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PT6621L

更新时间： 2024-09-16 13:12:35
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关输入元件
页数 文件大小 规格书
5页 239K
描述
6A SWITCHING REGULATOR, 750kHz SWITCHING FREQ-MAX, PSMA14, PLASTIC, SMD-14

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PT6621L 技术参数

是否无铅：含铅生命周期：Obsolete
零件包装代码：SOIC包装说明：,
针数：14Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.73Is Samacsys：N
模拟集成电路 - 其他类型：SWITCHING REGULATOR最大输入电压：16 V
最小输入电压：9 V标称输入电压：12 V
JESD-30 代码：R-PSMA-G14功能数量：1
端子数量：14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：PLASTIC/EPOXY封装形状：RECTANGULAR
封装形式：MICROELECTRONIC ASSEMBLY认证状态：Not Qualified
表面贴装：YES切换器配置：SINGLE
最大切换频率：750 kHz技术：HYBRID
温度等级：INDUSTRIAL端子形式：GULL WING
端子位置：SINGLEBase Number Matches：1

PT6621L 数据手册

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For assistance or to order, call (800) 531-5782  
Revised 2/5/99  
P T 6 6 2 0 S e r i e s  
Application Notes  
Mechanical Outline  
Product Selector Guide  
6 AMP 12V INPUT  
INTEGRATED SWITCHING REGULATOR  
• Single Device: 6A Output  
Designed for stand-alone operation in  
• Input Voltage Range: 9V to 14V  
• Adjustable Output Voltage  
• 83% Efficiency  
• Remote Sense Capability  
• Standby Function  
applications requiring as much as 6A of  
output current, the PT6620 is packaged  
in a 14-Pin SIP (Single In-line Package)  
and is available in a surface-mount con-  
figuration.  
• Over-Temperature Protection  
Only two external capacitors are  
required for proper operation. Please  
note that this product does not include  
short circuit protection.  
The PT6620 series is a new addition  
to Power Trends’ line of 12V bus Inte-  
grated Switching Regulators (ISRs).  
Pin-Out Information Ordering Information PT Series Suffix  
(PT1234X)  
PT6621¨ = +3.3 Volts  
PT6622¨ = +1.5 Volts  
PT6623¨ = +2.5 Volts  
PT6624¨ = +3.6 Volts  
PT6625¨ = +5.0 Volts  
PT6626¨ = +9.0 Volts  
Pin  
1
Function  
Remote Sense  
Do Not Connect  
STBY*- Standby  
Vin  
Case/Pin  
Heat  
Heat Spreader  
Configuration  
Spreader with Side Tabs  
Standard Application  
Vertical Through-Hole  
Horizontal Through-Hole  
Horizontal Surface Mount  
P
D
E
R
G
B
2
REMOTE SENSE  
3
1
VIN  
VOUT  
4
4,5,6  
11,12,13  
PT6620  
3
5
Vin  
7,8,9,10  
+
+
LOAD  
6
Vin  
C1  
C2  
STBY  
COM  
Q1  
7
GND  
COM  
8
GND  
Pkg Style 400  
C1 = Required 330µF electrolytic  
C2 = Required 330µF electrolytic  
Q1= NFET-or Open Collector Gate  
9
GND  
Note: Back surface  
of product is  
conducting metal  
10  
11  
12  
13  
14  
GND  
Vout  
Vout  
Vout  
Vout Adjust  
Specifications  
PT6620 SERIES  
Characteristics  
(Ta = 25°C unless noted)  
Symbols  
Conditions  
Min  
Typ  
Max  
Units  
Output Current  
Io  
Ta = 60°C, 200 LFM, pkg P  
Ta = 25°C, natural convection  
0.1*  
0.1*  
—
—
6.0**  
6.5**  
A
A
Input Voltage Range  
Vin  
0.1A ≤ Io ≤ 6.0A  
V
o ≤ +5V  
+9  
—
—
+14  
+14  
V
V
+6V≤Vo≤+9V  
Vo+3  
Output Voltage Tolerance  
Ta = 0 to 60°C  
∆Vo  
Voadj  
Vin = +12V, Io = 6.0A  
Pin 14 to Vo or ground  
Vo-0.1  
—
Vo+0.1  
V
Output Voltage Adjust Range  
Vo = +3.3V  
Vo = +1.5V  
Vo = +2.5V  
Vo = +3.6V  
Vo = +5.0V  
Vo = +9.0V  
2.3  
1.4  
1.9  
2.5  
2.9  
5.2  
—
—
—
—
—
—
4.5  
2.7  
3.7  
4.8  
6.5  
10.0  
V
Line Regulation  
Load Regulation  
Vo Ripple/Noise  
Regline  
Regload  
Vn  
+9V≤Vin≤+14V, Io = 6.0A  
Vin = +12V, 0.1≤ Io≤6.0A  
Vin = +12V, Io = 6.0A  
—
—
±0.5  
±0.5  
±1.0  
±1.0  
%Vo  
%Vo  
Vo < +6V  
Vo > +6V  
—
—
50  
1.0  
—
—
mVpp  
%Vo  
Transient Response  
with C2 = 330µF  
ttr  
Vos  
Io step between 3.0A and 6.0A  
Vo over/undershoot  
—
—
100  
150  
—
—
µSec  
mV  
Efficiency  
η
Vin = +12V, Io = 3.0A  
Vo= +3.3/3.6V  
—
—
—
—
—
84  
68  
76  
86  
93  
—
—
—
—
—
%
%
%
%
%
Vo = +1.5V  
Vo = +2.5V  
Vo = +5.0V  
Vo = +9.0V  
Vin = +12V, Io =6.0A  
Vo= +3.3/3.6V  
Vo = +1.5V  
Vo = +2.5V  
Vo = +5.0V  
Vo = +9.0V  
—
—
—
—
—
83  
66  
75  
85  
92  
—
—
—
—
—
%
%
%
%
%
* ISR will operate down to no load with reduced specifications.  
** See SOA curves - Output power is limited to 30W maximum.  
Note: The PT6620 Series requires a 330µF(output) and 330µF(input) electrolytic capacitors for proper operation in all applications.  
48  
Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com  
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PT6621L 替代型号

型号 品牌 替代类型 描述 数据表
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