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MAX8903DETIT

更新时间: 2024-02-10 12:02:24
品牌 Logo 应用领域
美信 - MAXIM 监控
页数 文件大小 规格书
30页 1298K
描述
2A 1-Cell Li DC-DC Chargers for USB and Adapter Power Thermistor Monitor

MAX8903DETIT 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN, LCC28,.16SQ,16针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:20 weeks
风险等级:1.63Is Samacsys:N
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:S-XQCC-N28长度:4 mm
湿度敏感等级:1信道数量: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
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC28,.16SQ,16封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Power Management Circuits
最大供电电流 (Isup):4 mA最大供电电压 (Vsup):16 V
最小供电电压 (Vsup):4.15 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.4 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4 mm
Base Number Matches:1

MAX8903DETIT 数据手册

 浏览型号MAX8903DETIT的Datasheet PDF文件第7页浏览型号MAX8903DETIT的Datasheet PDF文件第8页浏览型号MAX8903DETIT的Datasheet PDF文件第9页浏览型号MAX8903DETIT的Datasheet PDF文件第11页浏览型号MAX8903DETIT的Datasheet PDF文件第12页浏览型号MAX8903DETIT的Datasheet PDF文件第13页 
2A 1-Cell Li+ DC-DC Chargers for USB  
and Adapter Power  
Typical Operating Characteristics (continued)  
(T = +25°C, unless otherwise noted.)  
A
DC CONNECT WITH NO USB  
DC DISCONNECT WITH NO USB  
(R = 25)  
(R  
SYS  
= 25)  
SYS  
MAX8903A toc22  
MAX8903A toc23  
3.84V  
3.68V  
3.6V  
3.6V  
3.6V  
3.6V  
2V/div  
5V/div  
2V/div  
5V/div  
V
V
SYS  
SYS  
3.44V  
V
V
BAT  
BAT  
C
DC  
C
SYS  
CHARGING  
CHARGING  
850mA  
1A/div  
1A/div  
1A/div  
1A/div  
I
0A  
0A  
DC  
850mA  
-1A  
I
DC  
-I = CHARGING  
BAT  
I
BAT  
I
144mA  
BAT  
144mA  
-I = CHARGING  
BATTERY  
CHARGER  
SOFT-START  
-1A  
BAT  
400µs/div  
40µs/div  
MX8903A–EGHJ/Y  
MAX8903A/C/D/H/Y SYS LOAD TRANSIENT  
MAX8903B/E SYS LOAD TRANSIENT  
MAX8903A toc24a  
MAX8903A toc24b  
MAX8903B  
V
= 10.5V  
DC  
L = 2.2µH  
4.400V  
C
SYS  
= 22µF  
MAX8903A  
V
4.325V  
R
= 3kI (2A)  
SYS  
IDC  
20mV/div  
AC-COUPLED  
V
= 10.5V  
DCM = HIGH  
CEN = 1  
DC  
V
I
SYS  
4.360V  
1A  
20mV/div  
L = 2.2µH  
4.305V  
C
= 10µF  
SYS  
R
= 3kI (2A)  
IDC  
1A  
DCM = HIGH  
CEN = 1  
I
SYS  
SYS  
500mA/div  
0A  
0A  
500mA/div  
0A  
0A  
100µs/div  
100µs/div  
USB CONNECT WITH NO DC  
(R  
= 25)  
MAX8903G SYS LOAD TRANSIENT  
SYS  
MAX8903A toc25  
MAX8903A toc24c  
3.6V  
3.75V  
2V/div  
5V/div  
V
4.325V  
= 9V  
SYS  
3.5V  
USB  
5V  
4.305V  
50mV/div  
V
SYS  
V
USB  
V
DC  
C
L = 2.2µH  
CHARGING  
475mA  
C
= 22µF  
SYS  
500mA/div  
500mA/div  
R
= 3kI (2A)  
IDC  
1A  
I
USB  
DCM = 1  
CEN = 1  
I
SYS  
I
BAT  
144mA  
BATTERY  
CHARGER  
SOFT-START  
500mA/div  
0A  
0A  
-330mA  
400µs/div  
100µs/div  
10 ______________________________________________________________________________________  

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