Pin 5 and 8. See note 11.
MSL Level 1
Safety approval:
Truth Table
– UL/ cUL Recognized 5000 VRMS/1 min
– IEC/EN/DIN EN 60747-5-5 VIORM = 630 Vpeak
LED
High side
Low side
VO
OFF
OFF
ON
Low
ON
ON
OFF
High
1.2 Applications
IGBT/MOSFET gate drive
Uninterruptible power supply (UPS)
Industrial Inverter
AC/Brushless DC motor drives
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Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
2. PACKAGE DIMENSIONS
2.1 LTV-3150-L
Notes :
*1.
Year date code.
*2.
2-digit work week.
*3.
Factory identification mark
(Y : Thailand).
Dimensions are in Millimeters and (Inches).
2/16
Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
2.2 LTV-3150M-L
Notes
*1.
Year date code.
*2.
2-digit work week.
*3.
Factory identification mark
(Y : Thailand).
Dimensions are in Millimeters and (Inches).
3/16
Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
2.3 LTV-3150S-L
Notes :
*1.
Year date code.
*2.
2-digit work week.
*3.
Factory identification mark
(Y : Thailand).
Dimensions are in Millimeters and (Inches).
4/16
Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
3.
TAPING DIMENSIONS
3.1 LTV-3150S-TA-L
3.2 LTV-3150S-TA1-L
Description
Symbol
Dimension in mm (inch)
Tape wide
W
16±0.3 (0.63)
Pitch of sprocket holes
P0
4±0.1 (0.15)
F
7.5±0.1 (0.295)
P2
2±0.1 (0.079)
P1
12±0.1 (0.47)
Distance of compartment
Distance of compartment to compartment
3.3 Quantities Per Reel
Package Type
LTV-3150-L
Quantities (pcs)
1000
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Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
4. RATING AND CHARACTERISTICS
4.1 Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Storage Temperature
Tstg
-55
+125
o
Operating Temperature
Topr
-40
+105
o
C
125
o
C
Output IC Junction Temperature
TJ
Isolation Voltage
Viso
5000
(VCC –VEE)
0
Total Output Supply Voltage
C
Note
VRMS
35
V
Average Forward Input Current
IF
25
mA
Reverse Input Voltage
VR
5
V
IF(TRAN)
1
A
“High” Peak Output Current
IOH(PEAK)
1.0
A
1
“Low” Peak Output Current
IOL(PEAK)
1.0
A
1
Input Current (Rise/Fall Time)
tr(IN) /tf(IN)
500
ns
Output Voltage
VO(PEAK)
VCC
V
Peak Transient Input Current
( 5V
VFHL
0.8
-
-
V
CIN
-
33
-
pF
ICCH
-
1.9
3.0
mA
(High to Low)
Input Capacitance
High Level Supply
f = 1 MHz, VF = 0 V
Rg = 10Ω,
Current
Cg = 25nF, IF = 10mA
Low Level Supply
Rg = 10Ω,
ICCL
-
2.1
3.0
mA
Current
Cg = 25nF, VF = 0V
-
High level output current
4, 5
-
A
-
--
-1.0
0.6
-
-
1
VO = (VCC – 2.5 V)
-0.6.
IOH
16
2
VCC - VO ≤15V
Output
Low level output current
High level output voltage
IOL
1.0
-
VCC -
VCC -
17
VCC – VEE ≤15V
3
IF = 10mA,
1, 2,
V
0.25
Low level output voltage
-
VOH
1
VO = (VCC + 2.0 V)
A
0.1
4
IO = -100mA
VEE +
VEE +
0.1
0.25
VOL
V
14
IF = 0mA, IO = 100mA
3, 15
All Typical values at TA = 25°C and VCC – VEE = 30 V, unless otherwise specified; all minimum and maximum specifications are at
recommended operating condition. (As page 6)
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Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
5. SWITCHING SPECIFICATION
Parameter
Symbol
Min.
Typ.
