VASD2-S5-D5-DIP

VASD2-S5-D5-DIP

  • 厂商:

    CUI

  • 封装:

  • 描述:

    VASD2-S5-D5-DIP - DC/DC converter - CUI INC,

  • 详情介绍
  • 数据手册
  • 价格&库存
VASD2-S5-D5-DIP 数据手册
rev. rev. page date 1 of 3 08/2007 PART NUMBER: VASD2-DIP series DESCRIPTION: DC/DC converter description Designed to convert fixed voltages into an isolated voltage, the VASD2-DIP series is well suited for providing board-mount local supplies in a wide range of applications, including mixed analog/digital circuits, test & measurement equip., process/machine controls, datacom/telecom fields, etc... The semi-regulated output can be followed by 3-terminal regulators to provide output protection, in addition to output regulation. features · isolated 2 W output ·temperature range: -40°C~+85°C ·unregulated ·high efficiency to 87% ·dual voltage output ·small footprint ·DIP package style ·industry standard pinout ·UL94-V0 package ·no heatsink required ·1K Vdc isolation ·power density 1.42 W/cm³ ·no external component required ·low cost m odel number VASD2-S5-D5-DIP VASD2-S5-D9-DIP VASD2-S5-D12-DIP VASD2-S5-D15-DIP VASD2-S12-D5-DIP VASD2-S12-D9-DIP VASD2-S12-D12-DIP VASD2-S12-D15-DIP VASD2-S24-D5-DIP VASD2-S24-D9-DIP VASD2-S24-D12-DIP VASD2-S24-D15-DIP input voltage nominal 5 Vdc 5 Vdc 5 Vdc 5 Vdc 12 Vdc 12 Vdc 12 Vdc 12 Vdc 24 Vdc 24 Vdc 24 Vdc 24 Vdc range 4.5~5.5 Vdc 4.5~5.5 Vdc 4.5~5.5 Vdc 4.5~5.5 Vdc 10.8~13.2 Vdc 10.8~13.2 Vdc 10.8~13.2 Vdc 10.8~13.2 Vdc 21.6~26.4 Vdc 21.6~26.4 Vdc 21.6~26.4 Vdc 21.6~26.4 Vdc output voltage ±5 Vdc ±9 Vdc ±12 Vdc ±15 Vdc ±5 Vdc ±9 Vdc ±12 Vdc ±15 Vdc ±5 Vdc ±9 Vdc ±12 Vdc ±15 Vdc output current max. ±200 mA ±111 mA ±83 mA ±67 mA ±200 mA ±111 mA ±83 mA ±67 mA ±200 mA ±111 mA ±83 mA ±67 mA min. ±20 mA ±12 mA ±5 mA ±7 mA ±20 mA ±12 mA ±9 mA ±7 mA ±20 mA ±12 mA ±9 mA ±7 mA package efficiency 82% 83% 85% 85% 83% 84% 86% 86% 84% 85% 87% 87% style DIP DIP DIP DIP DIP DIP DIP DIP DIP DIP DIP DIP OUTPUT SPECIFICATIONS item output power line regulation load regulation output voltage accuracy temperature drift output ripple switching frequency test conditions for Vin change of 1% 10% to 100% full load see tolerance envelope graph @ 100% load 20 MHz Bandwidth full load, nominal input min. 0.2 typ. max. 2 1.2 15 0.03 150 units W % % %/°C mVp-p KHz 10 100 75 NOTE: 1. All specifications measured at TA=25°C, humidity
VASD2-S5-D5-DIP
物料型号: - VASD2-S5-D5-DIP - VASD2-S5-D9-DIP - VASD2-S5-D12-DIP - VASD2-S5-D15-DIP - VASD2-S12-D5-DIP - VASD2-S12-D9-DIP - VASD2-S12-D12-DIP - VASD2-S12-D15-DIP - VASD2-S24-D5-DIP - VASD2-S24-D9-DIP - VASD2-S24-D12-DIP - VASD2-S24-D15-DIP

器件简介: VASD2-DIP系列是隔离式2W输出的DC/DC转换器,适用于将固定电压转换为隔离电压,适合于多种应用场合,包括混合模拟/数字电路、测试与测量设备、过程/机器控制、数据通信/电信领域等。该系列产品具有以下特点:温度范围-40°C至+85°C、非调节式、高效率高达87%、双电压输出、小尺寸、DIP封装风格、行业标准引脚排列、UL94-V0封装、无需散热器、1kVdc隔离、功率密度1.42 W/cm³。

引脚分配: - Vin:输入电压 - NC:空脚 - COM:公共地 - +Vout:正输出电压 - -Vout:负输出电压 - +Vin:正输入电压

参数特性: - 输出功率:0.2W至2W - 线路调整率:对于输入电压变化1%,调整率为1.2% - 负载调整率:10%至100%全负载时,调整率为10%至15% - 输出电压精度:详见公差包络图 - 温度漂移:在100%负载下为0.03%°C - 输出纹波:在20MHz带宽下为100mV至150mV峰峰值 - 开关频率:在全负载、额定输入下为75kHz

功能详解: - 短路保护:小于1秒 - 满负载时温升:最大25°C,典型值15°C - 冷却方式:自由空气对流 - 工作温度范围:-40°C至+85°C - 存储温度范围:-55°C至+125°C - 焊接温度:300°C(距离外壳1.5mm处持续10秒) - 存储湿度范围:小于95% - 外壳材料:塑料(UL94-V0) - 安全认证:符合UL60950-1(E222736) - 平均无故障时间(MTBF):大于3,500,000小时 - 老化测试:在+85°C下全负载老化4小时,无负载老化4小时

应用信息: - 输入滤波:为减少反射纹波电流和最小化EMI,建议在输入电压和地之间连接低ESR电解电容器。 - 输出滤波:需要输出电容器以满足输出纹波要求。 - 最小负载:转换器需要至少10%的负载以保持输出调节。 - 调节:半调节设计,输出电压随负载电流变化。 - 保护:转换器对输入过电压或输出过载的保护最小,可能因此永久损坏。 - 双输出作为单输出使用:+Vout和-Vout可以组合使用以获得两个输出电压之和。 - 外部调节器:可以在转换器的输出端连接外部3端子调节器以实现全调节。

封装信息: 所有引脚间距为2.54mm;所有引脚直径为0.50mm;所有尺寸单位为毫米。
VASD2-S5-D5-DIP 价格&库存

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