• IR2125 8-PDIP
IR2125 8-PDIP

IR2125

Buffer/Inverter Based MOSFET Driver, 3.3A, CMOS, PDIP8, PLASTIC, MS-001AB, DIP-8

Inventory:6,390

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Overview of IR2125

DescriptionThe IR2125 is a high voltage, high speed power MOSFET and IGBT driver with over-current limiting protection circuitry. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs. The output driver features a high pulse current buffer stage designed for minimum driver cross-conduction. The protection circuitry detects over-current in the driven power transistor and limits the gate drive voltage. Cycle by cycle shutdown is programmed by an external capacitor which directly controls the time interval between detection of the over-current limiting conditions and latched shutdown. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high or low side configuration which operates up to 500 volts.
FEATURES
■ Floating channel designed for bootstrap operation Fully operational to +500V Tolerant to negative transient voltage dV/dt immune
■ Gate drive supply range from 12 to 18V
■ Undervoltage lockout
■ Current detection and limiting loop to limit driven power transistor current
■ Error lead indicates fault conditions and programs shutdown time
■ Output in phase with input

Key Features

  • Floating channel designed for bootstrap operation
  • Fully operational to +500V
  • Tolerant to negative transient voltage
  • dV/dt immune
  • Gate drive supply range from 12 to 18V
  • Undervoltage lockout
  • Current detection and limiting loop to limit driven
  • power transistor current
  • Error lead indicates fault conditions and programs
  • shutdown time
  • Output in phase with input

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code No Part Life Cycle Code Obsolete
Ihs Manufacturer INFINEON TECHNOLOGIES AG Package Description DIP,
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Samacsys Manufacturer Infineon
Additional Feature FLOATING LOAD DRIVER; UNDER VOLTAGE LOCKOUT CIRCUIT High Side Driver YES
Input Characteristics SCHMITT TRIGGER Interface IC Type BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 Code R-PDIP-T8 JESD-609 Code e0
Length 9.88 mm Number of Functions 1
Number of Terminals 8 Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C Output Characteristics TOTEM-POLE
Output Peak Current Limit-Nom 3.3 A Output Polarity TRUE
Package Body Material PLASTIC/EPOXY Package Code DIP
Package Shape RECTANGULAR Package Style IN-LINE
Peak Reflow Temperature (Cel) 225 Qualification Status Not Qualified
Seated Height-Max 5.33 mm Supply Voltage-Max 18 V
Supply Voltage-Min Supply Voltage-Nom 15 V
Supply Voltage1-Max 518 V Supply Voltage1-Min 7 V
Surface Mount NO Technology CMOS
Temperature Grade AUTOMOTIVE Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE Terminal Pitch 2.54 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) 30
Turn-off Time 0.25 µs Turn-on Time 0.2 µs
Width 7.62 mm

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