MAX22702E Datasheet | Maxim Integrated

Click here for production status of specific part numbers. MAX22700D- MAX22702D MAX22700E- MAX22702E EVALUATION KIT AVAILABLE Ultra-High CMTI Isolated Gate Drivers General Description The MAX22700- MAX22702 are a family of single-channel isolated gate drivers with ultra-high mon-mode transient immunity (CMTI) of 300k V/µs (typ). The devices are designed to drive silicon-carbide (Si C) or galliumnitride (Ga N) transistors in various inverter or motor control applications. All devices have integrated digital galvanic isolation using Maxim’s proprietary process technology. The devices feature variants with output options for gate driver mon pin GNDB (MAX22700), Miller clamp (MAX22701), and adjustable undervoltage-lockout UVLO (MAX22702). In addition, variants are offered as differential (D versions) or single-ended (E versions) inputs. These devices transfer digital signals between circuits with different power domains. All of the devices in the family feature isolation for a withstand voltage rating of 3k VRMS for 60 seconds. All devices support a minimum pulse width of 20ns with a maximum pulse width distortion of 2ns. The part-to-part propagation delay is matched within 2ns (max) at +25°C ambient temperature, and 5ns (max) over the -40°C to +125°C operating temperature range. This feature reduces the power transistor’s dead time, thus improving overall efficiency. The MAX22700 and the MAX22702 have a maximum RDSON of 1.25Ω for the low-side driver, and the MAX22701 has an RDSON of 2.5Ω for the low-side driver. All devices have a maximum See the Ordering RIn Dfo Sr Om Natoiofn4.f5oΩr sfuofrfitxhees high-side driver. associated with each option. The MAX22700- MAX22702 can be used to drive Si C or Ga N FETs with different output gate drive circuitry and B-side supply voltages. See the Typical Operating Circuits for details. All of the devices in the MAX22700- MAX22702 family are available in an 8-pin, narrow-body SOIC package with 4mm of creepage and clearance. The...