Datasheet > SI88342EC-IS

SI88342EC-IS

更新时间： 2024-11-18 21:07:15

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芯科 - SILICON		/
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Analog Circuit,

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SI88342EC-IS 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.59	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
Base Number Matches：	1

SI88342EC-IS 数据手册

Si88x4x Data Sheet

Quad Digital Isolators with DC-DC Converter

KEY FEATURES

The Si88xx integrates Silicon Labs’ proven digital isolator technology with an on-chip

isolated dc-dc converter that provides regulated output voltages of 3.3 or 5.0 V (or >5 V

with external components) at peak output power levels of up to 5 W. These devices pro-

vide up to four digital channels. The dc-dc converter has user-adjustable frequency for

minimizing emissions, a soft-start function for safety, a shut-down option and loop com-

pensation. The device requires only minimal passive components and a miniature trans-

former.

• High-speed isolators with integrated dc-dc

converter

• Fully-integrated secondary sensing

feedback-controlled converter with

dithering for low EMI

• dc-dc converter peak efficiency of 83%

with external power switch

The ultra-low-power digital isolation channels offer substantial data rate, propagation de-

lay, size and reliability advantages over legacy isolation technologies. Data rates up to

100 Mbps max are supported, and all devices achieve propagation delays of only 23 ns

max. Ordering options include a choice of dc-dc converter features, isolation channel

configurations and a failsafe mode. All products are certified by UL, CSA, VDE, and

CQC.

• Up to 5 W isolated power with external

power switch

• Options include dc-dc shutdown, frequency

control, and soft start

• Standard Voltage Conversion

• 3/5 V to isolated 3/5 V

• 24 V to isolated 3/5 V supported

Automotive Grade is available for certain part numbers. These products are built using

automotive-specific flows at all steps in the manufacturing process to ensure the robust-

ness and low defectivity required for automotive applications.

• Precise timing on digital isolators

• 0–100 Mbps

• 18 ns typical prop delay

Industrial Applications

• Industrial automation systems

• Medical electronics

• Isolated switch mode supplies

• Inverters

Automotive Applications

• Highly-reliable: 100 year lifetime

• Hybrid electric and electric vehicles

• Traction inverters

• High electromagnetic immunity and ultra-

low emissions

• RoHS compliant packages

• SOIC-20 wide body

• Battery management systems

• Vehicle communication busses

• SOIC-24 wide body

• Data Acquisition

• Isolation of up to 5000 V

RMS

• Motor control

• High transient immunity of 100 kV/µs

(typical)

• PLCs, distributed control systems

• AEC-Q100 qualified

• Wide temp range: -40 to +125°C

Safety Regulatory Approvals

• UL 1577 recognized

• Automotive-grade OPNs available

• AIAG compliant PPAP documentation

support

• VDE certification conformity

• VDE0884-10

• Up to 5000 V_RMSfor 1 minute

• CSA component notice 5A approval

• IEC 60950

• IMDS and CAMDS listing support

• CQC certification approval

• GB4943.1

silabs.com | Building a more connected world.

Rev. 1.01

12 3 4 5 6 7...52

中文翻译

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与SI88342EC-IS相关器件

型号	品牌	获取价格	描述	数据表
SI88342ED-IS	SILICON	获取价格	QUAD DIGITAL ISOLATORS WITH DC-DC CONVERTER
SI88343ED-IS	SILICON	获取价格	QUAD DIGITAL ISOLATORS WITH DC-DC CONVERTER
SI88344ED-IS	SILICON	获取价格	QUAD DIGITAL ISOLATORS WITH DC-DC CONVERTER
SI88420BD-IS	SILICON	获取价格	DUAL DIGITAL ISOLATORS WITH DC-DC CONVERTER
SI88420ED-IS	SILICON	获取价格	DUAL DIGITAL ISOLATORS WITH DC-DC CONVERTER
SI88421BD-IS	SILICON	获取价格	DUAL DIGITAL ISOLATORS WITH DC-DC CONVERTER
SI88421ED-IS	SILICON	获取价格	DUAL DIGITAL ISOLATORS WITH DC-DC CONVERTER
SI88422BD-IS	SILICON	获取价格	DUAL DIGITAL ISOLATORS WITH DC-DC CONVERTER
SI88422ED-IS	SILICON	获取价格	DUAL DIGITAL ISOLATORS WITH DC-DC CONVERTER
SI88440EC-IS	SILICON	获取价格	Analog Circuit,

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