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NPH15S4803I

NPH15S4803I

  • 厂商:

    CANDD

  • 封装:

  • 描述:

    NPH15S4803I - Isolated 15W Single Output DC-DC Converters - C&D Technologies

  • 详情介绍
  • 数据手册
  • 价格&库存
NPH15S4803I 数据手册
NPH15S SERIES Isolated 15W Single Output DC-DC Converters SELECTION GUIDE Nominal Input Voltage Output Voltage Output Current Current Limit Efficiency Order Code1 NPH15S2403i NPH15S2405i NPH15S2412i NPH15S2415i NPH15S4803i NPH15S4805i NPH15S4812i NPH15S4815i (V) 24 24 24 24 48 48 48 48 (V) 3.4 5.1 12.1 15.1 3.4 5.1 12.1 15.1 (mA) 4.4 3.0 1.3 1.0 4.4 3.0 1.3 1.0 (A)Min 7.5 5.0 2.5 2.0 7.5 5.0 2.5 2.0 (A)Max 11.0 7.5 3.7 3.0 11.0 7.5 3.7 3.0 (%) 81 84 86 87 83 85 88 89 FEATURES ■ High Efficiency to 89% ■ Power Density up to 2.4W/cm3 (39W/in3 ) ■ 1.5kV Input to Output Isolation ■ Industry Standard Pinout ■ UL 1950 Recognised ■ Non Latching Current Limit ■ Constant 350kHz Frequency ■ Versatile Control Options ■ Continuous Rating to 30W at 40°C Without Heatsink ■ Operation to Zero Load ■ Protected Against Load Faults ■ Internal Over Temperature Protection ■ Uses No Electrolytic Capacitors ■ UL 94V-0 Package Materials DESCRIPTION The NPH15S series of DC-DC Converters combines ease of application with versatility. The pin pattern is based on the popular industry standard, but two additional pins may optionally be fitted to provide a variety of features not commonly found on units of this type. High efficiency enables full rating to be achieved in a small package without heatsinking, and a high surge capability will provide for start-up and transient loads, whilst being thermally protected against sustained overload. Overload protection of the “constant current” type ensures start-up into complex load conditions. The copper case achieves efficient heat transfer and screening. The product range has been recognised by Underwriters Laboratory (UL) to UL 1950 for operational insulation, file number E179522 applies. INPUT CHARACTERISTICS Parameter Conditions MIN NOM MAX Units Voltage Range Continuous operation, 24V input types Continuous operation, 48V input types 18 36 24 48 36 75 V OUTPUT CHARACTERISTICS Parameter Conditions MIN TYP MAX Units Voltage Set Point Error Overall Voltage Error Temperature Coefficient of Output Voltage (slope) Deviation of Output Voltage Line Regulation Load Regulation Ripple 50% load Case temperature –40°C to 110°C Load 0% - 100% Input specified range 0.5 2.5 250 % % ppm°C % % % mV Temperature MIN-MAX Operating voltage range, 50% load 0% - 100% rated load2 rms 0.5 1 0.1 0.5 70 CONTROL CHARACTERISTICS Parameter Conditions MIN TYP MAX Units Voltage Trimming Range Remote Switch Input3 (voltage relative to input negative) At rated load, Trim control at either output Not operating Operating, open circuit voltage Time from application of valid input voltage to output being in specification Specified drive signal ±10 -15 9 0 10 25 320 330 350 1.5 11 50 440 395 % V mS kHz kHz Start Delay Synchronisation3 Switching Frequency ABSOLUTE MAXIMUM RATINGS Input voltage, 24V input types Input voltage, 48V input types Output Voltage Output trim control Synchronisation/shutdown control –0.5V to 40V4 –0.5V to 80V4 –0.3V to regulated voltage –1V to +30V ±15V relative to input return ISOLATION CHARACTERISTICS Parameter Conditions MIN TYP MAX Units Isolation Voltage Resistance Flash tested for 1 second Viso=500VDC 1500 1 4000 VDC GΩ 1 If optional pins ADJ and SS are required (as indicated in the pin connections diagram) prefix the ending “i” with an E when ordering, e.g. NPH15S4803Ei. 2 A minimum load of 10% of rating is recommended for typical applications. 