Datasheet > FAN5092

FAN5092

更新时间： 2024-01-06 20:25:05

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		转换器
页数	文件大小	规格书
20页	110K
描述
High Current System Voltage Buck Converter

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技术参数
数据手册

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FAN5092 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SSOP	包装说明：	TSSOP, TSSOP28,.25
针数：	28	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.81	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
控制模式：	CURRENT/VOLTAGE-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	13.2 V	最小输入电压：	10.8 V
标称输入电压：	12 V	JESD-30 代码：	R-PDSO-G28
JESD-609代码：	e3	长度：	9.7 mm
功能数量：	1	端子数量：	28
最高工作温度：	70 °C	最低工作温度：
最大输出电流：	3 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP28,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
座面最大高度：	1.2 mm	子类别：	Switching Regulator or Controllers
表面贴装：	YES	切换器配置：	PHASE-SHIFT
最大切换频率：	2000 kHz	温度等级：	COMMERCIAL
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	4.4 mm

FAN5092 数据手册

www.fairchildsemi.com

FAN5 0 9 2

Hig h Cu rre n t S ys t e m Vo lt a g e Bu c k Co n ve rt e r

Features

Description

• Output from 1.1V to 5V

The FAN5092 is a synchronous multi-slice DC-DC

controller IC which provides a highly accurate,

programmable output voltage for all high-current

• Integrated high-current gate drivers

• Two interleaved synchronous phases per IC for maximum

performance

applications. Two interleaved synchronous buck regulator

phases with built-in current sharing operate 180° out of

phase to provide the fast transient response needed to satisfy

high current applications while minimizing external

components. FAN5092s can be paralleled while maintaining

both frequency and phase synchronization and ensuring

current sharing in a high-power system. The FAN5092

features remote voltage sensing, Programmable Active

Droop and advanced response for optimal converter

transient response with minimum output capacitance. It has

integrated high-current gate drivers with adaptive delay gate

switching, eliminating the need for external drive devices.

These make it possible to create power supplies running at a

switching frequency as high as 4MHz, for ultra-high density.

The output voltage can be set from 1.1V to 5V with an

accuracy of 0.5%. The FAN5092 uses a high level of

integration to deliver load currents in excess of 150A from a

12V source with minimal external circuitry. The FAN5092

also offers integrated functions including Power Good,

Output Enable/Soft Start, under-voltage lockout, over-

voltage protection, and current limiting with independent

current sense on each slice. It is available in a 28-pin TSSOP

package.

• Up to 4 phase power system

• Built-in current sharing between phases and between ICs

• Frequency and phase synchronization between ICs

• Remote sense and Programmable Active Droop™

• High precision voltage reference

• High speed transient response

• Programmable frequency from 200KHz to 2MHz

• Adaptive delay gate switching

• Integrated Power Good, OV, UV, Enable/Soft Start

functions

• Drives N-channel MOSFETs

• Operation optimized for 12V

• High efﬁciency mode at light load

• Overcurrent protection using MOSFET sensing

• 28 pin TSSOP package

Applications

• Power supply for Logic

• Modular Power supply

Block Diagram

+12V

VFB

FAN5092

+12V

PHASE

CLK

VFB

ISHR

3.3V @ 120A

+12V

CLK

PHASE

+12V

FAN5092

VFB

Programmable Active Droop is a trademark of Fairchild Semiconductor.

REV. 1.0.7 6/20/02

12 3 4 5 6 7...20

中文翻译

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与FAN5092相关器件

型号	品牌	获取价格	描述	数据表
FAN5092MTC	FAIRCHILD	获取价格	High Current System Voltage Buck Converter
FAN5092MTCX	FAIRCHILD	获取价格	High Current System Voltage Buck Converter
FAN5093	FAIRCHILD	获取价格	Two Phase Interleaved Synchronous Buck Converter for VRM 9.x Applications
FAN5093MTC	FAIRCHILD	获取价格	Two Phase Interleaved Synchronous Buck Converter for VRM 9.x Applications
FAN5093MTCX	FAIRCHILD	获取价格	Two Phase Interleaved Synchronous Buck Converter for VRM 9.x Applications
FAN5093MTCX_NL	FAIRCHILD	获取价格	Switching Controller, Current/voltage-mode, 3A, 2000kHz Switching Freq-Max, PDSO24, LEAD F
FAN5094	FAIRCHILD	获取价格	Multi-Phase Interleaved Buck Converter
FAN5094MTC	ROCHESTER	获取价格	3 A SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO28, TSSOP-28
FAN5094MTC	FAIRCHILD	获取价格	Switching Controller, Current/voltage-mode, 3A, 2000kHz Switching Freq-Max, PDSO28, TSSOP-
FAN5094MTCX	FAIRCHILD	获取价格	Switching Controller, Current/voltage-mode, 3A, 2000kHz Switching Freq-Max, PDSO28, TSSOP-

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