Datasheet > Si3402-B-GM

Si3402-B-GM

更新时间： 2024-09-18 01:14:11

品牌	Logo	应用领域
芯科 - SILICON		开关
页数	文件大小	规格书
1页	65K
描述
This change is considered a minor change which does not affect form, fit, function, quality, or reliability.

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Si3402-B-GM 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	QFN-20	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	1.68	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
控制技术：	PULSE WIDTH MODULATION	最大输入电压：	5.5 V
最小输入电压：	4.5 V	标称输入电压：	5 V
JESD-30 代码：	S-XQCC-N20	长度：	5 mm
功能数量：	1	端子数量：	20
最高工作温度：	85 °C	最低工作温度：	-40 °C
最大输出电流：	0.68 A	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
座面最大高度：	0.9 mm	表面贴装：	YES
切换器配置：	BUCK	最大切换频率：	350 kHz
温度等级：	INDUSTRIAL	端子形式：	NO LEAD
端子节距：	0.8 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	30	宽度：	5 mm
Base Number Matches：	1

Si3402-B-GM 数据手册

Bulletin #1701161

_____________________________________________________________________________________________________

User Registration

technical document updates, new product announcements, “how-to” and design documents, product

change notices (PCN) and other valuable content available only to registered users.

http://www.silabs.com/profile

Bulletin Date: 1/16/2017

Title: Si3402-B and Si3402-C PoE PD Datasheet Updates

Bulletin Details

Bulletin Effective Date: 1/16/2017

Description:

Silicon Labs is pleased to provide updates to the Si3402-B and Si3402-C datasheets.

Specific changes (Si3402-B Rev 1.1 and Si3402-C Rev 1.0 datasheets):

-Deleted Surge Immunity Ratings table. ESD data is now contained in the Qualification Summary, and

other surge information is described in the Design Guide

-Updated "2. Typical Application Schematics*" on page 7.

-Added new section, "3.5. Output Voltage and Thermal Considerations" on page 15.

-Deleted references to Class 4 operation.

-Updated Figure 3, “Input Lineside and Hotswap Block Diagram,” on page 9

-Added Figure 4, “UVLO Behavior and Threshold Voltages,” on page 11.

-Updated Figure 5, “Switching Regulator Block Diagram,” on page 14 (formerly Figure 4)

Additional changes (Si3402-C Rev 1.0 datasheet only):

-Removed references to PLOSS, which is not featured on Si3402-C.

-Added notes that Si3402-C does not require PCB connections to CT1, CT2, SP1, or SP2 when

bypassing the internal diode bridge for high-power applications.

If you have questions about this change, please contact your Silicon Labs sales representative. A list of

Silicon Labs sales representatives is maintained at www.silabs.com.

Reason:

ESD data is being deleted from the datasheet and is now contained only in the Qualification Summary,

which allows these datasheets to conform to corporate standards.

Other changes listed in Description are being made to improve clarity and enhance understanding of the

operation of the device.

Product Identification:

Si3402-B-GM

Si3402-B-GMR

Si3402-C-GM

Si3402-C-GMR

This change is considered a minor change which does not affect form, fit, function, quality, or reliability.

The information is being provided as a customer courtesy.

Please contact your local Silicon Labs sales representative with any questions about this notification. A

list of Silicon Labs sales representatives may be found at www.silabs.com

Customer Actions Needed:

Review Datasheets.

W7206F2 Silicon Labs Bulletin rev R

The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in part

or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 3

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Si3402-B-GM 替代型号

型号	品牌	替代类型	描述	数据表
SI3402-B-GMR	SILICON	完全替代	Switching Regulator, 0.68A, 350kHz Switching Freq-Max, QFN-20

与Si3402-B-GM相关器件

型号	品牌	获取价格	描述	数据表
SI3402-B-GMR	SILICON	获取价格	Switching Regulator, 0.68A, 350kHz Switching Freq-Max, QFN-20
SI3402BISO-EVB	SILICON	获取价格	ISOLATED EVALUATION BOARD FOR THE Si3402B
Si3402-C-GM	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
Si3402-C-GMR	SILICON	获取价格	This change is considered a minor change which does not affect form, fit, function, qualit
SI3402-TP	MCC	获取价格	Small Signal Field-Effect Transistor,
SI3403DV-T1-E3	VISHAY	获取价格	TRANSISTOR 5 A, 20 V, 0.07 ohm, P-CHANNEL, Si, POWER, MOSFET, ROHS COMPLIANT, TSOP-6, FET
SI3403DV-T1-GE3	VISHAY	获取价格	TRANSISTOR 5000 mA, 20 V, P-CHANNEL, Si, SMALL SIGNAL, MOSFET, HALOGEN FREE AND ROHS COMPL
SI3404	MCC	获取价格	Tape: 3K/Reel, 120K/Ctn.;
SI3404-A-GM	SILICON	获取价格	Power Supply Support Circuit,
SI3404HE3	MCC	获取价格	Tape: 3K/Reel, 120K/Ctn.;

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