瑞萨电子 (Renesas Electronics Corporation)
搜索

ISL97656

停产前限时购买

Integrated 4A Switch PWM Step-Up Regulator

立即订购
ISL97656 Datasheet

概览

The ISL97656 is a high frequency, high efficiency step-up voltage regulator operated at constant frequency PWM mode. With an internal 4. 0A, 120mΩ MOSFET, it can deliver up to 2A output current at over 90% efficiency. The selectable 640kHz and 1. 2MHz allows smaller inductors and faster transient response. An external compensation pin gives the user greater flexibility in setting frequency compensation allowing the use of low ESR Ceramic output capacitors. When shut down, it draws 1µA of current and can operate down to 2. 3V input supply. These features, along with 1. 2MHz switching frequency, make it an ideal device for portable equipment and TFT-LCD displays. The ISL97656 is available in a 10 Ld TDFN package with a maximum height of 1. 1mm. The device is specified for operation over the full -40°C to +85°C temperature range.

ISL97656 Functional Diagram
ISL97656 Functional Diagram
  • >90% Efficiency
  • 4.0A, 120mΩ Power MOSFET
  • 2.3V to 6.0V Input
  • 1.1*VIN to 25V Output
  • 640kHz/1.2MHz Switching Frequency Selection
  • Adjustable Soft-Start
  • Internal Thermal Protection
  • 0.8mm Max Height 10 Ld TDFN Package
  • Pb-Free (RoHS Compliant)
  • Halogen Free
  • TFT-LCD Displays
  • DSL Modems
  • PCMCIA Cards
  • Digital Cameras
  • GSM/CDMA Phones
  • Portable Equipment
  • Handheld Devices

文档

设计和开发

软件与工具
iSim:PE 离线模拟工具
iSim Personal Edition（iSim:PE ）可加快设计周期并降低项目早期风险，确定可用于当前和下一代设计的部件。
下载
ISL97656 iSim:PE Model
 Simulator 瑞萨电子
1 item
ISL97656IRTZEVALZ PWM Step-Up Regulator Eval Board

ISL97656IRTZEVALZ

Evaluation
了解更多

Integrated 4A Switch PWM Step-Up Regulator Evaluation Board

The ISL97656IRTZEVALZ is an evaluation kit for the ISL97656 step-up voltage regulator that operates with high frequency and high efficiency. This evaluation kit is...

特色文件:
ISL97656IRTZEVALZ User Guide
PM2.5 Monitor with Portable Battery

PORTABLE-PM25-MONITOR-REF

Reference
了解更多

带移动电源功能的 PM2.5 检测仪演示套件

PM2.5 检测仪是一款便携式设备，可以实时测量和检测空气污染物 PM2.5 的浓度。PM2.5的浓度将显示在 LCD 面板上，并通过 LED 指示灯指示空气质量。作为移动电池，它还具有充电和供电功能，并通过四个 LED 指示灯显示电池容量。如果 PM2.5 浓度超过预设浓度阈值或电池电压低于 2.8V，PM2.5...

特色文件:
RL78/L12 PM2.5 Monitor with Portable Battery Design Files
RL78/L12 PM2.5 Monitor with Portable Battery User's Manual
MCK-RA6T2

RTK0EMA270S00020BJ

Development
了解更多

MCK-RA6T2 瑞萨适用于RA6T2 MCU群组的灵活电机控制套件

MCK-RA6T2 是一款便于评估使用永磁同步电机（无刷直流电机）的电机控制的开发套件。 通过使用本产品以及可从网站下载的样例程序和QE for Motor，即刻开始使用 RA6T2 进行电机控制评估。

特色文件:
MCK-RA6T2 Quick Start Guide
MCK-RA6T2 User's Manual
MCI-LV-1

RTK0EM0000S04020BJ

Development
了解更多

MCI-LV-1 瑞萨灵活电机控制变频器电路板 — 低电压48V/10A 适用于三相 BLDC/PMSM 电机

MCI-LV-1 是一款便于评估使用永磁同步电机（无刷直流电机）的电机控制的开发套件。 将其与兼容的 CPU 板结合使用，即刻开始电机控制评估。

特色文件:
MCI-LV-1 User's Manual

ECAD 模块

点击产品选项表中的 CAD 模型链接，查找 SamacSys 中的原理图符号、PCB 焊盘布局和 3D CAD 模型。如果符号和模型不可用，可直接在 SamacSys 请求该符号或模型。

扩展 ECAD 模块
Diagram of ECAD Models

模型
类型 文档标题 日期
模型 - iSim
ISL97656 iSim:PE Model
登录后下载 SXSCH 101 KB
1 item

产品选项

当前筛选条件