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LTM4618

Category:Voltage regulator
Product Name:6A DC/DC μModule regulator with tracking and frequency synchronization
Manufacturers:LT
Production Batch Number:10+
Encapsulation:LGA
Stock Status:There is stock
Stock Quantity:2000
Minimum order quantity: 1
Details:

Product introduction

LTM4618具跟踪和频率同步功能的 6A DC/DC μModule 稳压器

peculiarity

完整的独立型电源
宽输入电压范围：4.5V 至 26.5V
6A DC (典型值)、8A 峰值输出电流
0.8V 至 5V 输出
输出电压跟踪
最大值为 ±1.75% 的总 DC 误差
Current mode control, fast transient response
可锁相固定频率：250kHz 至 780kHz
板上频率同步
Optional Burst Mode^®) action
电源良好电压指示器
Output overvoltage protection
输出电流折返限制
9mm x 15mm x 4.32mm LGA package

description

LTM^®4618 是一款完整的 6A 输出开关模式 DC/DC 电源，采用 9mm x 15mm x 4.32mm LGA 封装。封装中内置了开关控制器、功率 FET、电感器以及所有的支持元件。LTM4618 可一个在 4.5V 至 26.5V 的输入电压范围内运作，支持一个 0.8V 至 5V 的输出电压范围 (由单个外部电阻器来设定)。其高效率设计可提供 6A 的连续电流 (峰值为 8A)。仅需少量的输入和输出电容器。

高开关频率和一种电流模式架构的运用实现了针对电压和负载变化的快速瞬态响应，而并未牺牲稳定性。该器件支持频率同步和用于电源轨排序的输出电压跟踪功能。在轻负载条件下，可选择执行突发模式操作或脉冲跳跃模式。

该器件的故障保护功能包括过压保护、过流保护和用于提供短路保护的折返电流限制。

LTM4618 是无铅型器件，并符合 RoHS 标准。

apply

电信和网络设备
server
存储卡
ATCA 卡
Industrial equipment
负载点调节
医疗系统

andLTM4618Related ICs are:

Model	Manufacturers	lot number	encapsulation	illustrate
TPS54618RTET	TI	15+	1WQFN16	2.95V to 6V input, 6A synchronous step-down SWIFT™ converter
TPS54618RTER	TI	13+	WQFN16	IC
1461869-3	TE	12+	N/A	High power PC board relay
LTM4618	LT	10+	LGA	6A DC/DC μModule regulator with tracking and frequency synchronization
D1724618	NEC	02+	QFP56	Brand new original
MAX4618ESE	MAXIM	05+	N／A	Brand new original
MAX4618EPE	MAXIM	09+	DIP-16	Brand new original
MAX4618CSE	MAXIM	05+	N.SO	Brand new original
TPS54618	TI	10+	16WQFN	2.95V 至 6V 输入、6A 同步降压转换器
MSP430FG4618	TI	10+	SOP	16-bit ultra-low-power MCU, 116KB Flash, 8KB RAM, 12-bit ADC, dual DACs, DMA, 3 OPAMPs, and 160-segment LCDs

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