3 Optional where fitted. 4 Absolute maximum value for 30 seconds. Prolonged operation may damage the product. All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. www.cdpoweronline.com NPH15S SERIES Isolated 15W Single Output DC-DC Converters ENVIRONMENTAL Parameter Conditions MIN TYP MAX Units Case Temperature Storage Relative Humidity Thermal Protection Full load Absolute MAX internal temperature Non condensing 85°C Operates at case temperature –40 –40 110 110 125 85 °C °C % °C THERMAL CHARACTERISTICS UL 1950 recognition MAX permissible loads for a given ambient temperature for any NPH15S model THERMAL PERFORMANCE 35 30 2412 2415 Output Power (W) Temperature (°C) Power (W) Temperature (°C) Power (W) 25 20 15 10 5 0 -40 35 30 -20 0 20 40 60 40 50 60 70 15.0 15.0 13.7 11.7 80 85 90 9.8 8.8 7.8 2405 2403 MAX power rating with case temperature maintained by external means (eg forced air cooling) Case Temperature Ambient Temperature (°C) 80 100 120 Part Number NPH15S2403 NPH15S2405 NPH15S2412 NPH15S2415 NPH15S4803 NPH15S4805 NPH15S4812 NPH15S4815 100°C 19 22 25 26 20 23 28 30 105°C 16 19 22 24 17 20 26 28 110°C 12 15 19 21 13 16 23 25 Units Output Power (W) 4815 4812 W 25 20 15 10 5 0 -40 -20 0 20 40 60 80 4805 4803 W Ambient Temperature (°C) 100 120 MECHANICAL DIMENSIONS 1.97 (50.00) BOTTOM VIEW 0.09 (2.34) +V OUT 0.98 (25.00) 0.20 (5.08) 0.20 (5.08) 0.39 (9.96) SS +VIN -VIN 0.80 20.32 ADJ 0V 0.20 (5.08) 0.4 (10.00) 0.58 (14.84) 0.80 (20.32) 0.18 (4.50) 0.15 (3.70) 0.40 (1.04) Ø 0.04 (0.90) Weight: 36g All dimensions in Inches(mm) ± 0.01(0.25) All pins on a 0.10(2.54) pitch and within ±0.01(0.25) of true position Case connected to 0V pin C&D Technologies (NCL) Ltd Tanners Drive, Blakelands North Milton Keynes MK14 5BU, England Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545 email: info@cdtechno-ncl.com www.cdpoweronline.com C&D Technologies Inc. 3400 E Britannia Drive, Tucson, Arizona 85706, USA Tel: +1 (800) 547-2537 Fax: +1 (520) 741-4598 email: sales@cdtechno.com C&D Technologies (NCL) Limited reserve the right to alter or improve the specification, internal design or manufacturing process at any time, without notice. Please check with your supplier or visit our web site to ensure that you have the current and complete specification for your product before use. For information and instructions on use, please consult the NPH SERIES APPLICATION NOTES. © C&D Technologies (NCL) Limited 2002 NDC NPH15S.5 No part of this publication may be copied, transmitted or stored in a retrieval system or reproduced in any way including, but not limited to, photography, photocopy, magnetic or other recording means, without prior written permission from C&D Technologies (NCL) Limited. Instructions for use are available from www.cdpoweronline.com
NPH15S4803I
1. 物料型号:型号为STM32F103C8T6,是一款基于ARM Cortex-M3内核的32位微控制器,适用于多种嵌入式应用。

2. 器件简介:STM32F103C8T6具有多种外设,如ADC、定时器、通信接口等,适用于工业控制、消费电子等领域。

3. 引脚分配:该芯片共有48个引脚,包括电源引脚、地引脚、I/O引脚等,具体分配需参考芯片手册。

4. 参数特性:工作电压为2.0V至3.6V,工作频率可达72MHz,内置64KB Flash和20KB RAM。

5. 功能详解:详细介绍了各外设的功能和使用方法,如ADC、定时器、通信接口等。

6. 应用信息:适用于需要高性能、低成本的嵌入式系统,如工业控制、医疗设备等。
NPH15S4803I 价格&库存

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