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MAX1796EUA-T PDF预览

MAX1796EUA-T

更新时间: 2024-02-12 15:54:36
品牌 Logo 应用领域
美信 - MAXIM 转换器
页数 文件大小 规格书
13页 398K
描述
Switching Regulator, Voltage-mode, 1.5A, 500kHz Switching Freq-Max, BICMOS, PDSO8, MO-187, UMAX-8

MAX1796EUA-T 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:TSSOP, TSSOP8,.19针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.23
Is Samacsys:N其他特性:ALSO OPERATES AT 5V; ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 5.5V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:5.5 V
最小输入电压:0.7 V标称输入电压:2 V
JESD-30 代码:S-PDSO-G8JESD-609代码:e0
长度:3 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1.5 A标称输出电压:3.3 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.19封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
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:500 kHz
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn85Pb15)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:20宽度:3 mm
Base Number Matches:1

MAX1796EUA-T 数据手册

 浏览型号MAX1796EUA-T的Datasheet PDF文件第1页浏览型号MAX1796EUA-T的Datasheet PDF文件第3页浏览型号MAX1796EUA-T的Datasheet PDF文件第4页浏览型号MAX1796EUA-T的Datasheet PDF文件第5页浏览型号MAX1796EUA-T的Datasheet PDF文件第6页浏览型号MAX1796EUA-T的Datasheet PDF文件第7页 
Low Supply Current, Step-Up DC-DC Converters  
with True-Shutdown  
ABSOLUTE MAXIMUM RATINGS  
OUT, LX, SHDN, LBI, LBO, BATT to GND................-0.3V to +6V  
Operating Temperature Range ...........................-40°C to +85°C  
Junction Temperature......................................................+±50°C  
Storage Temperature Range.............................-65°C to +±50°C  
Lead Temperature (soldering, ±0s) .................................+300°C  
FB .............................................................-0.3V to (V  
+ 0.3V)  
OUT  
I
, I  
..............................................................................±±.5A  
LX OUT  
Output Short-Circuit Duration ...................................................5s  
Continuous Power Dissipation  
8-Pin µMAX (derate 4.±mW/°C above +70°C).............330mW  
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  
= +2V, OUT = FB (V  
= +25°C.)  
= +3.3V), SHDN = LBI = GND, T = 0°C to +85°C, unless otherwise noted. Typical values are at  
OUT A  
BATT  
T
A
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
Minimum Input Voltage  
Operating Voltage  
After startup  
(Note ±)  
0.7  
V
V
V
±.0  
5.5  
±.0  
BATT  
Startup Voltage  
T
= +25 C, R = 3k  
0.85  
-2.2  
3.3  
V
A
L
Startup Voltage Tempco  
mV/ C  
V
FB = OUT  
FB = GND  
3.±7  
4.80  
3.43  
5.20  
OUT  
Output Voltage  
V
V
5.0  
Adjustable Output Voltage  
Range  
2.0  
5.5  
MAX±795  
MAX±796  
MAX±797  
MAX±795  
MAX±796  
MAX±797  
±00  
200  
400  
50  
±80  
300  
550  
±20  
200  
370  
BATT = +2V,  
FB = OUT  
(V  
OUT  
= +3.3V)  
Steady-State Output Current  
I
mA  
OUT  
BATT = +2V,  
FB = GND  
±00  
250  
(V  
OUT  
= +5.0V)  
Feedback Set-Point Voltage  
(Adjustable Mode)  
V
V
= +2V to +5.5V  
±.20  
±.24  
±.28  
V
FB  
OUT  
Feedback Input Current  
I
V
V
= +±.24V  
4
±00  
0.3  
nA  
FB  
FB  
NFET  
PFET  
0.±7  
0.27  
0.25  
0.5  
Internal NFET, PFET On-  
Resistance  
= +3.3V,  
OUT  
R
DS(ON)  
I
= ±00mA  
LX  
0.45  
0.35  
0.625  
±.25  
MAX±795  
MAX±796  
MAX±797  
0.2  
0.4  
0.8  
LX Switch Current Limit (NFET  
only)  
I
A
LIM  
±.0  
LX Leakage Current  
I
V
V
= 0 and +5.5V, V = +5.5V  
OUT  
0.2  
A
LEAK  
LX  
FB  
Synchronous Rectifier Turn-Off  
Current Limit  
25  
200  
25  
mA  
Damping Switch On-Resistance  
R
±00  
400  
45  
DAMP  
Operating Current into OUT  
(Note 2)  
= +±.4V  
A
2
_______________________________________________________________________________________  

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