XRP6272 2A 5V-Adjustable Low Dropout Voltage Regulator

The XRP6272 is a low dropout voltage regulator capable of a constant output current up to 2 Amps. A wide 1.8V to 6V input voltage range allows for single supply operations from industry standard 1.8V, 2.8V, 3.3V, and 5V power rails as well as the 5.8V rail. With better than ±2% output voltage accuracy, low output noise and high Power Supply Rejection Ratio (PSRR), the XRP6272 is perfectly suited for powering wireless RF circuitries. Optimized for use with small low cost ESR ceramic output capacitors and featuring a low 30µA quiescent current, this device is also adequate for use in battery powered portable equipments. The XRP6272 operates by default as a 5V fixed output voltage regulator while usage of an external resistors divider allows adjustable out voltages as low as 0.7V. An Enable function, Power Good flag and output noise reduction pin complete the feature set. Built-in current limit and thermal protections insure safe operations under abnormal operating conditions. The XRP6272 is offered in RoHS compliant, "green"/halogen free 5-pin TO-252 and 8-pin exposed pad SOIC packages.

技术特性

Guaranteed 2A Output Current
- Low 550mV Dropout at 3.3V/2A
1.8V to 6V Single Input Voltage Range
- Fixed 5V and Adjustable Output Voltage
- ±2% Output Voltage Accuracy
30µA Quiescent Current
Power Good and Enable Functions
70dB Power Supply Rejection Ratio
Low Output Noise
0.01µA Shutdown Current
Current Limit and Thermal Protection
"Green"/Halogen Free 5-pin TO-252 and 8-pin Exposed pad SOIC Packages

订购信息 Ordering Information

器件型号	封装编码	有害物质限制	最低温度	最高温度	状态	立刻购买	申请样片
XRP6272IDBTR-F	HSOIC8		-40	85	Active
XRP6272ITC5TR-F	TO2525		-40	85	Active

技术指标

输出电流(mA)	2000
最低输入电压(V)	1.8
最高输入电压(V)	6
静态电流(µA)	30
精确性	2%
漏失电压	550
输出电压可调	Yes

应用领域 APPLICATION

Networking Equipment
RF Circuitry Power Supplies
Set-top box Equipment
Portable Equipment

功能框图 Functional Block Diagram

应用技术支持与电子电路设计开发资源下载	版本信息	大小
XRP6272 数据资料DataSheet下载:pdf	Rev.V2	2 页