PAM2421中文资料3A, 4.5A, 5.5A PWM STEP-UP DC-DC CONVERTER数据手册Diodes规格书

描述 Description

The PAM242x devices are high-performance, fixed frequency, current-mode PWM step-up DC-DC converters that incorporate internal power MOSFETs. The PAM242x includes an integrated power MOSFET that supports peak currents of up to 3A/4.5A/5.5A.
The PAM242x utilizes simple external loop compensation allowing optimization between component size, cost and AC performance across a wide range of applications. Additional functions include an externally programmable soft-start function for easy inrush current control, internal over-voltage protection (OVP), cycle-by-cycle current limit protection, undervoltage lockout and thermal shutdown.
The PAM242x is available in the small SO-8EP package.

特性 Features

Greater than 90% Efficiency
Adjustable Output Voltage Up to 24V
Internal 24V Power MOSFET
Peak Current 3A,4.5A,5.5A
520kHz Frequency
Built-In Overvoltage Protection (OVP)
Open Protection
Programmable Soft-Start Function
Thermal Shutdowns
UnderVoltage Lockout
Overcurrent Protection
SO-8EP Package

应用 Application

TFT LCD Monitors
Battery-Powered Equipment
Set-Top Boxes
DSL and Cable Modems and Routers

简介

PAM2421属于集成电路（IC）的稳压器-DC-DC开关稳压器。由Diodes制造生产的PAM2421稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。