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PT7671N

更新时间： 2024-02-04 08:03:50
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
9页 193K
描述
30-A Programmable Integrated Switching Regulator

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中文翻译

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PT7671N 技术参数

生命周期：Obsolete零件包装代码：SIP
包装说明：SIP-27针数：27
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.84
Is 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 V
JESD-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
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：SINGLEBase Number Matches：1

PT7671N 数据手册

 浏览型号PT7671N的Datasheet PDF文件第1页浏览型号PT7671N的Datasheet PDF文件第3页浏览型号PT7671N的Datasheet PDF文件第4页浏览型号PT7671N的Datasheet PDF文件第5页浏览型号PT7671N的Datasheet PDF文件第6页浏览型号PT7671N的Datasheet PDF文件第7页 
PT7671—5 V  
30-A Programmable  
Integrated Switching Regulator  
SLTS176A - NOVEMBER 2002 - REVISED JUNE 2003  
Pin-Out Information  
Pin Function  
Programming Information  
VID4=1  
Vout  
VID4=0  
Vout  
Pin Function  
15 GND  
16 GND  
17 GND  
18 GND  
19 GND  
VID3 VID2 VID1 VID0  
1
VID0  
VID1  
VID2  
VID3  
STBY *  
VID4  
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
2.00 V  
2.10 V  
2.20 V  
2.30 V  
2.40 V  
2.50 V  
2.60 V  
2.70 V  
2.80 V  
2.90 V  
3.00 V  
3.10 V  
3.20 V  
3.30 V  
3.40 V  
3.50 V  
1.30 V  
1.35 V  
1.40 V  
1.45 V  
1.50 V  
1.55 V  
1.60 V  
1.65 V  
1.70 V  
1.75 V  
1.80 V  
1.85 V  
1.90 V  
1.95 V  
2.00 V  
2.05 V  
2
3
4
5
20  
21  
22  
23  
24  
25  
V
out  
V
out  
V
out  
V
out  
V
out  
V
out  
6
7
V
in  
V
in  
V
in  
V
in  
V
in  
8
9
10  
11  
26 Sense(+)  
27 Do not connect  
12 Sense(–)  
13 GND  
14 GND  
Logic 0 = Pin 12 potential (Rem Sense Gnd)  
Logic 1 = Open circuit (no pull-up resistors)  
VID 3 & VID4 must not be changed while the unit is operating.  
* For STBY pin: open =output enabled  
ground =output disabled.  
Pin Descriptions  
Vin: The positive input voltage power node to the mod-  
Vout: The regulated positive power output with respect  
to the GND node. The set point voltage at this node is  
defined by the status of the pins VID0 through VID4.  
ule, which is referenced to common GND.  
GND: This is the common ground connection for the  
‘Vin’ and ‘Vout’ power connections. It is also the 0 VDC  
reference for the ‘STBY’ control input.  
Sense(+): Provides the regulator with the capability to  
regulate the set-point voltage at the load. When used  
with ‘Sense(–)’, the regulation circuitry will compensate  
for voltage drop between the converter and the load.  
This pin may be left open circuit, but connecting it to  
‘Vout’ will improve load regulation.  
STBY: The STBY pin is an open-collector/drain nega-  
tive logic input that is referenced to GND. Applying a  
low-level ground signal to this input disables the module’s  
output and places the regulator in “standby” mode. When  
in standby, the input current drawn by the regulator is  
significantly reduced. If the STBY input is left open-  
circuit, the module will produce an output whenever a  
valid input source is applied.  
Sense(–): This is the logic ‘0’ reference for the inputs  
VID0 through VID4. It also provides the regulator with a  
differential remote sense capability when used with the  
‘Sense(+)’ input. For optimum output voltage accuracy  
this pin should always be connected to GND.  
VID0–VID4: Selects the set-point output voltage of the  
regulator according to the applicable program code (See  
programming information). Each input, VID0 through  
VID4, is either connected to ‘Sense(–)’ or left open circuit.  
For technical support and more information, see inside back cover or visit www.ti.com  
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PT7671N 替代型号

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