参数资料
| 型号： | SPX1117T-L-3-3/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .8A TO263-3 |
| 标准包装： | 500 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V |
| 输入电压： | 最高 15V |
| 电压 - 压降（标准）： | 1.1V @ 800mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 800mA |
| 电流 - 限制（最小）： | 1A |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-4，D²Pak（3 引线+接片），TO-263AA |
| 供应商设备封装： | TO-263-3 |
| 包装： | 带卷 (TR) |
S P X 1 1 1 7
8 0 0 m A L o w D r o p o u t V o l t a g e R e g u l a t o r
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of
the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect
reliability.
Power Dissipation ................................ Internally Limited
Lead Temperature (Soldering, 5 sec) ..................... 260°C
Storage Temperature .............................. -65°C to 150°C
Operating Junction Temperature Range ... -40°C to +125°C
Input Supply Voltage .............................................. 20V
Input to Output Voltage ........................................18.8V
ESD Rating (HBM - Human Body Model) .................... 2kV
ELECTRICAL SPECIFICATIONS
Specifications with standard type are for an Operating Ambient Temperature of T A = 25°C only; limits applying over the full
Operating Junction Temperature range are denoted by a “?”. Minimum and Maximum limits are guaranteed through test,
design, or statistical correlation. Typical values represent the most likely parametric norm at T J = 25°C, and are provided for
reference purposes only. Unless otherwise indicated, C IN = C OUT =10μF, T A = 25°C.
Parameter
Min.
Typ.
Max.
Units
Conditions
1.5V Version
Output Voltage
1.485
1.470
1.500
1.515
1.530
V
?
I OUT =5mA, V IN =3.0V, T J =25°C
5mA ≤ I OUT ≤ 800mA, 2.9V ≤ V IN ≤ 10V
1.8V Version
Output Voltage
1.782
1.764
1.800
1.818
1.836
V
?
I OUT =5mA, V IN =3.3V, T J =25°C
5mA ≤ I OUT ≤ 800mA, 3.2V ≤ V IN ≤ 10V
2.5V Version
Output Voltage
2.475
2.450
2.500
2.525
2.550
V
?
I OUT =5mA, V IN =4.0V, T J =25°C
5mA ≤ I OUT ≤ 800mA, 3.9V ≤ V IN ≤ 10V
3.3V Version
Output Voltage
3.267
3.234
3.300
3.333
3.366
V
?
I OUT =5mA, V IN =4.8V, T J =25°C
5.0V Version
Output Voltage
4.950
4.900
5.000
5.050
5.100
V
?
I OUT =5mA, V IN =6.5V, T J =25°C
5mA ≤ I OUT ≤ 800mA, 6.4V ≤ V IN ≤ 12V
All Voltage Options
Reference Voltage
1.238
1.225
1.250
1.262
1.270
V
?
I OUT =5mA, (V IN – V OUT )=2V, T J =25°C
5mA ≤ I OUT ≤ 800mA, 1.4V ≤ (V IN –V OUT ) ≤ 10V
Output Voltage Temperature
Stability
0.3
%
Line Regulation (note 1)
3
7
mV
V INMIN ≤ V IN ≤ 12V, V OUT = Fixed/Adj.,
I OUT =5mA
Load Regulation (note 1)
Dropout Voltage (note 2)
Quiescent Current
Adjust Pin Current
6
1.00
1.05
1.10
5
50
12
1.20
1.25
1.30
10
120
mV
V
mA
μA
?
?
?
?
?
?
5mA ≤ I OUT ≤ 800mA, V OUT = Fixed/Adj.
I OUT =100mA
I OUT =500mA
I OUT =800mA
4.25V ≤ V IN ≤ 6.5V
Current Limit
Thermal Regulation
Ripple Rejection
1.0
60
1.5
0.01
75
2.0
0.1
A
%/W
dB
(V IN – V OUT )=5V
25°C, 30ms pulse
f RIPPLE =120Hz, (V IN – V OUT )=2V,
V RIPPLE =1V PP
? 2011 Exar Corporation
2/11
Rev. 2.1.0
相关PDF资料 |
PDF描述 |
|---|---|
| HCC36DRYH-S13 | CONN EDGECARD 72POS .100 EXTEND |
| ESA31DTKT-S288 | CONN EDGECARD 62POS .125 EXTEND |
| GSC49DRES-S13 | CONN EDGECARD 98POS .100 EXTEND |
| GMC49DRES-S13 | CONN EDGECARD 98POS .100 EXTEND |
| HMC19DRAN | CONN EDGECARD 38POS R/A .100 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SPX1117U | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:800mA Low Dropout Regulator |
| SPX1117U-1.5 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
| SPX1117U-1.8 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
| SPX1117U-1-5 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
| SPX1117U-1-8 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
发布紧急采购，3分钟左右您将得到回复。