K78L04-1000R3

Mornsun
DC/DC Converter K78(L)04-1000R3 Wide input voltage non-isolated and regulated single output Patent Protection FEATURES  High efficiency up to 85%  No-load input current as low as 0.1mA  Operating ambient temperature range: -40℃ to +85℃  Support the negative output  Short-circuit protection  Pin-out compatible with LM78XX linear regulators RoHS K78(L)04-1000R3 series are high efficienc...
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Технические характеристики

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Монтаж
Выходная мощность
Количество каналов
Входное напряжение
Параметры выходов
Возможности
Комплекс защит
Номинальное входное напряжение
Напряжение 1 выхода
Ток 1 выхода
Уровень пульсаций
КПД
Напряжение изоляции вход-выход
Размер 17.5×11.5×7.5 мм
Рабочая температура
Примечания
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DC/DC Converter K78(L)04-1000R3 Wide input voltage non-isolated and regulated single output Patent Protection FEATURES  High efficiency up to 85%  No-load input current as low as 0.1mA  Operating ambient temperature range: -40℃ to +85℃  Support the negative output  Short-circuit protection  Pin-out compatible with LM78XX linear regulators RoHS K78(L)04-1000R3 series are high efficiency switching regulators and ideal substitutes of LM78XX series three-terminal linear regulators. The product is featured with high efficiency, low loss and no heat sink requirement. They are widely used in industrial control, electric power, and instrumentation applications. Selection Guide Input Voltage (VDC) Part No. Output Current(mA) Max. Full Load Efficiency (%) Min./Typ. Max. Capacitive Load(µF) +4 1000 83/85 680 -4 -500 80/82 330 Nominal (Range) Voltage (VDC) 24(8-36) 12(8-27) K78(L)04-1000R3 Input Specifications Item Operating Conditions No-load Power Consumption Positive output Min. -- Reverse Polarity Input Typ. Max. Unit 0.1 1 mA Avoid / Not protected Input Filter Capacitance Filter Output Specifications Item Operating Conditions Voltage Accuracy 100% load, input voltage range Linear Regulation Min. Typ. Max. -- ±2 ±3 -- ±0.2 ±0.4 Unit % Load Regulation 10%-100% load, Nominal input -- ±0.4 ±0.6 Ripple & Noise* 20MHz bandwidth, 20%-100% load, Nominal input -- 20 75 mVp-p Temperature Coefficient -40℃ to +85℃ -- -- ±0.03 %/℃ Transient Response Deviation -- -- ±5 % Transient Recovery Time Nominal input, 25%-50%-25%, 50%-75%-50% load change 0.1 1 ms Short-circuit Protection Nominal input -- Continuous, self-recovery Note: *With the load less than 20%, the maximum ripple and noise will be 100mVp-p. The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information; **parameters in this table were measured under positive output. General Specifications Item Operating Condition Min. Typ. Max. Operating Temperature See Fig. 1 -40 -- +85 Storage Temperature Unit -55 -- +125 Pin Soldering Resistance Temperature Soldering spot is 1.5mm away from case for 10 seconds -- -- +300 Storage Humidity Non-condensing 5 -- 95 Switching Frequency 100% load, input voltage range -- 680 -- KHz MTBF MIL-HDBK-217F@25℃ 2000 -- -- K hours 2019.10.22-A/2 ℃ %RH Page 1 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation PDF
Документация на K78L04-1000R3 

K78(L)04-1000R3 Keywords:

Дата модификации: 30.10.2019

Размер: 1.05 Мб

4 стр.

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