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PT6424B PDF预览

PT6424B

更新时间: 2024-10-27 21:01:11
品牌 Logo 应用领域
德州仪器 - TI 局域网开关光电二极管
页数 文件大小 规格书
6页 523K
描述
IC 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PDFM14, PLASTIC, SIP-14, Switching Regulator or Controller

PT6424B 技术参数

生命周期:Obsolete零件包装代码:SIP
包装说明:,针数:14
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
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:4.5 V标称输入电压:5 V
JESD-30 代码:R-PDFM-T14功能数量:1
端子数量:14最高工作温度:70 °C
最低工作温度:最大输出电流:5 A
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:FLANGE MOUNT认证状态:Not Qualified
表面贴装:NO切换器配置:BUCK
最大切换频率:800 kHz温度等级:COMMERCIAL
端子形式:THROUGH-HOLE端子位置:DUAL
Base Number Matches:1

PT6424B 数据手册

 浏览型号PT6424B的Datasheet PDF文件第2页浏览型号PT6424B的Datasheet PDF文件第3页浏览型号PT6424B的Datasheet PDF文件第4页浏览型号PT6424B的Datasheet PDF文件第5页浏览型号PT6424B的Datasheet PDF文件第6页 
PT6420 Series  
3 Amp 5V Input Adjustable  
Integrated Switching Regulator  
SLTS033A  
(Revised 6/30/2000)  
Adjustable Output Voltage  
85% Efficiency  
Small SIP Footprint  
Input Voltage Range: 4.5V to 5.5V  
Remote Sense Capability  
The PT6420 series from Power  
Trends is a high performance +5V to  
+3.3V, 3Amp family of 14-Pin SIP  
(Single In-line Package) Integrated  
Switching Regulators (ISRs). Only  
two external capacitors are required  
for proper operation.  
Please note that this product does  
not include short circuit protection.  
Pin-Out Information Ordering Information  
PT Series Suffix  
(PT1234X)  
Pin Function  
PT6424= +1.5 Volts  
PT6425= +3.3 Volts  
PT6426= +1.8 Volts  
PT6427= +2.1 Volts  
PT6428= +1.2 Volts  
PT6429= +2.5 Volts  
Case/Pin  
Configuration  
1
2
Remote Sense  
Vertical Through-Hole  
Horizontal Through-Hole  
Horizontal Surface Mount  
P
D
E
Do not connect  
Standard Application  
3
Do not connect  
Remote  
Sense  
4
Vin  
Vin  
Vin  
1
5
VIN  
VOUT  
4,5,6  
11,12,13  
PT6420  
6
R1  
(VOUP)  
7,8,9,10  
14  
+
+
C1  
C2  
7
GND  
GND  
GND  
100µF  
100µF  
R2  
8
(VODOWN)  
Pkg Style 310  
COM  
COM  
Note: Back surface  
of product is  
conducting metal.  
PT6420  
9
10  
11  
12  
13  
14V  
C1 = Required 100µF electrolytic  
C2 = Required 100µF electrolytic  
GND  
Vout  
POWER TRENDS  
Vout  
Vout  
Adjust  
out  
Specifications  
PT6420 SERIES  
Characteristics  
(Ta = 25°C unless noted)  
Symbols  
Io  
Conditions  
Min  
0
Typ  
Max  
3.0  
5.0  
5.5  
Units  
A
Output Current  
4.5V Vin 5.5V  
Vin = +5V  
Current Limit  
Icl  
4.5  
3.6  
A
Input Voltage Range  
Output Voltage Tolerance  
Vin  
0.1A Io 3.0A  
V
Vo  
Vin = +5V, Io = 3.0A  
0°C Ta +70°C  
Vo-0.05  
3.3  
Vo+0.05  
V
Line Regulation  
Load Regulation  
Vo Ripple/Noise  
Regline  
Regload  
Vn  
4.5V Vin 5.5V, Io = 3.0A  
Vin = +5V, 0.3 Io 3.0A  
Vin = 5V, Io = 3.0A  
10  
25  
25ꢀ  
165  
mV  
10ꢀ  
mV  
66  
mVpp  
Transient Response  
with C2 = 100µF  
ttr  
Vos  
Io step between 1.5A and 3.0A  
Vo over/undershoot  
200  
200  
µSec  
mV  
Efficiency  
η
Vin = +5V, Io = 1.5A Vo= 3.3V  
85  
%
%
%
%
Vo=  
1.8V  
74—  
Vo= 2.1V  
Vo= 1.2V  
77  
63  
Switching Frequency  
ƒo  
4.5V Vin 5.5V  
0.3A Io 3.0A  
500  
0
650  
800  
+85  
kHz  
°C  
Absolute Maximum  
Operating Temperature Range  
Ta  
Ta  
Recommended Operating  
Temperature Range  
Free Air Convection (40-60 LFM)  
At Vin= 5V, Io=2.5A  
0
+70ꢀꢀ  
°C  
Thermal Resistance  
Storage Temperature  
Mechanical Shock  
θja  
Ts  
Free Air Convection (40-60 LFM)  
25  
°C/W  
°C  
-40  
+125  
Per Mil-STD-883D, Method 2002.3 , 1 msec,  
Half Sine, mounted to a fixture  
500  
G’s  
Mechanical Vibration  
Per Mil-STD-883D, Method 2007.2,  
20-2000 Hz, Soldered in a PC board  
15  
G’s  
Weight  
6.5  
grams  
ꢀWhen used with remote sense function.  
ꢀꢀSee Thermal Derating chart.  
Note: The PT6420 Series requires two 100µF electrolytic or tantalum capacitors for proper operation in all applications.  
For technical support and more information, see inside back cover or visit www.ti.com/powertrends  

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