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PT7673C PDF预览

PT7673C

更新时间: 2024-01-05 19:20:10
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 187K
描述
30-A 5-Bit Programmable Integrated Switching Regulator

PT7673C 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SIP包装说明:, SIP27
针数:27Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
最大输入电压:5.5 V最小输入电压:4.5 V
标称输入电压:5 VJESD-30 代码:R-MSMA-T27
功能数量:1端子数量:27
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:30 A封装主体材料:METAL
封装等效代码:SIP27封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified子类别:Switching Regulator or Controllers
表面贴装:NO切换器配置:SINGLE
最大切换频率:350 kHz技术:HYBRID
温度等级:INDUSTRIAL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 SPECIFIED
Base Number Matches:1

PT7673C 数据手册

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PT7673—5 V  
30-A 5-Bit Programmable  
Integrated Switching Regulator  
SLTS184A - JANUARY 2003 - REVISED JUNE 2003  
Features  
5 V Input Voltage  
Over-Temperature Protection  
27-Pin, Solderable Copper Case  
1.57 in² PCB Area (‘N’ Suffix)  
Surface Mountable  
30 A Output Current  
5-bit Programmable Output:  
0.8 V to 1.575 V  
87 % Efficiency  
Differential Remote Sense  
Over-Current Protection  
IPC Lead-Free 2  
Description  
Ordering Information  
The PT7673 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 PT7673 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 PT7673 operates from a  
+5-V input bus and produces a tightly  
regulated output voltage that is pro-  
grammable over the range, 0.8 V to  
1.575 V. The output voltage set-point  
is selected via a 5-bit input code.  
PT7673o = 0.8 to 1.575 Volts  
The PT7673 is most suitable for  
powering high-end DSP, ASIC, and  
microprocessor circuits that require  
core or I/O logic supply voltages as low  
as 0.8 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.  
PT Series Suffix  
(PT1234x)  
Case/Pin  
Order Package  
Configuration Suffix  
Code  
Vertical  
Horizontal  
SMD  
N
A
C
(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(+)  
6
4
3
2
1
26  
12  
L1  
VOUT  
20–25  
COUT  
7–11  
VIN  
PT7673  
1 µH  
L
O
A
D
+
+
5
13–19  
CIN  
GND  
GND  
SENSE(–)  
STBY  
Cin = Required 1500 µF electrolytic  
Cout = 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  

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