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ADuM4135

Analog Devices
Part Number ADuM4135
Manufacturer Analog Devices
Description High Voltage Isolated IGBT Gate Driver
Published Oct 4, 2016
Detailed Description Data Sheet Single-/Dual-Supply, High Voltage Isolated IGBT Gate Driver with Miller Clamp ADuM4135 FEATURES GENERAL DE...
Datasheet PDF File ADuM4135 PDF File

ADuM4135
ADuM4135

Overview
Data Sheet Single-/Dual-Supply, High Voltage Isolated IGBT Gate Driver with Miller Clamp ADuM4135 FEATURES GENERAL DESCRIPTION 4 A peak drive output capability Output power device resistance: <1 Ω Desaturation protection Isolated desaturation fault reporting Soft shutdown on fault Miller clamp output with gate sense input Isolated fault and ready functions Low propagation delay: 55 ns typical Minimum pulse width: 50 ns The ADuM4135 is a single-channel gate driver specifically optimized for driving insulated gate bipolar transistors (IGBTs).
Analog Devices, Inc.
, iCoupler® technology provides isolation between the input signal and the output gate drive.
The ADuM4135 includes a Miller clamp to provide robust IGBT turn-off with a single-rail supply when the gate voltage drops below 2 V.
Operation with unipolar or bipolar secondary supplies is possible, with or without the Miller clamp operation.
Operating temperature range: −40°C to +125°C The Analog Devices chip scale transformers also provide Output voltage range to 30 V isolated communication of control information between the Input voltage range from 2.
3 V to 6 V high voltage and low voltage domains of the chip.
Information Output and input undervoltage lockout (UVLO) on the status of the chip can be read back from dedicated Creepage distance: 7.
8 mm minimum outputs.
Control of resetting the device after a fault on the 100 kV/µs common-mode transient immunity (CMTI) 20 year lifetime for 600 V rms or 1092 V dc working voltage Safety and regulatory approvals (pending) 5 kV ac for 1 minute per UL 1577 CSA Component Acceptance Notice 5A DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 849 V peak (reinforced/basic) APPLICATIONS secondary is performed on the primary side of the device.
Integrated onto the ADuM4135 is a desaturation detection circuit that provides protection against high voltage shortcircuit IGBT operation.
The desaturation protection contains noise reducing features such as a 300 ns m...


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