SPX1583U-L

更新时间： 2024-11-16 13:13:59

品牌	Logo	应用领域
西伯斯 - SIPEX		稳压器
页数	文件大小	规格书
5页	171K
描述
Adjustable Positive LDO Regulator, 1.2V Min, 0.5V Dropout, PSFM5, TO-220, 5 PIN

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中文翻译

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技术参数
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SPX1583U-L 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	TO-220, 5 PIN	Reach Compliance Code：	compliant
风险等级：	5.66	最大回动电压 1：	0.5 V
JESD-30 代码：	R-PSFM-T5	JESD-609代码：	e3
功能数量：	1	端子数量：	5
工作温度TJ-Max：	125 °C	工作温度TJ-Min：
最大输出电流 1：	1.5 A	最小输出电压 1：	1.2 V
封装主体材料：	PLASTIC/EPOXY	封装代码：	TO-220
封装形状：	RECTANGULAR	封装形式：	FLANGE MOUNT
峰值回流温度（摄氏度）：	NOT APPLICABLE	认证状态：	Not Qualified
调节器类型：	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR	表面贴装：	NO
端子面层：	TIN	端子形式：	THROUGH-HOLE
端子位置：	SINGLE	处于峰值回流温度下的最长时间：	NOT APPLICABLE
Base Number Matches：	1

SPX1583U-L 数据手册

SPX1583

1.5A Ultra Low Dropout Voltage Regulator

Fast Response, Adjustable & Fixed

FEATURES

APPLICATIONS

• Low Dropout Voltage 500mV at 1.5A Full Load Current

• 3.3V to 2.8V ATX Power Supplies

• Adjustable Output Down to 1.2V from ATX Power Supply • 3.3V to 2.9V for Portable PENTIUM Processor

• Fixed Output Voltages of 3.3V, 2.8V, 2.5V, and 1.5V

• Extremely Tight Voltage and Line Regulation

• 5V to 3.5V VRE Supply

• High Efficiency “Green” Computer Systems

• Standard 5-Terminal Low Cost TO-220 & TO-263

PRODUCT DESCRIPTION

The SPX1583 is a 1.5A Low Dropout Regulator with extremely low dropout voltage. The adjustable version requires only two

external resistors to set the output voltage. The fixed version has a preset output of 3.3V, 2.8V or 2.5V and does not require any

external resistors. The SPX1583 features a low dropout of less than 400mV(typ.) and offers fast transient response. This device is

suitable for Pentium applications requiring 2.8V or 2.5V from 3.3V ATX power supplies, where a low current input voltage 1V

greater than the output voltage is needed. With an external sense pin the load regulation is less than 1mV. This device is an excellent

choice for the use in powering low voltage microprocessors that require a lower dropout, fast transient response to regulate from 3.3V

and 5V supplies. The SPX1583 is also an excellent choice as a post regulator for switching supplies applications.

The SPX1583 offers full protection against over-current faults, reversed input polarity, over temperature operation and positive and

negative transient voltage.

The SPX1583 is offered in a 5 pin TO-220 and TO-263 compatible with industry standard 5-terminal regulators. For 7A, 5A and 3A

ultra low dropout versions refer to SPX1580, SPX1581 and SPX1582 data sheets respectively.

PIN CONNECTIONS

TO-263-5 (T)

SPX1583

TO-220-5 (U)

1. SENSE

2. ADJ or FIXED

3. V_OUT

1. SENSE

2. ADJ or FIXED

3. V_OUT

SPX1583

3 5

4. V_CTRL

5. V_IN

Top View

Front View

Date: 5/14/04

12 3 4 5

中文翻译

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与SPX1583U-L相关器件

型号	品牌	获取价格	描述	数据表
SPX1584	SIPEX	获取价格	8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V
SPX1584AT-5.0	SIPEX	获取价格	8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V
SPX1584AU	SIPEX	获取价格	8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V
SPX1584AU/TR	EXAR	获取价格	Regulator, 1 Output, BIPolar,
SPX1584AU/TR-3.3	EXAR	获取价格	Fixed Positive LDO Regulator, 3.3V, 1.2V Dropout, TO-220
SPX1584AU-3.3	SIPEX	获取价格	8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V
SPX1584AU-3.3/TR	EXAR	获取价格	Regulator, 1 Output, BIPolar,
SPX1584AU-L/TR	EXAR	获取价格	Regulator, 1 Output, BIPolar,
SPX1584AU-L/TR-3.3	EXAR	获取价格	Fixed Positive LDO Regulator, 3.3V, 1.2V Dropout, LEAD FREE, TO-220
SPX1584AU-L-3.3/TR	EXAR	获取价格	Regulator, 1 Output, BIPolar,

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