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SC1565I5T-2.5.TR PDF预览

SC1565I5T-2.5.TR

更新时间: 2024-11-21 21:03:39
品牌 Logo 应用领域
商升特 - SEMTECH 局域网输出元件调节器
页数 文件大小 规格书
14页 307K
描述
Fixed/Adjustable Positive LDO Regulator, 1.2V Min, 4.8V Max, 0.6V Dropout, PSFM5, TO-220, 5 PIN

SC1565I5T-2.5.TR 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:SFM
包装说明:,针数:3
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.17
最大回动电压 1:0.6 VJESD-30 代码:R-PSFM-T5
JESD-609代码:e0功能数量:1
端子数量:5工作温度TJ-Max:150 °C
工作温度TJ-Min:-40 °C最大输出电流 1:1.5 A
最大输出电压 1:4.8 V最小输出电压 1:1.2 V
标称输出电压 1:2.5 V封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
调节器类型:FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR表面贴装:NO
端子面层:TIN LEAD端子形式:THROUGH-HOLE
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

SC1565I5T-2.5.TR 数据手册

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SC1565  
Very Low Dropout  
1.5 Amp Regulator With Enable  
POWER MANAGEMENT  
Description  
Features  
The SC1565 is a high performance positive voltage  
regulator designed for use in applications requiring very  
low dropout voltage at up to 1.5 Amps. Since it has  
superior dropout characteristics compared to regular  
LDOs, it can be used to supply 2.5V on motherboards or  
2.8V on peripheral cards from the 3.3V supply thus  
allowing the elimination of costly heatsinks. Additionally,  
the 5-lead TO-220/TO-263 and SO-8 versions have an  
enable pin to further reduce power dissipation while shut  
down. The SC1565 provides excellent regulation over  
variations in line, load and temperature.  
‹ 350mV dropout @ 1.5A  
‹ Adjustable output from 1.2V to 4.8V(1)  
‹ 2.5V and 1.8V options (adjustable externally  
using resistors)(1)  
‹ Over current and over temperature protection  
‹ Enable pin(1)  
‹ 10µA quiescent current in shutdown(1)  
‹ Low reverse leakage (output to input)  
‹ Surface mount and through-hole packages  
‹ Full industrial temperature range  
‹ TO-220, TO-263, SOT-223 and SO-8 Packages  
Note:  
The SC1565 is available in SO-8, 3-lead SOT-223, 3 and  
5 lead TO-220 and 3 and 5 lead TO-263 packages. Three  
lead packages are available with 1.8V and 2.5V fixed  
output options only. The SO-8, TO-220-5 and TO-263-5  
are available with 1.8V and 2.5V internally preset  
outputs that are also adjustable using external resistors.  
(1) SO-8, TO-220-5 and TO-263-5 packages only.  
Applications  
‹ Battery powered systems  
‹ Motherboards  
‹ Peripheral cards  
‹ Network cards  
‹ Set Top Boxes  
‹ Medical Equipment  
‹ Notebook Computers  
Typical Application Circuits  
U1  
1
2
3
4
8
7
6
5
ENABLE  
VIN  
EN  
VIN  
VO  
GND  
GND  
GND  
U1  
1
2
3
4
8
7
6
5
ENABLE  
VIN  
EN  
VIN  
VO  
GND  
GND  
GND  
VO  
ADJ GND  
VO  
R1  
SC1565IS-X.X  
ADJ GND  
C1  
C2  
SC1565IS-X.X  
C1  
C2  
R2  
1.200 (R1 + R2)  
VO  
=
Volts  
R2  
1.200 (R1 + R2)  
VO  
=
Volts  
VO  
U1  
SC1565I5T-X.X  
R2  
2
1
4
5
VIN  
VIN  
VO  
ENABLE  
EN  
ADJ  
GND  
3
U1  
SC1565IT-X.X  
R1  
R2  
1
3
VIN  
VO  
VIN  
VO  
C1  
C2  
GND  
C1  
C2  
2
Notes:  
(1) Maximum VO setpoint for 1.8V parts = 5.4V.  
(2) This device is designed to operate with ceramic input and output capacitors.  
Revision: August 12, 2003  
1
www.semtech.com  

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