Datasheet Analog Devices ADUM4121-1ARIZ

High Voltage, Isolated Gate Driver with
Internal Miller Clamp, 2 A Output
ADuM4121/ADuM4121-1 Data Sheet
FEATURES GENERAL DESCRIPTION 2 A peak output current (150 kV/µs
High junction temperature operation: 125°C
Default low output
Internal Miller clamp
Safety and regulatory approvals (pending)
UL recognition per UL 1577
5 kV rms for 1-minute withstand
CSA Component Acceptance Notice 5A
VDE certificate of conformity (pending)
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
VIORM = 849 V peak
Wide-body, 8-lead SOIC The ADuM4121/ADuM4121-11 are 2 A isolated, single-channel
drivers that employ Analog Devices, Inc.'s iCoupler® technology
to provide precision isolation. The ADuM4121/ADuM4121-1
provide 5 kV rms isolation in the wide-body, 8-lead SOIC package.
Combining high speed CMOS and monolithic transformer
technology, these isolation components provide outstanding
performance characteristics superior to alternatives such as the
combination of pulse transformers and gate drivers.
The ADuM4121/ADuM4121-1 operate with an input supply …

High Voltage, Isolated Gate Driver with
Internal Miller Clamp, 2.3 A Output
ADuM4121-1-EP Enhanced Product
FEATURES GENERAL DESCRIPTION 2.3 A peak output current (typical)
2.5 V to 6.5 V input
7.5 V to 35 V output
Undervoltage lockout (UVLO) at 2.5 V VDD1 and 7.5 V VDD2
Precise timing characteristics
53 ns maximum isolator and driver propagation delay
CMOS input logic levels
High common-mode transient immunity: >150 kV/µs
High junction temperature operation: 125°C
Default low output
Internal Miller clamp
Safety and regulatory approvals (pending)
UL recognition per UL 1577
5 kV rms for 1-minute withstand
CSA Component Acceptance Notice 5A
VDE certificate of conformity (pending)
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
VIORM = 849 V peak
Wide-body, 8-lead SOIC The ADuM4121-1-EP1 is a 2.3 A isolated, single-channel driver
that employ Analog Devices, Inc., iCoupler® technology to provide …