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AX3005-33M5中文资料

厂家型号

AX3005-33M5

文件大小

830.33Kbytes

页面数量

10

功能描述

150KHz, 3A PWM Buck DC/DC Converter

数据手册

下载地址一下载地址二

生产厂商

AXELITE

AX3005-33M5数据手册规格书PDF详情

 GENERAL DESCRIPTION

The AX3005 series are monolithic IC designed for a step down DC/DC converter, and own the ability of driving a 3A load without additional transistor. It saves board space. The external shutdown funct ion can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control having good line and load regulation without external design. Regarding protected function, thermal shutdown is to prevent over temperatu re operating from damage, and current limit is against over current operating of the output switch. If current limit function occurs and VFB is down below 0.5V, the switching frequency will be reduced. The AX3005 series operates at a switching frequency of 150KHz thus allow smaller sized filter components than what would be needed with lower frequency switching regulators. The output version included fixed 3.3V, 5V, 12V, and an adjustable type. The chip is available in a 5-Lead TO263 package.

 FEATURES

- Outp ut voltage: 3.3V, 5V, 12V and adjustable output version.

- Adjustable version output voltage range, 1.23V to 38.5V.

- 150KHz fixed switching frequency.

- Voltage mode non synchronous PWM control.

- Thermal shutdown and current limit protection.

- ON/OFF shutdown con trol input.

- Short Circuit Protect (SCP).

- Operating voltage can be up to 40V.

- Output load current: 3A.

- 5-Lead TO263 Pb-Free packages.

- Low power standby mode.

- Built-in switching transistor on chip.

- RoHS and Halogen free compliance.

更新时间:2025-10-23 13:30:00
供应商 型号 品牌 批号 封装 库存 备注 价格
AXELITE/亚瑟莱特
24+
TO-263-5
60000
全新原装现货
AXELITE
21+
TO263-5
10000
全新原装 公司现货 价格优
AXELITE
23+
TO263-5
50000
全新原装正品现货,支持订货
AXELITE
23+
TO263
5929
原厂原装正品
AXELITE
25+
ROHS
880000
明嘉莱只做原装正品现货
AXELITE
24+
NA/
185
优势代理渠道,原装正品,可全系列订货开增值税票
AXELITE
24+
MCU
277200
原装正品 特价现货(香港 新加坡 日本)
AXELITE
24+
TO263-5
2800
绝对原厂原装,长期优势可定货
AXELITE
2016+
TO263
5500
只做原装,假一罚十,公司可开17%增值税发票!
Axelite(台湾亚瑟莱特)
2447
TO-263-5
105000
800个/卷一级代理专营品牌!原装正品,优势现货,长期