Data Sheet PD-6.017D IR2125 CURRENT LIMITING SINGLE CHANNEL

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Data Sheet PD-6.017D IR2125 CURRENT LIMITING SINGLE CHANNEL

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Data Sheet PD-6.017D
IR2125
CURRENT LIMITING SINGLE CHANNEL DRIVER
Features
Floating channel designed bootstrap operation Fully operational +500V Tolerant negative transient voltage dV/dt immune Gate drive supply range from Undervoltage lockout Current detection limiting loop limit driven power transistor current Error lead indicates fault conditions programs shutdown time Output phase with input
Product Summary
VOFFSET IO+/VOUT VCSth ton/off (typ.) 500V max.
Description
IR2125 high voltage, high speed power MOSFET IGBT driver with over-current limiting protection circuitry. Proprietary HVIC latch immune CMOS technologies enable ruggedized monolithic construction. Logic inputs compatible with standard CMOS LSTTL outputs. output driver features high pulse current buffer stage designed minimum driver cross-conduction. protection circuitry detects over-current driven power transistor limits gate drive voltage. Cycle cycle shutdown programmed external capacitor which directly controls time interval between detection over-current limiting conditions latched shut-
Package
down. floating channel used drive N-channel power MOSFET IGBT high side configuration which operates volts.
Typical Connection
500V
LOAD
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
B-107
IR2125
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage device occur. voltage parameters absolute voltages referenced COM. Thermal Resistance Power Dissipation ratings measured under board mounted still conditions.
Symbol
VERR dVs/dt
Parameter Definition
High Side Floating Supply Voltage High Side Floating Offset Voltage High Side Floating Output Voltage Logic Supply Voltage Logic Input Voltage Error Signal Voltage Current Sense Voltage Allowable Offset Supply Voltage Transient Package Power Dissipation +25°C Thermal Resistance, Junction Ambient Junction Temperature Storage Temperature Lead Temperature (Soldering, seconds)
Value Min.
-0.3 -0.3 -0.3 -0.3
Max.
Units
V/ns °C/W
Recommended Operating Conditions
Input/Output logic timing diagram shown Figure proper operation device should used within recommended conditions. offset rating tested with supplies biased differential.
Symbol
VERR
Parameter Definition
High Side Floating Supply Voltage High Side Floating Offset Voltage High Side Floating Output Voltage Logic Supply Voltage Logic Input Voltage Error Signal Voltage Current Sense Signal Voltage Ambient Temperature
Value Min.
Note
Max.
Units
Note Logic operational +500V. Logic state held -VBS.
B-108 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order
IR2125
Dynamic Electrical Characteristics
VBIAS (VCC, VBS) 15V, 3300 25°C unless otherwise specified. dynamic electrical characteristics measured using test circuit shown Figures through
Symbol
toff terr
Parameter Definition
Turn-On Propagation Delay Turn-Off Propagation Delay Shutdown Propagation Delay Turn-On Rise Time Turn-Off Fall Time Shutdown Propagation Delay Pull-Up Propagation Delay
Value Figure Min. Typ. Max. Units Test Conditions
CERR
Static Electrical Characteristics
VBIAS (VCC, VBS) 25°C unless otherwise specified. VIN, parameters referenced COM. parameters referenced
Symbol
VCSTH+ VCSTHVOH IQBS IQCC IIN+ IINICS+ CSVBSUV+ VBSUVVCCUV+ VCCUVIERR IERR+ IERRI
Parameter Definition
Logic Input Voltage Logic Input Voltage Input Positive Going Threshold Input Negative Going Threshold High Level Output Voltage, VBIAS Level Output Voltage, Offset Supply Leakage Current Quiescent Supply Current Quiescent Supply Current Logic Input Bias Current Logic Input Bias Current "High" Bias Current "Low" Bias Current Supply Undervoltage Positive Going Threshold Supply Undervoltage Negative Going Threshold Supply Undervoltage Positive Going Threshold Supply Undervoltage Negative Going Threshold Timing Charge Current Pull-Up Current Pull-Down Current Output High Short Circuit Pulsed Current Output Short Circuit Pulsed Current
Figure Min.
