MORNSUN launched DC-DC isolated SMD converter transformer series - TTB0505-1T, TTURA/B-6/10T and TTURB-20T. These new transformer series not only have an isolation voltage of 1650VDC, features compact size and cost effective, but also have an operating ambient temperature range of -40℃ ~ +125℃. TTB0505-1T can be used together with MORNSUN SCM1201A push-pull control IC, which is suitable for electric isolation applications that needs output power of 1W or less, 5V input voltage, 5V output voltage, such as pure digital circuits, low frequency analog circuits and data switching circuits. TTURA/B-6/10T and TTURB-20T series can be used together with MORNSUN SCM1101A secondary feedback control IC to achieve 6W to 20W flyback power supply design with 4:1 wide input voltage range and various protection function and superior EMI performance, which are suitable for applications in electricity, instrumentation, industrial control, communication. Features: - Compact SMD package  - ...

  MORNSUN launched a totally new product - automotive compact size high isolation transformer TSHT5.8-01. This new TSHT5.8-01 transformer not only has a high isolation voltage 3000VDC, features compact size and cost effective, but also meets AEC-Q200 standard.   This new transformer can be used with MORNSUN fixed input push-pull controller IC SCM1201  to achieve a 5 VDC input, 5VDC output, 1W rated power isolated DC/DC converter which is usually used to power and isolate the data interface such as RS232, RS485, CAN bus.   Application: Widely used in pure digital circuit, analog acquisition circuit, data exchange circuit.  Typical circuit block diagram as below, Features: > Meets AEC-Q200 standard that required by passive components automotive quality certification > Compact SMD package > Isolation voltage: 3000VDC > Operating temperature range: -40℃ to +125℃   MORNSUN as one of the most professional dc dc converter suppliers , we ...

  MORNSUN released a non-isolated POL DC   DC  converters K12T series. The K12T series features a compact SMD package and provides an output current of 6A, 10A, 16A, and their output voltage can be accurately adjustable from 0.75V to 5.0V.   The 6-16A non-isolated POL DC/ pol dc dc converter  can supply a large high-speed transient response current for high-speed chips such as FPGA, DSP, ASIC to simply its system design, which is suitable for a wide range of industrial applications including communication, computer network industry and dynamic distributed architecture, workstations, servers, LANs/WANs.       Advantages of 6-16A non isolated dc dc  Converter K12T Series 1.Excellent temperature derating Wide operating ambient temperature range for K12T series: -40℃ to+85℃; Temperature derating: 60℃(K12T-6A), 70℃(K12T-1A), 40℃(K12T-16A).   2. High-speed transient response 20us typical transient recovery time and large capacitive load c...

  MORNSUN recently launched an ultra-light compact size non-isolated AC/DC converter series LSxx-K3BxxSS, which requires minimal peripheral components, features flexible use and can convert AC to DC directly. Its nominal output voltage 5V and 12V are available now.   Product advantages: ●  Miniature This non-isolated series has a small size of 25.21*9.5*17.43mm, and it is lighter and higher cost effective without the traditional transformer.   ●  Minimal peripheral components   Minimal peripheral components required, flexible use and easy to operate.   ●  High reliability and complete protections This series has a MTBF over 300,000 h and provide protections of output short circuit (OSC), output over-current (OCP), which not only significantly reduce the failure rate of the converter itself but also enhance the safety performance of back-end power modules and the load in abnormal working conditions.   ●  Meets the late...

  MORNSUN recently announced a two-channel isolated rs485 module   TD5(3)22D485H-A series, to assist fast signal response in industries of power grid, industrial control, transportation and instrumentation, etc.   Product advantages are as follows, 1)Data rate up to 120kbps 2) Two-channel isolation, support full-duplex communication mode 3) Automatic Switching, which can help the user save the cost of software compared to the conventional 485 products 4) Internal devices are highly integrated, the size of duplex series TD5(3)22D485H-A is same as the single out series TD5(3)21D485H-A 5) Adopts our fixed input R3 technology(applying an independent oscillator instead of the Royer circuit, integrating internal discrete components), which is better suitable for full dynamic load applications and can increase the communication reliability of products.   Features: ▶ Integrated high efficiency isolated DC/DC converter ▶ Automatic switch to send and receive  ▶ ...

  MORNSUN recently launched its ultra-high input voltage start-up controller SCM9601A and SCM9602A in SOT-23 package for high voltage ac power supply /DC switching power supply. These ICs are well suited for applications such as photovoltaic industry, wind power, high voltage H-bridge.      Features of SCM9601A are as follows,▶ Built-in 700V high voltage transistor that can operate with an input voltage from 40VDC up to 700VDC▶ The output is a constant charging current into the bypass capacitor of the switching power supply to start the controller chip. After the controller started up, the starter continues to deliver power for some time and increases the capacitive load capability of the power supply. ▶ To avoid damage to the controller and the power system, the SCM9601A can sense the appropriate fault protection mode if VDD bypass capacitor is too small or when the power supply output is in short circuit condition.      SCM9602A is ideal fo...