Max.
tPHL
100
242
400
tPLH
100
183
400
Unit
Test Condition
Figure
Note
Propagation Delay Time to
High Output Level
Propagation Delay Time to
Low Output Level
Pulse Width Distortion
PWD
-60
-150
Cg = 25nF,
11, 12,
f = 20 kHz,
19
10
ns
PDD
8, 9, 10,
-120
Propagation delay difference
between any two parts or
Rg = 10Ω,
150
Duty Cycle = 50%
7
IF = 7 to 16 mA,
VCC = 15 to 30V
channels
VEE = ground
Output Rise Time (20 to 80%)
Tr
42
19
Output Fall Time (80 to 20%)
Tf
50
TA = 25°C,
Common mode transient
IF = 10 to 16 mA,
|CMH|
15
kV/μs
immunity at high level output
8
VCM = 1500 V,
VCC = 30 V
20
TA = 25°C,
Common mode transient
|CML|
immunity at low level output
15
kV/μs
VF = 0 V,
9
VCM = 1500 V,
VCC = 30 V
All Typical values at TA = 25°C and VCC – VEE = 30 V, unless otherwise specified; all minimum and maximum specifications are at
recommended operating condition. (As page 6)
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Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
6. ISOLATION CHARACTERISTIC
Parameter
Symbol
Min.
Typ.
Max.
Unit
VISO
5000
—
—
V
Input-Output Resistance
RI-O
—
6.5x1011
—
Ω
VI-O = 500V DC
Input-Output Capacitance
CI-O
—
1.0
—
pF
f = 1MHz
Withstand Insulation Test
Test Condition
Note
RH ≤ 50%, t = 1min,
Voltage
TA = 25oC
5, 6
5
All Typical values at TA = 25°C unless otherwise specified. All minimum and maximum specifications are at recommended
operating condition. (As page 6)
Notes:
1)
Maximum pulse width = 10μs, maximum duty cycle = 0.2%.
2)
Output is sourced at -1.0A with a maximum pulse width = 10μs. VCC-VO is measured to ensure 15 V or below.
3)
Output is sourced at 1.0 A with a maximum pulse width = 10μs. VO-VEE is measured to ensure 15 V or below.
4)
In this test VOH is measured with a dc load current. When driving capacitive loads, V OH will approach VCC as IOH
approaches zero amps.
5)
Device is considered a two terminal device: pins 1, 2, 3 and 4 are shorted together and pins 5, 6, 7 and 8 are shorted
together.
6)
According to UL1577, each optocoupler is tested by applying an insulation test voltage 5250 VRMS for one second
(leakage current less than 10uA). This test is performed before the 100% production test for partial discharge
7)
The difference between TPHL and TPLH between any two LTV-3150-L parts under same test conditions.
8)
Common mode transient immunity in high stage is the maximum tolerable negative dVCM/dt on the trailing edge of
the common mode impulse signal, VCM, to assure that the output will remain high.
9)
Common mode transient immunity in low stage is the maximum tolerable positive dV CM/dt on the leading edge of the
common mode impulse signal, VCM, to assure that the output will remain low.
10)
Pulse Width Distortion is defined as TPHL - TPLH for any given device.
11)
At least a 0.1μF or bigger bypass capacitor must be connected/ closed across pin 8 and pin 5. Failure to provide the
bypass may impair the switching property. Normally, it is recommended to place a 1μF multi-layer ceramic capacitor. To
parallel one larger capacitor (>1μF) to optimize performance is better.
