FET的4A降压DC/DC
降压开关调节器
一系列带集成 FET 的 集成降压开关调节器(降压转换器)可输出 150 mA 至 8 A 的额定电流。
欧时:
Intersil EL7554IREZ 降压 开关稳压器, 3 → 6 V输入, 4A最大输出, 最低 0.8 V输出
艾睿:
Conv DC-DC 3V to 6V Synchronous Step Down Single-Out 0.8V to 6V 4A 28-Pin HTSSOP EP Tube
安富利:
The EL7554 is a full-feature synchronous 4A step-down regulator capable of up to 96% efficiency. This device operates from 3V to 6V VIN input supply. With internal CMOS power FETs, the device can operate at up to 100% duty ratio, allowing for output voltage range from 0.8V up to nearly VIN.The adjustable high switching frequency of up to 1MHz enables the use of small components, making the whole converter occupy less than 0.58 square inch with components on one side of the PCB. The EL7554 operates at constant frequency PWM mode, making external synchronization possible. The EL7554 features soft-start and full start-up control, which eliminates the in-rush current and enables users to control the start-up of multiple converters to any configuration with ease. The EL7554 also offers a ±5% voltage margining capability that allows raising and lowering of the supplies derived from the EL7554 to validate the performance and reliability of system cards quickly and easily during manufacturi
富昌:
EL7554 系列 1 Mhz 4 A 3 - 6 Vin 单 降压 转换器 - HTSSOP-28
Newark:
# INTERSIL EL7554IREZ DC-DC Switching Step Down Regulator, Adjustable, 3V-6Vin, 0.8V-6Vout, 4Aout, HTSSOP-28
儒卓力:
**DC-DC 6.0V 4.0A U SO-28 SMD **
力源芯城:
集成FET的4A降压DC/DC
DeviceMart:
IC REG BUCK SYNC ADJ 4A 28HTSSOP
频率 1 MHz
电源电压DC 6.00V max
额定电流 4.00 A
输出接口数 1
输出电压 0.8V ~ 6V
输出电流 4 A
针脚数 28
开关频率 1 MHz
拓扑结构 Buck
输入电压Max 6 V
输入电压Min 3 V
输出电压Max 6 V
输出电压Min 800 mV
输出电流Max 4 A
工作温度Max 85 ℃
工作温度Min -40 ℃
精度 5 %
电源电压Min 3 V
输入电压 3V ~ 6V
安装方式 Surface Mount
引脚数 28
封装 HTSSOP-28
长度 9.7 mm
宽度 4.4 mm
高度 0.9 mm
封装 HTSSOP-28
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Cut Tape CT
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
EL7554IREZ Intersil 英特矽尔 | 当前型号 | 当前型号 |
EL7554IREZ-T7 英特矽尔 | 完全替代 | EL7554IREZ和EL7554IREZ-T7的区别 |
EL7554IREZ-T13 英特矽尔 | 完全替代 | EL7554IREZ和EL7554IREZ-T13的区别 |
EL7554IRE 英特矽尔 | 类似代替 | EL7554IREZ和EL7554IRE的区别 |