Datasheet

ManualsBrandsIR ManualsDriversHigh Side/Low Side Driver PDIP

Features

• Floating channel designed for bootstrap operation

• Fully operational to +600 V

• Tolerant to negative transient voltage, dV/dt

immune

• Gate drive supply range from 10 V to 20 V

• Undervoltage lockout for both channels

• 3.3 V logic compatible

• Separate logic supply range from 3.3 V to 20 V

• Logic and power ground +/- 5 V offset

• CMOS Schmitt-triggered inputs with pull-down

• Cycle by cycle edge-triggered shutdown logic

• Matched propagation delay for both channels

• Outputs in phase with inputs

Product Summary

OFFSET

600 V max.

+/- 200 mA / 440 mA

OUT

10 V - 20 V

on/off

(typ.) 135 ns & 105 ns

Delay Matching 30 ns

www.irf.com 1

Data Sheet No. PD60251

IRS2112

(

-1,-2,S

)

PbF

Description

The IRS2112 is a high voltage, high speed power

OSFET and IGBT driver with

independent high- and

low-side referenced output channels. Proprietary HVIC

and latch immune CMOS technologies enable rug-

gedized monolithic construction. Logic inputs are com-

patible with standard CMOS or LSTTL outputs, down

to 3.3 V logic. The output drivers feature a high pulse

current buffer stage designed for minimum driver

cross-conduction. Propagation delays are matched

to simplify use in high frequency applications. The

floating channel can be used to drive an N-channel power MOSFET or IGBT in the high-side configuration

which operates up to 600 V.

(Refer to Lead Assignments for correct pin configuration). This diagram shows electrical connections only. Please

refer to our Application Notes and DesignTips for proper circuit board layout.

Typical Connection

HIN

up to 600 V

LOAD

COM

HIN

LIN

Packages

16-Lead SOIC

IRS2112S

14-Lead PDIP

(w/o lead 4)

IRS2112-1

14-Lead PDIP

IRS2112

16-Lead PDIP

(w/o leads 4 & 5)

IRS2112-2

HIGH AND LOW SIDE DRIVER

• RoHS compliant

Summary of content (19 pages)

