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MAX1709ESE PDF预览

MAX1709ESE

更新时间: 2024-02-21 16:19:28
品牌 Logo 应用领域
美信 - MAXIM 转换器开关光电二极管
页数 文件大小 规格书
12页 502K
描述
4A, Low-Noise, High-Frequency, Step-Up DC-DC Converter

MAX1709ESE 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:4.40 MM, MO-153AET, TSSOP-28针数:28
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.22
Is Samacsys:N其他特性:OPERATES IN ADJUSTABLE MODE 2.5 TO 5.5V; ALSO OPERATES AT 5V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:5 V
最小输入电压:0.7 V标称输入电压:2.4 V
JESD-30 代码:R-PDSO-G28JESD-609代码:e0
长度:9.7 mm湿度敏感等级:1
功能数量:1端子数量:28
最高工作温度:85 °C最低工作温度:-40 °C
标称输出电压:3.3 V封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装等效代码:TSSOP28,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):245认证状态:Not Qualified
座面最大高度:1.1 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BOOST
最大切换频率:700 kHz温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

MAX1709ESE 数据手册

 浏览型号MAX1709ESE的Datasheet PDF文件第1页浏览型号MAX1709ESE的Datasheet PDF文件第3页浏览型号MAX1709ESE的Datasheet PDF文件第4页浏览型号MAX1709ESE的Datasheet PDF文件第5页浏览型号MAX1709ESE的Datasheet PDF文件第6页浏览型号MAX1709ESE的Datasheet PDF文件第7页 
4A, Low-Noise, High-Frequency,  
Step-Up DC-DC Converter  
ABSOLUTE MAXIMUM RATINGS  
ONA, ONB, OUT, SS/LIM, 3.3/5 to GND ...............-0.3V to +6.0V  
Operating Temperature Range ...........................-40°C to +85°C  
Junction Temperature......................................................+150°C  
Storage Temperature ........................................-65°C to +150°C  
Lead Temperature (soldering, 10s) .................................+300°C  
LX to PGND ...........................................................-0.3V to +6.0V  
FB, CLK, REF to GND.............................. -0.3V to (V  
+ 0.3V)  
OUT  
PGND to GND .......................................................-0.3V to +0.3V  
Continuous Power Dissipation (T = +70°C)  
A
16-Pin Narrow SO (derate 16.5mW/°C above +70°C).....1.3W  
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional  
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to  
absolute maximum rating conditions for extended periods may affect device reliability.  
ELECTRICAL CHARACTERISTICS  
(V  
= V  
= +3.6V, ONA = ONB = FB = GND, T = 0°C to +85°C, unless otherwise noted. Typical values are at T = +25°C.)  
OUT  
CLK  
A
A
PARAMETER  
CONDITIONS  
3.3/5 = GND, I  
MIN  
3.26  
4.92  
TYP  
MAX  
3.42  
5.17  
-0.45  
1.265  
200  
UNITS  
SW  
= 1A  
= 1A  
3.34  
5.05  
-0.25  
1.240  
1
FB  
Output Voltage  
V
< 0.1V (Note 1)  
V
SW  
3.3/5 = OUT, I  
SW  
Load Regulation  
Measured between 1A < I  
SW  
< 3A (Note 2)  
%/A  
V
FB Regulation Voltage  
FB Input Current  
I
= 1A  
1.215  
FB  
V
= +1.5V  
nA  
V
Output Voltage Adjust Range  
Output Undervoltage Lockout  
Frequency in Startup Mode  
Minimum Startup Voltage  
Minimum Operating Voltage  
Soft-Start Pin Current  
2.5  
2.0  
40  
5.5  
(Note 3)  
OUT  
2.3  
V
V
= 1.5V  
400  
kHz  
V
OUT  
A
I
< 1mA (Note 1), T = +25°C (Note 4)  
0.9  
0.7  
4
1.1  
(Note 5)  
V
SS/LIM  
V
= 1V  
3.2  
5.0  
µA  
µA  
FB  
OUT Supply Current  
V
V
V
= 1.5V (Note 6)  
200  
440  
OUT Leakage Current In  
Shutdown  
ONB  
= 3.6V  
0.1  
0.1  
22  
5
µA  
µA  
LX  
ONB  
OUT  
= V = +5.5V  
LX Leakage Current  
= V  
40  
40  
N-Channel Switch  
On-Resistance  
mΩ  
7.5  
3.5  
12  
6.5  
10  
SS/LIM = open  
9
5
N-Channel Current Limit  
A
SS/LIM = 150k to GND  
ARMS  
RMS Switch Current  
REF  
Reference Voltage  
I
= 0  
1.245  
1.260  
4
1.275  
10  
V
50µA  
REF  
I
Reference Load Regulation  
Reference Supply Rejection  
-1µA  
mV  
mV  
OUT  
+2.5V  
V
+5.5V  
0.2  
5
x
0.2  
V
OUT  
ONA, ONB, 3.3/5, 1.2V < V  
< 5.5V  
OUT  
Input Low Level (Note 7)  
V
x
0.2  
V
OUT  
CLK, 2.7V < V  
< 5.5V  
OUT  
2
_______________________________________________________________________________________  

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