Value Typ. Max. Units Test Conditions
1000 1200 10.0 VERR+ VERR+ 15V, 500V
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-109
IR2125
Functional Block Diagram
DETECT SHIFTERS LATCHED SHUTDOWN PULSE DETECT
LEVEL SHIFT
0.23V ERROR TIMING PULSE PULSE FILTER DOWN SHIFTERS AMPLIFER 500ns BLANK COMPARATOR DRIVER
BUFFER
PULSE FILTER
1.8V
1.8V
LEVEL SHIFT
Lead Definitions
Lead Symbol Description
Logic gate drive supply Logic input gate driver output (HO), phase with Serves multiple functions; status reporting, linear mode timing cycle cycle logic shutdown Logic ground High side floating supply High side gate drive output High side floating supply return Current sense input current sense comparator
Lead Assignments
Lead
IR2125 Part Number
B-110 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order
IR2125
Device Information
Process Design Rule Transistor Count Size Outline HVDCMOS (mil)
Thickness Gate Oxide Connections First Layer
Second Layer Contact Hole Dimension Insulation Layer Passivation Passivation Method Method Bond Wire Bond Leadframe
Material Width Spacing Thickness Material Width Spacing Thickness Material Thickness Material Thickness Material Thickness
Package Remarks: Patent Pending
Method Material Material Area Lead Plating Types Materials
Poly Silicon (Si: 1.0% ±0.1%) (SiO2) (SiO2) Proprietary* Proprietary* Full Ablebond Thermo Sonic (1.0 mil) Lead PDIP EME6300 MP150 MP190
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-111
Order
IR2125
500V
50V/ns
Figure Input/Output Timing Diagram
Figure Floating Supply Voltage Transient Test Circuit
Figure Switching Time Waveform Definitions
Figure Shutdown Waveform Definitions
1.8V
Figure Shutdown Waveform Definitions
1.8V IERR
Figure Waveform Definitions
B-112 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order
IR2125
Turn-On Delay Time (ns) Turn-On Time (ns)
Max.
Max. Typ.
Typ.
Temperature (°C)
BIAS Supply Voltage
Figure Turn-On Time Temperature
Figure Turn-On Time Voltage
Turn-Off Delay Time (ns) Turn-Off Time (ns)
Max.
Max. Typ.
Typ.
Temperature (°C)
BIAS Supply Voltage
Figure Turn-Off Time Temperature
Figure Turn-Off Time Voltage
5.00 Output Shutdown Delay Time (µs) Output Shutdown Delay Time (µs)
5.00
4.00
4.00
3.00
Max.
3.00
2.00
Typ.
2.00
Max.
1.00
1.00
Typ.
0.00 Temperature (°C)
0.00 VBIAS Supply Voltage
Figure Output Shutdown Temperature
Figure Output Shutdown Voltage
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-113
IR2125
Turn-On Rise Time (ns) Turn-On Rise Time (ns)
Max.
Max.
Typ.
Typ.
Temperature (°C)
BIAS Supply Voltage
Figure 10A. Turn-On Rise Time Temperature
Figure 10B. Turn-On Rise Time Voltage
Turn-Off Fall Time (ns) Turn-Off Fall Time (ns)
Max.
Max. Typ.
Typ.
Temperature (°C)
BIAS Supply Voltage
Figure 11A. Turn-Off Fall Time Temperature
Figure 11B. Turn-Off Fall Time Voltage
2.00 Output Shutdown Delay Time (µs) Output Shutdown Delay Time (µs)
2.00
1.60
1.60
Max.
1.20
Max.
1.20
Typ.
0.80
Typ.
0.80
0.40
0.40
0.00 Temperature (°C)
0.00 VBIAS Supply Voltage
Figure 12A. Output Shutdown Temperature
Figure 12B. Output Shutdown Voltage
B-114 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order
IR2125
20.0 20.0 Pull-Up Delay Time (µs) 16.0
Max.
Pull-Up Delay Time (µs)
16.0
12.0
Typ.
12.0
Max.
Temperature (°C)
VBIAS Supply Voltage
Figure 13A. Pull-Up Temperature
Figure 13B. Pull-Up Voltage
5.00
5.00
4.00 Logic Input Threshold Logic Input Threshold
4.00
3.00
Min.
3.00
Min.
2.00
2.00
1.00
1.00
0.00 Temperature (°C)
0.00 Logic Supply Voltage
Figure 14A. Logic Input Threshold Temperature
Figure 14B. Logic Input Threshold Voltage
5.00
5.00
4.00 Logic Input Threshold Logic Input Threshold
Max.
4.00
3.00
3.00
2.00
2.00
1.00
1.00
Max.
0.00 Temperature (°C)
0.00 Logic Supply Voltage
Figure 15A. Logic Input Threshold Temperature
Figure 15B. Logic Input Threshold Voltage
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-115
IR2125
Input Positive Going Threshold (mV)
Max.
Input Positive Going Threshold (mV)
Max.
Typ.
Typ.
Min.
Min.
Temperature (°C)
Floating Supply Voltage
Figure 16A. Input Threshold Temperature
Figure 16B. Input Threshold Voltage
Input Negative Going Threshold (mV) Input Negative Going Threshold (mV)
Max.
Max.
Typ.
Typ.
Min.
Min.
Temperature (°C)
Floating Supply Voltage
Figure 17A. Input Threshold Temperature
Figure 17B. Input Threshold Voltage
1.00
1.00
0.80 High Level Output Voltage High Level Output Voltage
Max.
0.80
0.60
0.60
0.40
0.40
0.20
0.20
Max.
0.00 Temperature (°C)
0.00 Floating Supply Voltage
Figure 18A. High Level Output Temperature
Figure 18B. High Level Output Voltage
B-116 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order
IR2125
1.00 1.00 0.80 Level Output Voltage Level Output Voltage
Max.
0.80
0.60
0.60
0.40
0.40
0.20
0.20
Max.
0.00 Temperature (°C)
0.00 Floating Supply Voltage
Figure 19A. Level Output Temperature
Figure 19B. Level Output Voltage
Offset Supply Leakage Current (µA)
Offset Supply Leakage Current (µA)
Max.
