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MAX1798A PDF预览

MAX1798A

更新时间: 2024-01-06 06:01:23
品牌 Logo 应用领域
美信 - MAXIM 过程控制系统PCS蜂窝
页数 文件大小 规格书
20页 641K
描述
CDMA Cellular/PCS System Power Supplies

MAX1798A 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-153, TSSOP-20针数:20
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.73
Is Samacsys:N最大回动电压 1:0.125 V
最大回动电压 2:0.1 VJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:6.5 mm
湿度敏感等级:1功能数量:1
输出次数:5端子数量:20
工作温度TJ-Max:150 °C最大输出电流 1:0.3 A
最大输出电流 2:0.15 A最大输出电压 1:3.3 V
最小输出电压 1:1.8 V最大输出电压 2:3.3 V
最小输出电压 2:1.8 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
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调节器类型:ADJUSTABLE POSITIVE MULTIPLE OUTPUT LDO REGULATOR
座面最大高度:1.1 mm表面贴装:YES
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:4.4 mm
Base Number Matches:1

MAX1798A 数据手册

 浏览型号MAX1798A的Datasheet PDF文件第4页浏览型号MAX1798A的Datasheet PDF文件第5页浏览型号MAX1798A的Datasheet PDF文件第6页浏览型号MAX1798A的Datasheet PDF文件第8页浏览型号MAX1798A的Datasheet PDF文件第9页浏览型号MAX1798A的Datasheet PDF文件第10页 
CDMA Cellular/PCS System  
Power Supplies  
ELECTRICAL CHARACTERISTICS (continued)  
(V  
= V  
= V  
= V  
= V  
= V  
= V  
= 3.6V; ON = GND = PGND = 0; RSO, ONO, DR1, DR2 =  
IN1  
IN2/3  
IN4/5  
SCLK (SCK)  
DIN (SDA)  
CS (AS)  
OFF  
open; BP bypassed with 0.01µF, OUT1 bypassed with 4.7µF; OUT2, OUT3, OUT4, OUT5 bypassed with 2.2µF; OUT15 set to 2.98V,  
= -40°C to +85°C, unless otherwise noted.) (Note 2)  
T
A
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX UNITS  
SPI TIMING (MAX1798/MAX1798A)  
SCLK Clock Frequency  
SCLK Low Period  
f
2
MHz  
ns  
SCLK  
t
cl  
125  
125  
0
SCLK High Period  
t
ns  
ch  
HD_DAT  
Data Hold Time  
Data Setup Time  
t
ns  
t
125  
ns  
SU_DAT  
CS Assertion to SCLK Rising  
Edge Setup Time  
t
200  
200  
200  
ns  
ns  
ns  
CSS  
CS Deassertion to SCLK Rising  
Edge Setup Time  
t
CS1  
SCLK Rising Edge to CS  
Deassertion  
t
CSH  
CSO  
SCLK Rising Edge to CS  
Assertion  
t
t
200  
300  
ns  
ns  
CS High Period  
CSW  
Note 1: The dropout voltage is defined as (V - V  
) when V  
is 100mV below the value of V  
for V = V + 1V.  
OUT  
IN  
OUT  
OUT  
OUT  
IN  
Note 2: Specifications to -40°C are guaranteed by design, not production tested.  
Note 3: Specifications are guaranteed by design, not production tested in the EGP (QFN) package.  
Typical Operating Characteristics  
(T = +25°C, unless otherwise noted.)  
A
OUTPUT VOLTAGE ACCURACY (OUT2–5)  
vs. LOAD CURRENT  
OUTPUT VOLTAGE ACCURACY (OUT1)  
vs. TEMPERATURE  
OUTPUT VOLTAGE ACCURACY (OUT1)  
vs. LOAD CURRENT  
2.0  
1.5  
1.0  
0.5  
0
2.0  
1.5  
1.0  
0.5  
0
2.0  
I
= 70mA  
OUT1(NOM)  
LOAD  
V
= 2.98V  
1.5  
1.0  
0.5  
V
= 3.3V  
OUT1  
V
= 3.3V  
OUT1  
0
-0.5  
-1.0  
-1.5  
-2.0  
-0.5  
-1.0  
-1.5  
-2.0  
-0.5  
-1.0  
-1.5  
-2.0  
V
= 2.98V  
V
V
= 1.8V  
OUT1  
OUT1  
V
= 2.98V  
250  
OUT1  
= 1.8V  
125  
OUT1  
0
25  
50  
75  
100  
150  
-40  
-15  
10  
35  
60  
85  
0
50  
100  
150  
200  
300  
LOAD CURRENT (mA)  
TEMPERATURE (°C)  
LOAD CURRENT (mA)  
_______________________________________________________________________________________  
7

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