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| 型号： | XRP6272IDBTR-F |
| 厂商： | Exar Corporation |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V/ADJ 2A 8HSOIC |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式或可调式 |
| 输出电压： | 5V，可调式 |
| 输入电压： | 1.8 V ~ 6 V |
| 电压 - 压降（标准）： | 0.48V @ 2A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 2A（最小） |
| 电流 - 限制（最小）： | 2.2A |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-HSOICN |
| 包装： | 标准包装 |
| 其它名称： | 1016-1746-6 |
X R P 6 2 7 2
2 A 5 V - A d j u s t a b l e 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
November 2011
GENERAL DESCRIPTION
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 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.
Rev. 1.2.0
APPLICATIONS
? Networking Equipments
? RF Circuitry Power Supplies
? Set-top box Equipments
? Portable Equipments
FEATURES
? 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
? RoHS compliant “Green”/Halogen Free
5-pin TO-252 and 8-pin Exposed pad
SOIC Packages
TYPICAL APPLICATION DIAGRAM
Fig. 1: XRP6272 Application Diagram
Exar Corporation
48720 Kato Road, Fremont CA 94538, USA
www.exar.com
Tel. +1 510 668-7000 – Fax. +1 510 668-7001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XRP6272ITC5TR-F | 功能描述:低压差稳压器 - LDO 2A LDO LOW NOISE 5V AND ADJ OUTPUT RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| XRP6274EH-F | 制造商:Exar Corporation 功能描述:Single Supply LDOs With 140mV Dropout |
| XRP6274EVB | 功能描述:XRP6274 1 - Single Channels per IC Positive Adjustable Linear Voltage Regulator Evaluation Board 制造商:exar corporation 系列:- 零件状态:有效 每 IC 通道数:1 - 单 电压 - 输出:1V 电流 - 输出:2A 电压 - 输入:1.045 V ~ 2.625 V 稳压器类型:正，可调式 工作温度:-40°C ~ 125°C 板类型:完全填充 所含物品:板 使用的 IC/零件:XRP6274 标准包装:1 |
| XRP6275EH-F | 制造商:Exar Corporation 功能描述:Single Supply LDOs With 140mV Dropout |
| XRP6275EVB | 功能描述:XRP6275 1 - Single Channels per IC Positive Adjustable Linear Voltage Regulator Evaluation Board 制造商:exar corporation 系列:- 零件状态:有效 每 IC 通道数:1 - 单 电压 - 输出:1V 电流 - 输出:3A 电压 - 输入:1.045 V ~ 2.625 V 稳压器类型:正，可调式 工作温度:-40°C ~ 125°C 板类型:完全填充 所含物品:板 使用的 IC/零件:XRP6275 标准包装:1 |
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