Max.
Temperature (°C)
Boost Voltage
Figure 20A. Offset Supply Current Temperature
Figure 20B. Offset Supply Current Voltage
2.00
2.00
1.60 Supply Current (mA) Supply Current (mA)
1.60
1.20
Max.
1.20
0.80
0.80
Max.
0.40
Typ.
0.40
Typ.
0.00 Temperature (°C)
0.00 Floating Supply Voltage
Figure 21A. Supply Current Temperature
Figure 21B. Supply Current Voltage
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-117
IR2125
2.00 2.00 1.60 Supply Current (mA) Supply Current (mA) 1.60
1.20
Max.
1.20
Max.
0.80
Typ.
0.80
Typ.
0.40
0.40
0.00 Temperature (°C)
0.00 Logic Supply Voltage
Figure 22A. Supply Current Temperature
Figure 22B. Supply Current Voltage
Logic Input Bias Current (µA)
Logic Input Bias Current (µA)
Max.
Max.
Typ.
Typ.
Temperature (°C) Logic Supply Voltage
Figure 23A. Logic Input Current Temperature
Figure 23B. Logic Input Current Voltage
5.00
5.00
Logic Input Bias Current (µA)
3.00
Logic Input Bias Current (µA)
4.00
4.00
3.00
2.00
2.00
Max.
Max.
1.00
1.00
0.00 Temperature (°C)
0.00 Logic Supply Voltage
Figure 24A. Logic Input Current Temperature
Figure 24B. Logic Input Current Voltage
B-118 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order
IR2125
25.0 25.0 20.0 "High" Bias Current (µA) "High" Bias Current (µA) 20.0
15.0
15.0
10.0
Max. Typ.
10.0
Max.
Typ.
Temperature (°C)
Floating Supply Voltage
Figure 25A. "High" Bias Current Temperature
Figure 25B. "High" Bias Current Voltage
5.00
5.00
4.00 "Low" Bias Current (µA) "Low" Bias Current (µA)
Max.
4.00
3.00
3.00
2.00
2.00
Max.
1.00
1.00
0.00 Temperature (°C)
0.00 Floating Supply Voltage
Figure 26A. "Low" Bias Current Temperature
Figure 26B. "Low" Bias Current Voltage
11.0
11.0
Typ.
Undervoltage Lockout
Undervoltage Lockout
10.0
Max.
10.0
Min.
Max.
Typ.
Min.
Temperature (°C)
Temperature (°C)
Figure Undervoltage Temperature
Figure Undervoltage Temperature
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-119
IR2125
11.0 11.0 Undervoltage Lockout 10.0
Max.
Typ.
Undervoltage Lockout
10.0
Max.
Min.
Typ.
Min.
Temperature (°C)
Temperature (°C)
Figure Undervoltage Temperature
Figure Undervoltage Temperature
Timing Charge Current (µA)
Max.
Timing Charge Current (µA)
Max.
Typ.
Typ.
Min.
Min.
Temperature (°C)
Logic Supply Voltage
Figure 31A. Timing Charge Current Temperature
Figure 31B. Timing Charge Current Voltage
25.0
25.0
20.0 Pull-Up Current (µA) Pull-Up Current (µA)
Typ.
20.0
15.0
15.0
Typ.
10.0
Min.
10.0
Min.
Temperature (°C)
Logic Supply Voltage
Figure 32A. Pull-Up Current Temperature
Figure 32B. Pull-Up Current Voltage
B-120 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order
IR2125
Pull-Down Current (µA)
Typ.
Pull-Down Current (µA)
Typ.
Min.
Max.
Temperature (°C) Logic Supply Voltage
Figure 33A. Pull-Down Current vs.Temperature
Figure 33B. Pull-Down Current Voltage
2.50
2.50
2.00 Output Source Current
Typ.
2.00 Output Source Current
1.50
Min.
1.50
1.00
1.00
Typ.
Min.
0.50
0.50
0.00 Temperature (°C)
0.00 Floating Supply Voltage
Figure 34A. Output Source Current vs.Temperature
Figure 34B. Output Source Current Voltage
5.00
5.00
4.00 Output Sink Current
Typ.
4.00 Output Sink Current
3.00
Min.
3.00
Typ.
2.00
2.00
Min.
1.00
1.00
0.00 Temperature (°C)
0.00 Floating Supply Voltage
Figure 35A. Output Sink Current vs.Temperature
Figure 35B. Output Sink Current Voltage
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-121
IR2125
Turn-On Time (ns) Turn-Off Time (ns)
Typ.
Typ.
Input Voltage 12.5
Input Voltage 12.5
Figure 36A. Turn-On Time Input Voltage
Figure 36B. Turn-Off Time Input Voltage
0.00
-3.00 Offset Supply Voltage
Typ.
-6.00
-9.00
-12.00
-15.00 Floating Supply Voltage
Figure Maximum Negative Offset Supply Voltage
B-122 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order

Data Sheet PD-6.017D IR2125 CURRENT LIMITING SINGLE CHANNEL

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