PAGE 1
Data Sheet No. PD60251 IRS2112(-1,-2,S)PbF HIGH AND LOW SIDE DRIVER Features • • • • • • • • • • • • • Floating channel designed for bootstrap operation Fully operational to +600 V Tolerant to negative transient voltage, dV/dt immune Gate drive supply range from 10 V to 20 V Undervoltage lockout for both channels 3.3 V logic compatible Separate logic supply range from 3.
PAGE 2
IRS2112(-1,-2,S)PbF Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. Additional information is shown in Figs. 28 through 35. Symbol Definition VB High-side floating supply voltage VS Min. Max. -0.
PAGE 3
IRS2112(-1,-2,S)PbF Dynamic Electrical Characteristics VBIAS (VCC , VBS, VDD ) = 15 V, CL = 1000 pF, TA = 25 °C and VSS = COM unless otherwise specified. The dynamic electrical characteristics are measured using the test circuit shown in Fig. 3. Symbol Definition Min. Typ. Max.
PAGE 4
IRS2112(-1,-2,S)PbF Functional Block Diagram VB UV DETECT VDD R Q S HIN HV LEVEL SHIFT VDD /VCC LEVEL SHIFT PULSE FILTER PULSE GEN R R Q HO S VS SD VCC LIN S VDD /VCC LEVEL SHIFT R Q UV DETECT LO DELAY COM VSS Lead Definitions Symbol Description VDD Logic supply HIN SD LIN VSS VB HO VS VCC LO COM Logic input for high-side gate driver output (HO), in phase Logic input for shutdown Logic input for low-side gate driver output (LO), in phase Logic ground High-side floating supply High-side
PAGE 5
IRS2112(-1,-2,S)PbF Lead Assignments 14 Lead PDIP 16 Lead SOIC (Wide Body) IRS2112 IRS2112S 16 Lead PDIP w/o leads 4 & 5 14 Lead PDIP w/o lead 4 IRS2112-2 IRS2112-1 Part Number www.irf.
PAGE 6
IRS2112(-1,-2,S)PbF VCC = 15 V HV = 10 V to 600 V 10 k F6 10 µF HIN LIN 0.1 µF 9 3 200 µH 0.1 µF 6 100 µF 10 k F6 5 10 SD 7 HO 11 dVs 1 10 k F6 12 ct OUTPUT MONITOR HO LO 13 2 IRF820 Figure 1. Input/Output Timing Diagram VCC = 15 V HV = 10 V to 600 V 0.1 µF 10 µF 9 Figure 2. Floating Supply Voltage Transient Test Circuit 3 0.
PAGE 7
250 200 M ax. 150 100 250 Tu rn- On Delay Tim e ( ns ) . Tu rn- On Delay Tim e ( ns) . IRS2112(-1,-2,S)PbF Typ. 50 M ax 200 150 T yp. 100 50 0 0 -50 -25 0 25 50 75 100 10 125 12 Figure 7A. Turn-On Propagation Delay Time vs. Temperature 400 18 20 250 M ax. 300 200 Typ. 100 200 150 0 2 4 6 8 10 12 14 16 M ax. 100 Typ . 50 0 - 50 0 18 20 -25 0 25 50 75 100 125 Temperature(oC) V DD Supply V oltage (V ) Figure 8A. Turn-Off Propagation Delay Time vs.
PAGE 8
IRS2112(-1,-2,S)PbF 250 Sh utd ow n D ela y T ime ( n s ) Shutdow n D elay Time (ns) 250 200 150 M ax. 100 Typ . 50 0 - 50 M ax. 200 150 Typ. 100 50 0 -25 0 25 50 75 100 125 10 12 Temperature(oC) 18 20 Figure 9B. Shutdown Delay Time vs. VCC/VBS Supply Voltage 400 Tur n-O n Ris e T ime (ns) . 250 M ax . 300 200 T yp. 100 0 200 150 M ax. 100 50 T yp.
PAGE 9
IRS2112(-1,-2,S)PbF 15 Logic "1" Input Threshold (V) Tur n- O ff Fal l Tim e ( ns) 125 100 M ax 75 50 Typ 25 0 10 12 14 16 18 20 12 Min. 9 6 3 0 -50 -25 0 V BIAS Supply Voltage (V ) 75 100 125 15 Figure 12A. Logic “I” Input Threshold vs. Temperature 9 12 Logic "0" Input Threshold (V) 15 3 6 Min. 0 Logic " 1 " Input Treshold (V) 50 Temperature (°C) Figure 11B. Turn-Off Fall Time vs. Supply Voltage 12 9 Max. 6 3 0 2.5 5 7.5 10 V DD Logic 12.5 15 17.5 20 -5 0 7.
PAGE 10
IRS2112(-1,-2,S)PbF Low L ev el O utput Vo ltage ( V) Hig h Level O utput Voltage (V) 1.0 0.8 0.6 0.4 M ax 0.2 0.0 10 12 14 16 18 20 1.0 0.8 0.6 0.4 0.2 M ax 0.0 -50 -25 0 75 100 125 Temperature ( C) Figure 14B. High Level Output Voltage vs. Supply Voltage (Io = 2 mA) Figure 15A. Low Level Output Voltage vs. Temperature (Io = 2 mA) 200 1.0 VBS Supply Current (µA) Low Level Output Voltage (V) 50 o V BAIS Supply V oltage (V ) 0.8 0.6 0.4 0.2 M ax 0.0 150 100 M ax. 50 Typ.