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Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
30.00
(VOH - VCC) - High Output Voltage
Drop - V
VOH - High Output Rail Voltage - V
7. TYPICAL PERFORMANCE CURVES & TEST CIRCUITS
IF = 10mA
IOUT = 0mA
VCC = 30V
VEE = 0V
29.98
29.96
29.94
29.92
29.90
29.88
-40
Figure 1:
-20
High output rail voltage vs. Temperature
IF = 7 to 16mA
IOUT = -100mA
VCC = 15 to 30V
VEE = 0V
-0.02
-0.04
-0.06
-0.08
-0.10
-0.12
-40
0
20 40 60 80 100 120
TA - Ambient Temperature - oC
Figure 2:
-20
0
20 40 60 80 100 120
TA - Ambient Temperature - oC
VOH vs. Temperature
3
ICC - Supply Current - mA
0.1
VOL - Output Low Voltage - V
0.00
ICCL
2.5
0.08
0.06
2
ICCH
1.5
0.04
VF(OFF) = 0V
IOUT = 100mA
VCC = 15 to 30V
VEE = 0V
0.02
1
0.5
0
0
-40
Figure 3:
-20
0
20
40
60
80 100
TA - Ambient Temperature - oC
120
VOL vs. Temperature
-20
0
20
40
60
80 100
TA - Ambient Temperature - oC
120
ICC vs. Temperature
34
ICCL
2
29
VO - Output Voltage - V
ICC - Supply Current - mA
-40
Figure 4:
2.5
24
ICCH
1.5
19
14
1
0.5
IF = 10mA for ICCH
VF = 0V for ICCL
VCC = 30V
VEE = 0V
IF = 10mA for ICCH
VF = 0V for ICCL
TA = 25oC
0
TA = 25oC
VCC = 30V
VEE = 0V
9
4
IFLH OFF
IFLH ON
-1
15
Figure 5:
20
25
VCC - Supply Voltage - V
ICC vs. VCC
30
0
Figure 6:
0.5
1
1.5
2
2.5
IFLH - Low To High Current Threshold - mA
3
IFLH hysteresis
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Part No. : LTV-3150-L series
BNC-OD-FC002/A4
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
300
TP - Propagation Delay - ns
IFLH - Low To High Current
Threshold - mA
Photocouplers
LTV-3150-L series
200
150
VCC = 15 to 30V
VEE = 0V
Figure 7:
0
20 40 60 80 100 120
TA - Ambient Temperature - oC
IFLH vs. Temperature
15
Figure 8:
TP - Propagation Delay - ns
TP - Propagation Delay - ns
TPLH
250
VCC = 30V, VEE = 0V
TA = 25oC
Rg = 10Ω, Cg = 25nF
Duty Cycle = 50%
f = 20kHz
100
50
0
6
8
TPHL
150
TPHL
IF = 7mA
VCC = 30V, VEE = 0V
Rg = 10Ω, Cg = 25nF
Duty Cycle = 50%
f = 20kHz
100
50
0
10
12
14
IF - Forward LED Current - mA
-40
16
Figure 9: Propagation delays vs. IF
Figure 10:
-20
0
20
40
60
80 100
TA - Ambient Temperature - oC
120
Propagation delays vs. Temperature
300
TP - Propagation Delay - ns
300
TP - Propagation Delay - ns
TPLH
200
150
TPLH
250
TPLH
250
200
0
30
Propagation delays vs. VCC
250
200
50
20
25
VCC - Supply Voltage - V
300
300
100
50
0
-20
TPHL
IF = 7mA
TA = 25oC
Rg = 10Ω, Cg = 25nF
Duty Cycle = 50%
f = 20kHz
100
-40
150
TPLH
250
200
IF = 7mA, TA = 25oC
VCC = 30V, VEE = 0V
Cg = 25nF
Duty Cycle = 50%
f = 20kHz
10
20
30
40
Rg - Series Load Resistance - Ω
Figure 11: Propagation delays vs. Rg
150
TPHL
100
50
0
50
TPHL
IF = 7mA, TA = 25oC
VCC = 30V, VEE = 0V
Rg = 10Ω
Duty Cycle = 50%
f = 20kHz
10
20
30
40
Cg - Series Load Capacitance - nF
50
Figure 12: Propagation delays vs. Cg
11/16
Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
IF - Forward Current - mA
100
10
1
0.1
1.2
