PT7671

更新时间： 2024-11-20 12:21:47

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	193K
描述
30-A Programmable Integrated Switching Regulator

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PT7671 数据手册

PT7671—5 V

30-A Programmable

Integrated Switching Regulator

SLTS176A - NOVEMBER 2002 - REVISED JUNE 2003

Features

• 5 V Input Voltage

• Over-Temperature Protection

• 27-Pin Solderable Copper Case

• 1.57 in² PCB Area (‘N’ Suffix)

• IPC Lead-Free 2

• 30 A Output Current

• 5-bit Programmable Output:

1.3 V to 3.5 V

• 93 % Efficiency

• Differential Remote Sense

• Over-Current Protection

Description

Ordering Information

PT7671o = 1.3 to 3.5 Volts

The PT7671 Excalibur™ high perfor-

mance integrated switching regulator

(ISR) is rated for up to 30 A. Housed in

a 27-pin, space-saving, solderable cop-

per package, the PT7671 delivers a

higher output current than many mod-

ules of similar size. This makes it an

ideal choice where both a high output

current and minimum board space are

desirable. The PT7671 operates from a

+5-V input bus and produces a tightly

regulated output voltage that is pro-

grammable over the range, 1.3 V to

3.5 V. The output voltage is selected via

5-bit input code, which is compatible

with VRM specifications.

The PT7671 is most suitable for

powering high-end DSP, ASIC, and

microprocessor circuits that require

core or I/O logic supply voltages as low

as 1.3 V.

Other features include output short-

circuit and over-temperature protection,

a standby control, and a differential

remote sense to compensate for voltage

drop between the regulator and load.

The PT7671 is also pin compatible

with the 20-A rated PT7711.

PT Series Suffix

(PT1234x)

Case/Pin

Order Package

Configuration Suffix

Code

Vertical

Horizontal

SMD

(ENE)

(ENF)

(ENG)

(Reference the applicable package code

drawing for the dimensions and PC

board layout)

Standard Application

PROGRAMMING PINS

VID0

VID1

VID2

VID3

VID4

SENSE(+)

V_OUT

20–25

C_OUT

7–11

V_IN

PT7671

1 µH

13–19

C_IN

GND

SENSE(–)

STBY

C_in= Required 1500 µF electrolytic

C_out= Required 330 µF electrolytic

L₁= Optional 1 µH input choke

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

12 3 4 5 6 7...9

中文翻译

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PT7671 替代型号

型号	品牌	替代类型	描述	数据表
PTH05T210W	TI	功能相似	30-A, 5-V INPUT, NON-ISOLATED, WIDE OUTPUT ADJUST, POWER MODULE w/ TURBOTRANS
PTH05030W	TI	功能相似	30-A, 5-V Input Non-Isolated Wide-Output Adjust Power Modules

与PT7671相关器件

型号	品牌	获取价格	描述	数据表
PT7671-5V	TI	获取价格	30-A Programmable Integrated Switching Regulator
PT7671A	TI	获取价格	30-A Programmable Integrated Switching Regulator
PT7671C	TI	获取价格	30-A Programmable Integrated Switching Regulator
PT7671N	TI	获取价格	30-A Programmable Integrated Switching Regulator
PT7673	TI	获取价格	30-A 5-Bit Programmable Integrated Switching Regulator
PT7673A	TI	获取价格	30-A 5-Bit Programmable Integrated Switching Regulator
PT7673C	TI	获取价格	30-A 5-Bit Programmable Integrated Switching Regulator
PT7673N	TI	获取价格	30-A 5-Bit Programmable Integrated Switching Regulator
PT7675	TI	获取价格	30-A 5-Bit Programmable Integrated Switching Regulator
PT7675A	TI	获取价格	30-A 5-Bit Programmable Integrated Switching Regulator

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