PAGE 11
IRS2112(-1,-2,S)PbF 300 VCC Supply Current (µA) VBS Supply Current (µA) 100 80 M ax. 60 40 Ty p. 20 250 200 150 Max. 100 50 0 Typ. 0 10 12 14 16 18 20 -5 0 -2 5 0 V B S Floating S upply Voltage (V ) 12 250 10 VDD Supply Current (µA) Vcc Supply Current (µA) 300 Max. 150 100 Typ. 50 10 100 125 Max. 8 6 Typ. 4 2 12 14 16 18 20 -50 -25 0 Logic "1 " Input Bias Current (µA) 12 10 8 Max. 4 2 Typ. 0 2 4 6 8 10 12 14 16 50 75 100 125 Figure 19A.
PAGE 12
100 80 60 Max. 40 20 Typ. 0 0 2 4 6 8 10 12 14 16 18 VDD Logic Supply Voltage (V) 20 6 Logic "0" Input Bias Current (µA) Logic "1" Input Bias Current (uA) IRS2112(-1,-2,S)PbF 5 Max 4 3 2 1 0 -50 -25 0 25 50 75 100 125 Temperature (°C) Figure 20B. Logic “1” Input Current vs. V DD Voltage Figure 21A. Logic "0" Input Bias Current 5 VBS Undervoltage Lockout +(V) Logic "0" Input Bias Current (µA) vs. Temperature 6 Max 4 3 2 1 0 10 12 14 16 18 20 11 10 Max. 9 Typ. 8 Min.
PAGE 13
VCC Undervoltage Lockout - (V) IRS2112(-1,-2,S)PbF Ou tpu t S our c e Cu r r e nt ( mA ) 11 10 Max. 9 Typ. 8 Min. 7 500 400 T yp. 300 200 100 0 6 -50 -25 0 25 50 75 100 M in. - 50 125 - 25 0 Temperature (°C) 75 100 125 Temperature ( C) Figure 26A. Output Source Current vs. Temperature 500 750 Ou tpu t S ink Cu rre nt ( mA ) O u tp u t So u r c e C u r r e n t ( m A ) 50 o Figure 25. VCC Undervoltage (-) vs. Temperature 400 300 200 25 Typ . 100 M in. T yp. 600 M in.
PAGE 14
IRS2112(-1,-2,S)PbF 150 125 320 V 100 75 140 V 10 V 50 Junction Temperature (°C) Junction Temperature (°C) 150 25 125 140 V 100 75 10 V 50 25 0 1E+2 320 V 0 1E+3 1E+4 1E+5 1E+6 1E+2 1E+3 Frequency (Hz) Figure 28. IRS2112 TJ vs. Frequency (IRFBC20) RGATE = 33 Ω , VCC = 15 V 1E+6 125 140 V 100 320 V 140 V 10 V 150 10 V 75 50 Junction Temperature (°C) Junction Temperature (°C) 1E+5 Figure 29. IRS2112 TJ vs.
PAGE 15
IRS2112(-1,-2,S)PbF 320 V 150 320 V 140 V 10 V 150 10 V 125 100 75 50 Junction Temperature (°C) Junction Temperature (°C) 140 V 25 125 100 75 50 25 0 0 1E+2 1E+3 1E+4 1E+5 1E+6 1E+2 1E+3 Frequency (Hz) Figure 34. IRS2112S TJ vs. Frequency (IRFBC40) RGATE = 15 Ω , VCC = 15 V 1E+5 1E+6 Figure 35. IRS2112S TJ vs. Frequency (IRFPE50) RGATE = 10 Ω , VCC = 15 V 20.0 VSS Logic Supply Offset Voltage (V) 0.0 VS Offset Supply Voltage (V) 1E+4 Frequency (Hz) -3.0 Typ. -6.0 -9.
PAGE 16
IRS2112(-1,-2,S)PbF Case outline 14-Lead PDIP 01-6010 01-3002 03 (MS-001AC) 14-Lead PDIP w/o Lead 4 01-6010 01-3008 02 (MS-001AC) www.irf.com PDF created with pdfFactory trial version www.pdffactory.
PAGE 17
IRS2112(-1,-2,S)PbF 16 Lead PDIP w/o Leads 4 & 5 16-Lead SOIC (wide body) www.irf.com PDF created with pdfFactory trial version www.pdffactory.
PAGE 18
IRS2112(-1,-2,S)PbF Tape & Reel 16-Lead SOIC LOAD ED TA PE FEED DIRECTION A B H D F C N OT E : CO NTROLLING D IMENSION IN MM E G C A R R I E R T A P E D IM E N S I O N F O R 1 6 S O IC W M etr ic Im p eria l Code M in M ax M in M ax A 1 1 .9 0 1 2. 1 0 0. 4 6 8 0 .4 76 B 3 .9 0 4.1 0 0. 1 5 3 0 .1 61 C 1 5 .7 0 1 6. 3 0 0. 6 1 8 0 .6 41 D 7 .4 0 7.6 0 0. 2 9 1 0 .2 99 E 1 0 .8 0 1 1. 0 0 0. 4 2 5 0 .4 33 F 1 0 .6 0 1 0. 8 0 0. 4 1 7 0 .4 25 G 1 .5 0 n/ a 0. 0 5 9 n/ a H 1 .5 0 1.6 0 0. 0 5 9 0 .
PAGE 19
IRS2112(-1,-2,S)PbF LEADFREE PART MARKING INFORMATION Part number Date code IRSxxxx YWW? ?XXXX Pin 1 Identifier ? P IR logo Lot Code (Prod mode - 4 digit SPN code) MARKING CODE Lead Free Released Non-Lead Free Released Assembly site code Per SCOP 200-002 ORDER INFORMATION 14-Lead PDIP IRS2112PbF 14-Lead PDIP IRS2112-1PbF 16-Lead PDIP IRS2112-2PbF 16-Lead SOIC IRS2112SPbF 16-Lead SOIC Tape & Reel IRS2112STRPbF The SOIC-16 is MSL3 qualified.