LTV-3120S

LTV-3120S Datasheet

LTV-3120

Part	Datasheet
LTV-3120S	LTV-3120S (pdf)

Related Parts	Information
LTV-3120	LTV-3120
LTV-3120S-TA1	LTV-3120S-TA1
LTV-3120M	LTV-3120M
LTV-3120S-TA	LTV-3120S-TA

PDF Datasheet Preview
LITE-ON TECHNOLOGY CORPORATION Property of Lite-on Only LTV-3120 2.5A Output Current, High CMR, Gate Drive The LTV-3120 optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications and inverters in power supply system. It contains a AlGaAs LED optically coupled to an integrated circuit with a power output stage. The 2.5A peak output current is capable of directly driving most IGBTs with ratings up to 1200 V/100 A. For IGBTs with higher ratings, the LTV-3120 series can be used to drive a discrete power stage which drives the IGBT gate. The Optocoupler operational parameters are guaranteed over the temperature range from -40oC ~ +100oC. Functional Diagram 1& &DWKRGH 6KLHOG 9FF 9R *1' Apr 2011 ! • A maximum peak output current • 25 kV/us minimum Common Mode Rejection CMR at VCM = 1500 V • mA maximum supply current ICC • Under Voltage Lock-Out protection UVLO with hysteresis • Wide operating range 15 to 30 Volts VCC • Guaranteed performance over temperature -40oC ~ +100oC. • Offer low power dissipation with RON 1 • Fast switching speed, 500ns max propagation delay • Safety approval UL, cUL, VDE In process Application • IGBT/MOSFET gate drive • Uninterruptible power supply UPS • Industrial Inverter • Induction heating Truth Table VCC-GND Turn-ON, +ve going OFF ON 0 - 30 V 0 V - V - 30 V VCC-GND Turn-OFF, -ve going 0 - 30 V 0 10 V 10 - 12 V 12 - 30 V Low Transition High A bypass Capacitor must be connected between Pin 5 and Note 8 COT.PE.D2420B5! Page 1 of 18 LITE-ON TECHNOLOGY CORPORATION Property of Lite-on Only !!!!!!!Ordering Information Part Option Remarks LTV-3120 M S-TA S-TA1 DIP-8 Wide Lead Spacing, DIP-8 Surface Mount, SMD-8 Surface Mount, SMD-8, Pin 1 location at lower right of the reel Surface Mount, SMD-8, Pin 1 location at upper left of the reel COT.PE.D2420B5! Page 2 of 18 LITE-ON TECHNOLOGY CORPORATION Property of Lite-on Only Package Dimensions !!!!!!8-pin DIP Package LTV-3120 LTV3120 Year date code. 2-digit work week. Factory identification mark Y Thailand . Dimensions are in Millimeters and Inches . COT.PE.D2420B5! Page 3 of 18 LITE-ON TECHNOLOGY CORPORATION Property of Lite-on Only 8-pin DIP Wide Lead Spacing Package LTV-3120M LTV3120 Year date code. 2-digit work week. Factory identification mark Y Thailand . Dimensions are in Millimeters and Inches . COT.PE.D2420B5! Page 4 of 18 LITE-ON TECHNOLOGY CORPORATION Property of Lite-on Only 8-pin DIP Surface Mount Package LTV-3120S LTV3120 Year date code. 2-digit work week. Factory identification mark Y Thailand . Dimensions are in Millimeters and Inches . COT.PE.D2420B5! Page 5 of 18 LITE-ON TECHNOLOGY CORPORATION Property of Lite-on Only Taping Dimensions LTV-3120S-TA LTV-3120S-TA1 LTV-3120S-TA1

PDF Datasheet Preview

LITE-ON TECHNOLOGY CORPORATION

Property of Lite-on Only

LTV-3120
2.5A Output Current, High CMR, Gate Drive

The LTV-3120 optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications and inverters in power supply system. It contains a AlGaAs LED optically coupled to an integrated circuit with a power output stage. The 2.5A peak output current is capable of directly driving most IGBTs with ratings up to 1200 V/100 A. For IGBTs with higher ratings, the LTV-3120 series can be used to drive a discrete power stage which drives the IGBT gate.

The Optocoupler operational parameters are guaranteed over the temperature range from -40oC ~ +100oC.

Functional Diagram
1& &DWKRGH
6KLHOG
9FF 9R *1'

Apr 2011 !
• A maximum peak output current
• 25 kV/us minimum Common Mode Rejection CMR at VCM = 1500 V
• mA maximum supply current ICC
• Under Voltage Lock-Out protection UVLO with
hysteresis
• Wide operating range 15 to 30 Volts VCC
• Guaranteed performance over temperature
-40oC ~ +100oC.
• Offer low power dissipation with RON 1
• Fast switching speed, 500ns max propagation
delay
• Safety approval UL, cUL, VDE In process

Application
• IGBT/MOSFET gate drive
• Uninterruptible power supply UPS
• Industrial Inverter
• Induction heating

Truth Table

VCC-GND Turn-ON, +ve going

OFF ON
0 - 30 V 0 V - V - 30 V

VCC-GND Turn-OFF, -ve going
0 - 30 V 0 10 V 10 - 12 V 12 - 30 V

Low Transition High

A bypass Capacitor must be connected between Pin 5 and Note 8

COT.PE.D2420B5!

Page 1 of 18

LITE-ON TECHNOLOGY CORPORATION

Property of Lite-on Only
!!!!!!!Ordering Information

Part

Option

Remarks

LTV-3120

M S-TA S-TA1

DIP-8 Wide Lead Spacing, DIP-8

Surface Mount, SMD-8 Surface Mount, SMD-8, Pin 1 location at lower right of the reel Surface Mount, SMD-8, Pin 1 location at upper left of the reel

COT.PE.D2420B5!

Page 2 of 18

LITE-ON TECHNOLOGY CORPORATION

Property of Lite-on Only

Package Dimensions
!!!!!!8-pin DIP Package LTV-3120

LTV3120

Year date code. 2-digit work week. Factory identification mark

Y Thailand . Dimensions are in Millimeters and Inches .

COT.PE.D2420B5!

Page 3 of 18

LITE-ON TECHNOLOGY CORPORATION

Property of Lite-on Only
8-pin DIP Wide Lead Spacing Package LTV-3120M

LTV3120

Year date code. 2-digit work week. Factory identification mark

Y Thailand . Dimensions are in Millimeters and Inches .

COT.PE.D2420B5!

Page 4 of 18

LITE-ON TECHNOLOGY CORPORATION

Property of Lite-on Only
8-pin DIP Surface Mount Package LTV-3120S

LTV3120

Year date code. 2-digit work week. Factory identification mark

Y Thailand . Dimensions are in Millimeters and Inches .

COT.PE.D2420B5!

Page 5 of 18

LITE-ON TECHNOLOGY CORPORATION

Property of Lite-on Only

Taping Dimensions

LTV-3120S-TA

LTV-3120S-TA1

LTV-3120S-TA1

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived LTV-3120S Datasheet file may be downloaded here without warranties.

Datasheet ID: LTV-3120S 646266