Si8271DB-IS 

Integrated Deglitcher

Maximum Propagation Delay

CMTI

UVLO Voltage

Package Type

The Si8271DB-IS provides options for a Single Input inputs and Single Driver, Separate Pull Up/Down driver. The Si8271DB-IS, with its high performance noise immunity, eliminates the risk posed by faster switching speeds. The high noise transients generated by the faster switching will not affect signal integrity through the driver, thereby eliminating the risk of loss of modulation. The very high latch-up spec of 400 kV/µs makes the Si8271DB-IS extremely robust and will prevent permanent latch-up damage. The Si8271DB-IS has UVLO fault protection, a de-glitch circuit for filtering noisy inputs and highly precise dead time (DT pin) programmability. With this feature, users can precisely control the “dead time” between the two drivers switching to optimize system efficiency and safety. The drivers operate with a wide range of 2.5 V - 5.5 V input VDD and a maximum drive supply voltage of 30 V. The isolation technology offers low EMI emissions, long lifetimes, fast and accurate timing specs and a wide temperature range of -40°C to +125°C. They are offered in a NB SOIC8 package.

Similar Devices: SI8271AB-IS SI8271ABD-IS SI8271BB-IS SI8271BBD-IS SI8271DB-IS SI8271DBD-IS SI8271GB-IS SI8271GBD-IS

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Specifications Summary

Isolation Rating (kV rms):

UVLO Voltage (V): 12

Input Type: Single Input

Output Configuration: Single Driver, Separate Pull Up/Down

Max Propagation Delay (ns): 60

Overlap Protection and Dead Time Control: No

Package Type: NB SOIC8

AEC-Q100: Yes

Development Tools Type
Si8273 Isolated Gate Driver Evaluation Kit Evaluation Kits
Si8252xx Isolated Gate Driver Evaluation Kit Evaluation Kits

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