PT5503A

更新时间： 2024-02-05 00:44:13

品牌	Logo	应用领域
德州仪器 - TI		稳压器开关
页数	文件大小	规格书
9页	174K
描述
3-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator

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技术参数
数据手册

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PT5503A 技术参数

生命周期：	Transferred	包装说明：	VERTICAL THROUGH HOLE-5
Reach Compliance Code：	unknown	风险等级：	5.73
Is Samacsys：	N	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
最大输入电压：	5.5 V	最小输入电压：	3.1 V
标称输入电压：	5.5 V	功能数量：	1
最高工作温度：	85 °C	最低工作温度：	-40 °C
最大输出电流：	3 A	标称输出电压：	2 V
认证状态：	Not Qualified	最大切换频率：	350 kHz
技术：	HYBRID	温度等级：	INDUSTRIAL
Base Number Matches：	1

PT5503A 数据手册

PT5500 Series

3-A 5-V/3.3-V Input Adjustable

Integrated Switching Regulator

SLTS132A

(Revised 10/5/2001)

Features

• Single-Device: 5V/3.3V Input

• DSP Compatible

• 90% Efficiency

• Small Footprint

• Space-Saving package

• Adjustable Output Voltage

• Output Inhibit Function

• Short Circuit Protection

• Solderable Copper Case

Ordering Information

PT 5501¨ =3.3Volts

PT 5502¨ =2.5Volts

PT 5503¨ =2.0Volts

PT 5504¨ =1.8Volts

PT 5505¨ =1.5Volts

PT 5506¨ =1.2Volts

PT 5507¨ =1.0Volts

Pin-Out Information

Description

Pin Function

The PT5500 Excalibur™ power modules

are a series of high-performance Integrated

Switching Regulators (ISRs). Rated 3A,

these modules operate from input voltages as

low as 3.1V to provide a local step-down

power source. They are an ideal compliment

to the industry’s latest high-performance DSPs

and microprocessors. The series includes

output voltage options as low as 1.0VDC.

The PT5500 series is packaged in a 5-pin

thermally efficient copper case. The case is

solderable, has a small footprint, and can

accommodate both through-hole and surface

mount pin configurations.

Inhibit *

GND

V_o

V_oAdjust

* For Inhibit pin:

Open = output enabled

Ground = output disabled

PT Series Suffix

(PT1234x)

Case/Pin

Configuration

O rder

Suffix

Package

Code

Vertical

Horizontal

SMD

(EFK)

(EFL)

(EFM)

(Reference the applicable package code draw-

ing for the dimensions and PC board layout)

The product features external output

voltage adjustment, an inhibit function, and

short circuit protection. A 100µF capacitor

is required for proper operation.

Standard Application

INH

V_OADJ

PT5500

+V_IN

+V_O

C ₁

C₂

C O M

= Optional 1µF ceramic

= Required 100µF (See Notes)

For technical support and more information, see inside back cover or visit www.ti.com

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PT5503C	TI	3-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator	获取价格
PT5503N	TI	3-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator	获取价格
PT5504	TI	3-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator	获取价格
PT5504A	TI	3-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator	获取价格
PT5504C	TI	3-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator	获取价格
PT5504N	TI	3-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator	获取价格