  SCM3401A is a half-duplex enhanced transceiver designed for RS-485 data bus networks. Powered by 5V supply, the SCM3401A is fully compliant with TIA/EIA-485A standard and is suitable for data transmission of up to 1Mbps. Receivers have exceptionally high input impedance, which places only 1/8 of the standard load on a shared bus and up to 256 transceivers.       SCM3401A's pin and performance are compatible with traditional IC, the reliability design of A, B pin is emphasized, including driver output over current protection and enhanced ESD design. The ESD protection level of A, B pin can be up to 15KV (Human Body Model).    Features: ▶ 5.0V Single Supply Operation ▶ Baud Rate Up to 1Mbps ▶ 1/8 Unit Load-Up to 256 Nodes on a Bus ▶ Low Quiescent Power    -0.3mA Active Mode    -50nA Shutdown Mode ▶ Bus-Pin ESD Protection Up to 15KV ▶ Driver short circuit protection   MORNSUN as one of the most professional d...

   MORNSUN recently launched new control ICs of AC/ high precision dc power supply , which power range is from 0.1W to 40W, the series provides high performance, output precision, advanced dynamic response and low output temperature coefficient due to numerous built-in auxiliary and compensation functions. A flexible design with different IC product-mix can meet different requirements for AC/DC power supply and effectively simplify peripheral design and reduce cost.    The main product and feature are as follows:       Primary-side feedback control ICs-SCM1702A provides isolated constant voltage (CV) and constant current (CC) output without using an opto-coupler. It is suitable for USB-compliant adapters and chargers for consumer electronics.       Secondary-side feedback control ICs-SCM1703A ， the controller for isolated flyback power supply designs provides a voltage control using an opto-coupler feedback to improve transient response ...

  The SCM9603B which has a built-in 85V high voltage transistor works over a wide input voltage range from 4VDC to 85VDC is suitable for wide input voltage DC/DC power supply. When the VDD voltage is less than 8V, the chip begins to charge the VDD pin bypass capacitance. And Large bypass capacitor charge current is up to 20mA when input/output voltage delta is 1V.When the VDD voltage exceeds 10V, the chip stops charging the VDD pin bypass capacitor. At this time, power is supplied by the auxiliary winding and the chip's working current is reduced to 150uA.   Moreover, the SCM9603B has built-in over-temperature protection which improves its reliability.   Feature: ▶ Wide input voltage range, 4VDC to 85VDC ▶ Small SOT-23 package, benefits a low-cost design ▶ Large bypass capacitor charge current, up to 20mA (input/output voltage delta 1V) ▶ Output charge current >2mA at low input voltage (4V) ▶ Adjustable start-up time set by VDD bypass capacitor...

  MORNSUN launched a DC/DC power supply control IC SCM1101A, which has a power range of 5W to 40W. It’s widely used in the applications of industrial equipment, process control system, data acquisition system, etc.   SCM1101A is a secondary-side feedback control IC. It adopts current-mode PWM control mode which makes it ideal for isolated 5-40W DC/DC switching power supply such as instrument power supplies and isolated power supplies for communication. The maximum operating frequency can be up to 480KHZ with external resistors. To conserve energy under light load conditions, the green mode function continuously decreases the switching frequency, thus enabling the converter to maintain high efficiency over the entire load range. For optimized standby power consumption, the power supply enters into a burst mode under no load conditions.    The typical start-up current of SCM1101A is only about 1uA. To operate with the start-up ICs SCM9603B, a lower start-up voltage thr...

  MORNSUN adds 85-305VAC cost-effective AC/DC converters series LDE02-23Bxx to its LDE series portfolio, which is compatible with the previous LD02-10Bxx series and has higher isolation voltage and better operating temperature range. With this LDE02-23Bxx series come out, the entire LDE series provide powers of 2W, 3W, 5W, 6W, 10W, 15W and 20W.   Product advantages are as follows: 1)Better operating temperature, higher isolation voltage i)High isolation: 4000VAC. It improves product reliability and protects the system effectively. ii)Wide range operating temperature: the lowest temperature is extended from -25℃ to -40℃  without derating at -25℃; ideal for more various environments. 2)Cost-effective Material normalization, production automation, higher product consistency and reliability, better performance and price. 3)High reliability and complete protections These series have a MTBF over 300,000 h and provide protections of output short circuit (OSC), output over-curren...