参数资料
| 型号： | XRP6658ISTR-F |
| 厂商： | Exar Corporation |
| 文件页数： | 11/11页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 1A SOT23-5 |
| 标准包装： | 1 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 可调至 0.6V |
| 输入电压： | 2.5 V ~ 5.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1.5MHz |
| 电流 - 输出： | 1A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 包装： | 标准包装 |
| 供应商设备封装： | SOT-23-5 |
| 其它名称： | 1016-1433-6 |
XRP6658
1A 1.5MHz PFM/PWM Synchronous Step-Down Converter
REVISION HISTORY
Corrected ? to %
Revision
1.0.0
1.1.0
1.2.0
1.3.0
1.4.0
1.5.0
1.6.0
Date
09/16/2010
09/30/2010
11/15/2010
01/14/2011
07/19/2011
0/15/2011
1/13/2014
Description
Initial release of datasheet
Corrected pin-out on schematics Figures 1, 23 and 24
equation: changed . Updated ‘Output Voltage selection’ section.
Added specific test conditions and data in Electrical Specification Table for output voltage
accuracy, reference voltage Line regulation and output voltage line regulation for operations
below 3V.
Corrected typographical errors on package specification table parameters “b” and “e”
Added a range for the selection of lower feedback resistor.
Added “Junction Temperature Range T J ……-40°C to 125°C” to operating ratings;
In “Ordering Information” changed the temperature range to “-40°C≤T J ≤+125°C”
[ECN: 1403-04]
FOR FURTHER ASSISTANCE
Email:
Exar Technical Documentation:
customersupport@exar.com
http://www.exar.com/TechDoc/default.aspx?
E XAR C ORPORATION
H EADQUARTERS AND S ALES O FFICES
48720 Kato Road
Fremont, CA 94538 – USA
Tel.: +1 (510) 668-7000
Fax: +1 (510) 668-7030
www.exar.com
NOTICE
EXAR Corporation reserves the right to make changes to the products contained in this publication in order to improve
design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any circuits described herein,
conveys no license under any patent or other right, and makes no representation that the circuits are free of patent
infringement. Charts and schedules contained here in are only for illustration purposes and may vary depending upon a
user’s specific application. While the information in this publication has been carefully checked; no responsibility, however,
is assumed for inaccuracies.
EXAR Corporation does not recommend the use of any of its products in life support applications where the failure
malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect
safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives,
writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized; (b) the user assumes
such risks; (c) potential liability of EXAR Corporation is adequately protected under the circumstances.
Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.
or
its
in
all
? 2014 Exar Corporation
11/11
Rev. 1.6.0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XRP6668EVB | 功能描述:电源管理IC开发工具 Eval Board for XRP6668 Series RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| XRP6668IDBTR-F | 功能描述:开关变换器、稳压器与控制器 1A Dual Chan 1.5MHz Sync Step-Down Reg RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| XRP6670 | 制造商:EXAR 制造商全称:EXAR 功能描述:3A 300kHz-2.5MHz Synchronous Step Down Regulator |
| XRP6670EHTR-F | 功能描述:直流/直流开关调节器 3A 300kHz-2.5MHz Step Down Regulator RoHS:否 制造商:Exar 最大输入电压:5.5 V 开关频率:0.3 MHz to 2.5 MHz 输出电压:0.8 V to 5 V 输出电流:3 A 输出端数量:1 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DFN-10 |
| XRP6670EVB | 功能描述:电源管理IC开发工具 3A 300kHz-2.5MHz Eval Board-XRP6670 RoHS:否 制造商:Exar 产品:Evaluation Boards 类型:DC/DC Converters, Regulators & Controllers 工具用于评估:XRP6670 输入电压:2.6 V to 5.5 V 输出电压:0.8 V to 5 V |
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