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PT7602A

更新时间： 2024-01-13 12:52:44
品牌 Logo 应用领域
其他 - ETC 模拟IC
页数 文件大小 规格书
3页 187K
描述
Analog IC

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PT7602A 技术参数

生命周期：TransferredReach Compliance Code：unknown
风险等级：5.75其他特性：ALSO OPERATES IN ADJUSTABLE MODE FROM 1.3 TO 2.05 V
模拟集成电路 - 其他类型：SWITCHING REGULATOR最大输入电压：3.6 V
最小输入电压：3.1 V标称输入电压：3.3 V
JESD-30 代码：R-XSIP-T27功能数量：1
端子数量：27最高工作温度：65 °C
最低工作温度：最大输出电流：10 A
封装主体材料：UNSPECIFIED封装代码：SIP
封装形状：RECTANGULAR封装形式：IN-LINE
认证状态：Not Qualified表面贴装：NO
最大切换频率：750 kHz技术：HYBRID
温度等级：COMMERCIAL端子形式：THROUGH-HOLE
端子位置：SINGLEBase Number Matches：1

PT7602A 数据手册

 浏览型号PT7602A的Datasheet PDF文件第2页浏览型号PT7602A的Datasheet PDF文件第3页 
For assistance or to order, call (800) 531-5782  
P T 7 6 0 2 S e r i e s  
3.3V INPUT 10A PROGRAMMABLE  
INTEGRATED SWITCHING REGULATOR  
Revised 11/10/98  
The PT7602 is a new series of  
The output voltage of the PT7602  
high-performance, 10A Integrated  
Switching Regulators (ISRs) housed in  
a 27-pin SIP package. The 10A  
capability allows easy integration of the  
latest high-speed, low-voltage µPs,  
DSPs, ASICs, and bus drivers into  
existing 3.3V systems.  
can be easily programmed with a 4 bit  
input compatible with Intel’s Pentium  
II Processor. A differential remote sense  
is also provided which automatically  
compensates for any voltage drop from  
the ISR to the load.  
Pin-Out Information  
Pin Function  
Pin Function  
10 Vin  
11 Vin  
12 Remote Sense Gnd  
13 GND  
14 GND  
15 GND  
16 GND  
17 GND  
18 GND  
Pin Function  
19 GND  
20 Vout  
Standard Application  
PROGRAMMING PINS  
1
2
3
4
5
6
7
8
9
VID0  
VID0  
VID1  
VID2  
VID3  
VID1  
VID2  
REMOTE SENSE (+)  
21 Vout  
4
3
2
1
26  
VID3  
22 Vout  
23 Vout  
L1  
VIN  
VOUT  
7 - 11  
20 - 25  
STBY* - Stand-by  
Do not connect  
Vin  
PT7602  
1µH  
24 Vout  
25 Vout  
13 - 19  
5
12  
+
+
CIN  
COUT  
LOAD  
Vin  
Vin  
26 Remote Sense V  
out  
GND  
GND  
27 Do not connect  
STBY*  
REMOTE SENSE (-)  
For STBY* pin; open = output enabled; ground = output disabled.  
C
C
= Required 1000µF electrolytic  
= Required 330µF electrolytic  
in  
out  
L1 = Optional 1µH input choke  
Specifications  
PT7602 SERIES  
Characteristics  
(Ta = 25°C unless noted)  
Symbols  
Conditions  
Min  
Typ  
Max  
Units  
Output Current  
Io  
Ta = +60°C, 200 LFM, pkg N  
Ta = +25°C, natural convection  
0.1*  
—
—
10  
10  
A
A
0.1*  
Input Voltage Range  
Vin  
0.1A ≤ Io ≤ 10A  
3.1**  
—
3.6  
V
Output Voltage Tolerance  
∆Vo  
Vin = +3.3V, Io = 10A  
Vo-0.03  
—
Vo+0.03  
V
0°C ≤ Ta ≤ +65°C  
Line Regulation  
Load Regulation  
Vo Ripple/Noise  
Regline  
Regload  
Vn  
3.1V ≤ Vin ≤ 3.6V, Io = 10A  
Vin = +3.3V, 0.1 ≤ Io ≤ 10A  
Vin = +3.3V, Io = 10A  
—
—
—
±10  
±10  
50  
—
—
—
mV  
mV  
mV  
Transient Response  
with Cout = 330µF  
ttr  
Io step between 5A and 10A  
Vo over/undershoot  
—
—
100  
200  
—
—
µSec  
mV  
Vos  
Efficiency  
η
Vin = +3.3V, Io = 7A  
Vo = 1.8V  
Vo = 1.5V  
—
—
78  
76  
—
—
%
%
Switching Frequency  
ƒo  
Ta  
3.1V ≤ Vin ≤ 3.6V  
0.1A ≤ Io ≤ 10A  
650  
0
700  
—
750  
+85  
kHz  
°C  
Absolute Maximum  
—
Operating Temperature Range  
Recommended Operating  
Temperature Range  
Ta  
Ts  
Forced Air Flow = 200 LFM  
Over Vin and Io Ranges  
0
—
—
+65  
°C  
°C  
Storage Temperature  
Mechanical Shock  
—
-40  
+125  
Per Mil-STD-883D, Method 2002.3  
1 msec, Half Sine, mounted to a fixture  
—
—
—
500  
10  
—
—
—
G’s  
Mechanical Vibration  
Per Mil-STD-883D, Method 2007.2,  
20-2000 Hz, Soldered in a PC board  
G’s  
Weight  
—
Vertical/Horizontal  
31/41  
grams  
* ISR-will operate down to no load with reduced specifications. Please note that this product is not short-circuit protected.  
** The minimum input voltage is 3.1V or V +1.2V, whichever is greater.  
out  
Output Capacitors: The PT7602 series requires a minimum ouput capacitance of 330µF for proper operation. Do not use Oscon type capacitors. The maximum  
allowable output capacitance is 7,500µF.  
Input Filter: An input filter is optional for most applications. The input inductor must be sized to handle 10ADC with a typical value of 1µH. The input capacitance must be  
rated for a minimum of 1.0Arms of ripple current. For transient or dynamic load applications, additional capacitance may be required.  
Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com  
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