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AM20EW-4803SZ

AM20EW-4803SZ

  • 厂商:

    AIMTEC

  • 封装:

  • 描述:

    AIMTEC - AM20EW-4803SZ - Isolated Through Hole DC/DC Converter, ITE, 4:1, 20 W, 1 Output, 3.3 V, 5.5...

  • 数据手册
  • 价格&库存
AM20EW-4803SZ 数据手册
Series AM20EW-Z 20 Watt | DC-DC Converter FEATURES: • • • • • • • • • RoHS Compliant Ultra-wide 4:1 Input range Adjustable Output Voltage Remote On/Off 2” x 1” package Soft start Industrial temperature range -40 to +85°C High efficiency up to 91% No minimum load required Models Single output Model Input Voltage (V) AM20EW-2403SZ 9-36 AM20EW-2405SZ 9-36 AM20EW-2412SZ 9-36 AM20EW-2415SZ 9-36 AM20EW-4803SZ 18-75 AM20EW-4805SZ 18-75 AM20EW-4812SZ 18-75 AM20EW-4815SZ 18-75 Add suffix “-K” for optional heatsink Output Voltage (V) Output Current max (A) Maximum capacitive load (µF) Efficiency (%) 3.3 5 12 15 3.3 5 12 15 5.5 4 1.67 1.33 5.5 4 1.67 1.33 10000 6800 1000 680 10000 6800 1000 680 89 91 89 89 89 91 89 89 Output Voltage (V) Output Current max (A) Maximum capacitive load (µF) Efficiency (%) ±5 ±12 ±15 ±5 ±12 ±15 ±2 ±0.835 ±0.665 ±2 ±0.835 ±0.665 ±2200 ±470 ±330 ±2200 ±470 ±330 89 88 89 89 88 89 Models Dual output Model Input Voltage (V) AM20EW-2405DZ 9-36 AM20EW-2412DZ 9-36 AM20EW-2415DZ 9-36 AM20EW-4805DZ 18-75 AM20EW-4812DZ 18-75 AM20EW-4815DZ 18-75 Add suffix “-K” for optional heatsink Input Specifications Parameters Voltage range Under voltage lockout Filter Transient recovery time Transient recovery deviation Startup time Absolute Maximum Rating Peak Input Voltage time On/Off Control OFF idle current Input reflected ripple current * Nominal Typical 24 48 24 (ON/OFF) 48 (ON/OFF) 9-36 18-75 8.6/7.9 17.8/16 Maximum Units VDC VDC p (Pi) Network 25% load step change 25% load step change 24 48 250 ±3 20 -0.7~50 -0.7~100 100 ON: 3 ~12VDC or open circuit OFF: 0 ~ 1.2VDC or Short circuit between pin 2 and pin 1 5 20 µs % ms VDC ms mA mA p-p * The input reflected ripple current should be measured with a 12μH inductor and a 47μF input capacitor (ESR1000 1200 Output Specifications Parameters Conditions Typical Voltage accuracy Over voltage protection Over current protection Short Circuit protection Short Circuit restart Line voltage regulation Load voltage regulation Load voltage regulation Cross regulation Temperature coefficient Ripple & Noise * Voltage adjustment range 3.3Vout, Zener diode clamp 5Vout, Zener diode clamp 12Vout, Zener diode clamp 15Vout, Zener diode clamp ±12Vout, Zener diode clamp ±15Vout, Zener diode clamp 3.9 6.2 15 18 ±15 ±18 120 Continuous Auto recovery HL-LL Single output, 0-100% load Dual output, Balanced load 25% load on 1st output and 100% load on 2nd output ±5 ±0.02 At 20MHz Bandwidth 75 ±10 * Measured with 1µF CC. General Specifications Parameters Switching frequency Operating temperature Storage temperature Derating Conditions Typical 100% load With derating above 65°C 330 -40 to +85 -55 to +125 2.57 3.03 Without heatsink, 66 to 85°C With heatsink, 72 to 85°C Maximum Units KHz °C °C %/ °C %/ °C °C Max Case temperature 105 Cooling Free air convection Humidity 95 % RH Case material Nickel coated copper with non conductive base Potting material UL94V-0 rated Weight 31 g Dimensions (L X W X H) 2.00 x 1.00 x 0.40 inches 50.80 x 25.40 x 10.2 mm MTBF >560 000 hrs (MIL-HDBK -217F, Ground Benign, t=+25°C) NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity
AM20EW-4803SZ 价格&库存

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