5秒后页面跳转
捷配首页

Datasheet > MAX1962EEP
MAX1962EEP PDF预览

MAX1962EEP

更新时间： 2024-11-08 22:57:59
品牌 Logo 应用领域
美信 - MAXIM 控制器
页数 文件大小 规格书
29页 453K
描述
2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining

阅读下载

中文翻译

获取价格

MAX1962EEP 数据手册

 浏览型号MAX1962EEP的Datasheet PDF文件第2页浏览型号MAX1962EEP的Datasheet PDF文件第3页浏览型号MAX1962EEP的Datasheet PDF文件第4页浏览型号MAX1962EEP的Datasheet PDF文件第5页浏览型号MAX1962EEP的Datasheet PDF文件第6页浏览型号MAX1962EEP的Datasheet PDF文件第7页 
19-2740; Rev 0; 1/03  
2.35V to 5.5V, 0.5% Accurate, 1MHz PWM  
Step-Down Controllers with Voltage Margining  
General Description  
Features  
The MAX1960/MAX1961/MAX1962 high-current, high-  
efficiency voltage-mode step-down DC-DC controllers  
operate from a 2.35V to 5.5V input and generate output  
voltages down to 0.8V at up to 20A. An on-chip charge  
pump generates a regulated 5V for MOSFET drive.  
Additionally, adaptive dead-time drivers allow a  
wide variety of MOSFETs to be used without risking  
shoot-through.  
o 0.5% Accurate Output  
o Operates from 2.35V to 5.5V Supply  
o Generates Low Output Voltage Down to 0.8V  
o On-Chip Charge Pump Provides 5V Gate Drive  
o Ceramic or Electrolytic Capacitors  
o 94% Efficiency  
o External Synchronization from 450kHz to 1.2MHz  
o 500kHz/1MHz Fixed-Frequency PWM Operation  
o Fast Transient Response  
Fixed-frequency PWM operation and external synchro-  
nization make these controllers suitable for telecom  
and datacom applications. The operating frequency is  
programmable to either 500kHz or 1MHz, or from  
450kHz to 1.2MHz with an external clock. A clock output  
is provided to synchronize another converter for 180°  
out-of-phase operation. A high closed-loop bandwidth  
provides excellent transient response for applications  
with dynamic loads.  
o Two Converters Can Operate 180° Out-of-Phase  
o
4% Voltage Margining for System Test  
o 10% Accurate Current Sensing (MAX1962)  
o Adaptive Dead Time Prevents Shoot-Through  
Lossless current sensing in the MAX1960 and  
MAX1961 is achieved by monitoring the drain-to-source  
voltage of the low-side external FET. The current limit is  
scalable to accommodate a wide variety of MOSFETs  
and load currents. The MAX1962 has 10% accurate  
sense-resistor-based current limiting.  
Ordering Information  
PART  
MAX1960EEP  
MAX1961EEP  
MAX1962EEP  
TEMP RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
20 QSOP  
20 QSOP  
20 QSOP  
The MAX1960 and MAX1962 have an adjustable output  
voltage from 0.8V to 4.95V. The MAX1961 and  
MAX1962 have four preset output voltages (1.5V, 1.8V,  
2.5V, and 3.3V) and feature 0.5% voltage accuracy  
over temperature, line, and load variations. The  
MAX1960 and MAX1961 also feature voltage-margining  
control inputs that shift the output voltage up or down  
by 4% for system testing.  
Typical Operating Circuit  
C+  
C-  
AV  
INPUT  
2.35V TO 5.5V  
V
DD  
CC  
MAX1960  
V
DD  
CTL1  
VOLTAGE  
MARGINING  
AND ON/OFF  
BST  
DH  
Applications  
ASIC, FPGA, DSP, and CPU Core and I/O Voltages  
CTL2  
COMP  
OUTPUT  
IN  
UP TO 20A  
0.8 TO 0.87 ✕ V  
Cellular Base Stations  
LX  
REF  
Telecom and Network Equipment  
Server and Storage Systems  
DL  
GND  
PGND  
ILIM  
FB  
FSET/SYNC  
CLKOUT  
OPTIONAL  
SYNCHRONIZATION  
CLKOUT  
180° OUT-OF-PHASE  
Pin Configurations and Selector Guide appear at the end  
of the data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...29

中文翻译

下载PDF

MAX1962EEP 替代型号

型号 品牌 替代类型 描述 数据表
MAX1962EEP+ MAXIM

类似代替

 Switching Regulator/Controller, Voltage-mode, 1200kHz Switching Freq-Max, BICMOS, PDSO20,
MAX1962EEP+T MAXIM

功能相似

 Switching Controller, Voltage-mode, 1120kHz Switching Freq-Max, BICMOS, PDSO20, 0.150 INCH

与MAX1962EEP相关器件

型号 品牌 获取价格 描述 数据表
MAX1962EEP+ MAXIM

获取价格

 		Switching Regulator/Controller, Voltage-mode, 1200kHz Switching Freq-Max, BICMOS, PDSO20,
MAX1962EEP+T MAXIM

获取价格

 		Switching Controller, Voltage-mode, 1120kHz Switching Freq-Max, BICMOS, PDSO20, 0.150 INCH
MAX1962EEP-T MAXIM

获取价格

 		Switching Controller, Voltage-mode, 1120kHz Switching Freq-Max, BICMOS, PDSO20, QSOP-20
MAX1963 MAXIM

获取价格

 		Low-Input-Voltage, 300mA LDO Regulators with RESETin SOT and TDFN
MAX1963_07 MAXIM

获取价格

 		Low-Input-Voltage, 300mA LDO Regulators with RESET in SOT and TDFN
MAX1963|MAX1976 MAXIM

获取价格

 		Low-Input-Voltage. 300mA LDO Regulators with RESET-bar in SOT and TDFN
MAX1963A MAXIM

获取价格

 		Low-Input-Voltage, 300mA LDO Regulators with RESET in SOT and TDFN
MAX1963A ADI

获取价格

 		低输入电压、300mA LDO稳压器，带有RESET，SOT或TDFN封装
MAX1963A_V1 MAXIM

获取价格

 		Low-Input-Voltage, 300mA LDO Regulators with RESET in SOT and TDFN
MAX1963AETA MAXIM

获取价格

 		Low-Input-Voltage, 300mA LDO Regulators with RESET in SOT and TDFN

与MAX1962EEP相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证