Figure 13:
1.25
1.3
1.35
1.4
VF - Forward Voltage - V
1.45
1.5
Input current vs. Forward voltage
1
8
0.1 μF
IF = 7 mA to
16 mA
2
VOH
7
V CC = 10 V
0 .1 u F
+ to 3 0 V
-
DC
100m A
Vcc = 15 V
VCC
to =
3010
V to 30V
3
V OL
6
100 mA
4
5
Shield
S h ie ld
Figure 14 : VOH Test Circuit
1
IF = 7 mA to
16 mA
PW = 10 μs
Period = 5 ms
Figure 15 : VOL Test Circuit
8
1
DC
0.1 μF
2
7
3
4V
DC
IF = 7 mA to
16 mA
PW = 4.99 ms
Period = 5 ms
8
0.1 μF
IOL
2
7
3
6
Vcc = 15 V
V to 30V
Vto
= 10
CC 30
6
DC
IOH
4
5
Shield
Figure 16 : IOH Test Circuit
DC
Vcc = 15 V
V to 30V
Vto
= 10
CC30
2.5 V
4
5
Shield
Figure 17 : IOL Test Circuit
12/16
Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
0 .1 u F
+
-
IF = 1 0 m A
VCCC
C ==1 10
V
5 V to
to 30V
30V
V O >5V
10Ω
25nF
S h ie ld
Figure 18 : IFLH Test Circuit
0 .1 u F
I F = 7 to 1 6 m A
+
-
V
=110
CC =
V CC
5 V to
to 30V
30V
50%
200Ω
10 KHz
50% D U TY
C YC LE
VO
+
-
IN P U T ( I F )
tr
tf
10Ω
80%
50%
25nF
20%
O U T P U T ( V O)
S h ie ld
t PLH
t PHL
Figure 19 : tr, tf, tPLH and tPHL Test Circuit and Waveforms
1
8
0.1 μF
IF
A
B
DC
2
DC
7
VCM
VO
5V
3
𝐶𝑀𝑅 =
Vcc = 30 V
𝑉𝐶𝑀
∆𝑡
6
0V
Δt
4
5
Shield
VO
VOH
IF = 10 mA
DC
VCM = 1500 V
VO
VOL
IF = 0 mA
Figure 20 : CMR Test Circuit and Waveforms
13/16
Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
8. TEMPERATURE PROFILE OF SOLDERING
8.1 IR Reflow soldering (JEDEC-STD-020C compliant)
One time soldering reflow is recommended within the condition of temperature and time profile shown below. Do not solder more than three
times.
Profile item
Conditions
Preheat
- Temperature Min (TSmin)
150˚C
- Temperature Max (TSmax)
200˚C
- Time (min to max) (ts)
90±30 sec
Soldering zone
- Temperature (TL)
217˚C
- Time (tL)
60~100 sec
Peak Temperature (TP)
260˚C
3˚C / sec max.
Ramp-up rate
3~6˚C / sec
Ramp-down rate
2 0 se c
T e m p e ra tu re ( C )
R a m p -u p
TP 260 C
TL 217 C
R a m p -d o w n
T sm a x 2 0 0 C
6 0 -1 0 0 se c
T sm in
150 C
tL (S o ld e rin g )
25 C
T im e (s e c)
6 0 ~ 1 2 0 se c
ts (P re h e a t)
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Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
8.2 Wave soldering (JEDEC22A111 compliant)
One time soldering is recommended within the condition of temperature.
Temperature: 260+0/-5˚C
Time: 10 sec.
Preheat temperature:25 to 140˚C
Preheat time: 30 to 80 sec.
8.3 Hand soldering by soldering iron
Allow single lead soldering in every single process. One time soldering is recommended.
Temperature: 380+0/-5˚C
Time: 3 sec max.
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Part No. : LTV-3150-L series
BNC-OD-FC002/A4
Photocouplers
LTV-3150-L series
9. ORDERING INFORMATION
Minimum CMR
Parameter
Option
Input-On
Current
dV/dt (V/μs)
Remark
VCM (V)
(mA)
Single Channel, DIP-8
LTV-3150-L
M
S
15,000
1500
10
Single Channel, Wide Lead Spacing
Single Channel, SMD-8
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Part No. : LTV-3150-L series
BNC-OD-FC002/A4