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RS7225-33NHFSCP 参数 Datasheet PDF下载

RS7225-33NHFSCP图片预览
型号: RS7225-33NHFSCP
PDF下载: 下载PDF文件 查看货源
内容描述: 1A可调及固定电压LDO线性稳压器,带有使能,快速放电及软启动 [1A Adjustable & Fixed Voltage LDO Linear Regulator with Enable, Fast Discharge & Soft-Start]
分类和应用: 稳压器软启动
文件页数/大小: 10 页 / 394 K
品牌: ORISTER [ ORISTER CORPORATION ]
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RS7225
1A Adjustable & Fixed Voltage LDO Linear Regulator with Enable, Fast Discharge & Soft-Start
General Description
The RS7225 series is a low-dropout linear regulator with ON/OFF control that operates in the input voltage range from +2.4V
to +7.0V and delivers 1.0A output current.
The RS7225 is available fixed output voltage type is preset at an internally trimmed voltage 1.8V, 2.5V, or 3.3V. Other options
1.0V, 1.2V, 1.5V, 2.85V, 3.0V and 3.6V are available by special order only.
The RS7225 series consists of a 0.95V bandgap reference, an error amplifier, and a P-channel pass transistor. Other features
include soft-start function, short-circuit protection and thermal shutdown protection. The RS7225 series devices are available
in SOT-223-5, & TO-252-5 packages.
Features
Operating Voltage Range:+2.4V to +7.0V
Output Voltages:+1.0V to +5.0V (0.1V Step) (Fixed),
+1.25V to +5.0V (ADJ Type)
Dropout Voltage:700mV@600mA (Fixed)
Fast Response in Power-on:35uS
Low Current Consumption:60μA (Typ.)
Low ESR Capacitor Compatible
High Ripple Rejection:55dB (Typ.)
Short Circuit Protection:600mA (Typ.)
Thermal Overload Shutdown Protection
SOT-223-5 & TO-252-5 packages
RoHS Compliant and 100% Lead (Pb)-Free and Green
(Halogen Free with Commercial Standard)
Applications
Battery-Powered Equipments
Graphic Card, Peripheral Card
PCMCIA & New Card
Mini PCI & PCI-Express Cards
Digital Still Camera
CDMA/GSM Cellular Handsets
Laptop, Palmtops, Notebook Computers
Portable Information Application
Application Circuits
Soft-Start Function
This integrated circuit can be damaged by ESD. Orister Corporation recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
DS-RS7225-02
September, 2009
www.Orister.com