Integrated Circuits (ICs)

SI83405BDA-IF

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Skyworks Solutions Inc.

1 CH, ISOLATED SMART SWITCH, SOU

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Integrated Circuits (ICs)

SI83405BDA-IF

Active

Skyworks Solutions Inc.

1 CH, ISOLATED SMART SWITCH, SOU

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SI83405BDA-IF

Channel Type	Unidirectional
Common Mode Transient Immunity (Min) [Min]	100 V/ns
Current - Output (Max) [Max]	2.5 A
Fault Protection	Over Temperature, Current Limiting (Fixed), UVLO
Features	Slew Rate Controlled
Input Type	Non-Inverting
Inputs - Side 1/Side 2 [custom]	1
Inputs - Side 1/Side 2 [custom]	0
Interface	SPI
Isolated Power	True
Mounting Type	Surface Mount
Number of Channels [custom]	1
Number of Outputs	1
Operating Temperature [Max]	125 °C, 125 °C
Operating Temperature [Min]	-40 C, -40 °C
Output Configuration	High Side
Output Type	N-Channel
Package / Case	32-VFDFN Exposed Pad
Propagation Delay tpLH / tpHL (Max)	4.5 µs, 3.5 µs
Ratio - Input:Output	1:1
Rds On (Typ)	41 mOhm
Rise / Fall Time (Typ)	2 µs
Rise / Fall Time (Typ)	-
Supplier Device Package	32-DFN (9x9)
Switch Type	General Purpose
Technology	Magnetic Coupling
Type	SPI
Voltage - Isolation	1500 VAC
Voltage - Load [Max]	32 V
Voltage - Load [Min]	9 V
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.25 V
Voltage - Supply [Max]	32 VDC, 5.5 V
Voltage - Supply [Min]	9 V, 2.25 V

SI83405 Series

Part	Propagation Delay tpLH / tpHL (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Voltage - Isolation	Technology	Common Mode Transient Immunity (Min) [Min]	Number of Channels [custom]	Channel Type	Type	Inputs - Side 1/Side 2 [custom]	Rise / Fall Time (Typ)	Rise / Fall Time (Typ)	Output Configuration	Voltage - Load [Max]	Voltage - Load [Min]	Switch Type	Output Type	Package / Case	Input Type	Ratio - Input:Output	Current - Output (Max) [Max]	Features	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Number of Outputs	Supplier Device Package	Rds On (Typ)	Fault Protection	Interface	Mounting Type
Skyworks Solutions Inc. SI83405BDA-IF	3.5 µs 4.5 µs	125 °C 125 °C	-40 C -40 °C	5.5 V 32 VDC	2.25 V 9 V	1500 VAC	Magnetic Coupling	100 V/ns	1	Unidirectional	SPI	1	2 µs	-	High Side	32 V	9 V	General Purpose	N-Channel	32-VFDFN Exposed Pad	Non-Inverting	1:1	2.5 A	Slew Rate Controlled	2.25 V	5.5 V	1	32-DFN (9x9)	41 mOhm	Current Limiting (Fixed) Over Temperature UVLO	SPI	Surface Mount
Skyworks Solutions Inc. SI83405BFA-IF	3.5 µs 4.5 µs	125 °C 125 °C	-40 C -40 °C	5.5 V 32 VDC	2.25 V 9 V	1500 VAC	Capacitive Coupling	100 V/ns	1	Bidirectional Unidirectional	SPI	1	2 µs	-	High Side	32 V	9 V	General Purpose	N-Channel	32-VFDFN Exposed Pad	Non-Inverting	1:1	2.5 A	Slew Rate Controlled	2.25 V	5.5 V	1	32-DFN (9x9)	41 mOhm	Current Limiting (Fixed) Over Temperature UVLO	Parallel SPI	Surface Mount
Skyworks Solutions Inc. SI83405BDA-IFR	3.5 µs 4.5 µs	125 °C 125 °C	-40 C -40 °C	5.5 V 32 VDC	2.25 V 9 V	1500 VAC	Magnetic Coupling	100 V/ns	1	Unidirectional	SPI	1	2 µs	-	High Side	32 V	9 V	General Purpose	N-Channel	32-VFDFN Exposed Pad	Non-Inverting	1:1	2.5 A	Slew Rate Controlled	2.25 V	5.5 V	1	32-DFN (9x9)	41 mOhm	Current Limiting (Fixed) Over Temperature UVLO	SPI	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	260	$ 7.35
	Tray	1	$ 7.55
		10	$ 6.82
		25	$ 6.50
		80	$ 5.65
		260	$ 5.39
		520	$ 4.92
		1040	$ 4.28

Description

General part information

SI83405 Series

SPI Digital Isolator 1500Vrms 1 Channel 100kV/µs CMTI 32-VFDFN Exposed Pad

Documents

Technical documentation and resources