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PT6444A PDF预览

PT6444A

更新时间: 2024-09-21 12:59:39
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
8页 180K
描述
6A SWITCHING REGULATOR, 400kHz SWITCHING FREQ-MAX, SMA12, ROHS COMPLIANT, SIP-12

PT6444A 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:MODULE
包装说明:ROHS COMPLIANT, SIP-12针数:12
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.66
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 VJESD-30 代码:R-XSMA-T12
功能数量:1端子数量:12
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:6 A封装主体材料:UNSPECIFIED
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
表面贴装:NO切换器配置:BUCK
最大切换频率:400 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

PT6444A 数据手册

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PT6440 Series  
6-A 5-V/3.3-V Input Adjustable  
Integrated Switching Regulator  
SLTS133B  
Revised (1/30/2002)  
Features  
6A Output Current  
Input Voltage Range:  
3.1 V to 5.5 V  
90% Efficiency  
Adjustable Output Voltage  
Standby Function  
Short Circuit Protection  
Small Footprint (0.61 in2)  
Solderable Copper Case  
6
8.8 10 Hours MTBF  
Description  
Ordering Information  
Pin-Out Information  
PT 6441r = 3.3 Volts  
PT 6442r = 2.5 Volts  
PT 6443r = 2.0 Volts  
PT 6444r = 1.8 Volts  
PT 6445r = 1.5 Volts  
PT 6446r = 1.2 Volts  
PT 6447r = 1.0 Volts  
The PT6440 Excalibur™ power modules  
are a series of high performance Integrated  
Switching Regulators (ISRs), housed in a  
thermally efficient solderable copper case.  
These modules operate from input voltages  
as low as 3.1V to produce a high-output low-  
voltage power source; ideal for powering the  
industry’s latest DSP and microprocessors.  
The series includes standard output bus  
voltages as low as 1.0VDC.  
The innovative copper case construction  
provides superior thermal performance in a  
small footprint. Both through-hole and  
surface mount pin configurations are avail-  
able. The PT6440 series operating features  
include external output voltage adjustment,  
an On/Off inhibit, and short-circuit protection.  
A 100µF input, and 330µF output capacitor  
are required for proper operation.  
Pin Function  
1
2
3
4
5
6
7
8
9
Inhibit *  
Vin  
Vin  
Vin  
GND  
GND  
GND  
GND  
Vout  
† 3.3V Input Bus Capable  
PT Series Suffix  
(PT1234x)  
10 Vout  
11 Vout  
12 Vout Adj *  
Case/Pin  
Configuration  
O rder  
Suffix  
Package  
Code *  
Vertical  
Horizontal  
SMD  
N
A
C
(EPH)  
(EPJ)  
(EPK)  
*
For further information, see  
application notes.  
* Previously known as package styles 1540/50.  
(Reference the applicable package code drawing  
for the dimensions and PC board layout)  
Standard Application  
VO(ADJ)  
12  
+VIN  
+VOUT  
2,3,4  
9,10,11  
PT6440  
+
+
1
5,6,7,8  
CIN  
COUT  
INH  
GND  
GND  
Cin = Required 100µF electrolytic  
Cout = Required 330µF electrolytic  
For technical support and more information, see inside back cover or visit www.ti.com  

PT6444A 替代型号

型号 品牌 替代类型 描述 数据表
PT6446C TI

类似代替

6A SWITCHING REGULATOR, 400kHz SWITCHING FREQ-MAX, SMA12, ROHS COMPLIANT, SMD-12
PT6466A TI

类似代替

14A SWITCHING REGULATOR, 300kHz SWITCHING FREQ-MAX, SMA12, HORIZONTAL MOUNT PACKAGE-12

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暂无描述
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PT6446C TI

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6A SWITCHING REGULATOR, 400kHz SWITCHING FREQ-MAX, SMA12, ROHS COMPLIANT, SMD-12