| Allicdata Part #: | 1470-2418-5-ND |
| Manufacturer Part#: |
IH4809D |
| Price: | $ 5.87 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | XP Power |
| Short Description: | DC DC CONVERTER +/-9V 2W |
| More Detail: | Isolated Module DC DC Converter 2 Output 9V -9V ... |
| DataSheet: |  IH4809D Datasheet/PDF |
| Quantity: | 1000 |
| 20 +: | $ 5.32980 |
Specifications
| Current - Output (Max): | 111mA, 111mA |
| Control Features: | -- |
| Size / Dimension: | 0.80" L x 0.40" W x 0.27" H (20.3mm x 10.2mm x 6.9mm) |
| Package / Case: | 6-DIP Module |
| Mounting Type: | Through Hole |
| Efficiency: | 77% |
| Operating Temperature: | -40°C ~ 85°C |
| Features: | -- |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 1kV |
| Power (Watts): | 2W |
| Series: | IH |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -9V |
| Voltage - Output 1: | 9V |
| Voltage - Input (Max): | 52.8V |
| Voltage - Input (Min): | 43.2V |
| Number of Outputs: | 2 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Tube |
Description
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DC DC Converters, are widely used in the power industry with applications in fields such as electronic equipment, medical and military equipment, and power supplies. The advantage of the DC/DC converter is that it converts direct current (DC) into a regulated DC output at a different voltage level, or a different current level. The IH4809D is a step-down DC-DC converter which can connect to a wide range of input voltage from 8 V to 60 V, and provides an adjustable output voltage from 1.2 V to 23 V.
Operating principle of IH4809D
The IH-4809D utilizes a buck-boost converter topology for the DC-DC conversion process. In this topology a switch is used to create a pulsed voltage, and this voltage is rectified to create the required output voltage level. The switching frequency of the IH4809D is adjustable from 200 KHz to 1 MHz, and the duty cycle of the switch is adjustable from 0.2 to 0.9.The IH4809D also incorporates a high frequency current feedback loop, which is used to control the switching frequency and duty cycle of the output voltage. This current feedback system ensures that the output voltage remains within the set parameters, and that the output voltage is well regulated, even under varying load conditions.Features of IH4809D
The IH4809D provides a number of features, which make it well suited to a variety of DC/DC conversion applications. It is a highly efficient, step-down DC-DC converter, and can achieve up to 95% efficiency depending on the application. The IH4809D also offers protection against over-current and over-voltage conditions, and is designed to be immune to electro-magnetic interference.The IH4809D also offers a wide input voltage range, from 8 V to 60 V, and an adjustable output voltage range from 1.2 V to 23 V. The high-frequency, current feedback system of the IH4809D helps to ensure that the output voltage remains within the preset parameters, and is well regulated, even when the load conditions change.Applications of IH4809D
The IH-4809D is a versatile and reliable DC-DC converter which can be used in a variety of applications. It is well suited to applications which require either a step-down, or a step-up DC-DC converter. The IH4809D can also be used in power supplies, such as computer power supplies, medical equipment, and military equipment.The wide input voltage range, high efficiency, and current feedback system of the IH4809D make it well suited for battery powered applications. It can be used to convert a wide range of battery voltages, from 3.5 V to 60 V, into a regulated output voltage. This makes it suitable for use in applications such as portable or handheld devices, as well as for automotive applications.The IH4809D is also well suited to applications which require precise voltage control. The adjustable output voltage range allows for fine tuning of the output voltage, and the current feedback loop helps to ensure that the output remains well regulated even under varying load conditions.Conclusion
The IH4809D is a versatile and reliable step-down DC-DC converter which can be used in a wide range of applications. It is capable of converting a wide input voltage range into a regulated output voltage, and can be used in applications such as power supplies, battery-powered devices, and precision voltage control. The high efficiency, and current feedback system of the IH4809D make it an ideal choice for a wide variety of DC-DC conversion applications.The specific data is subject to PDF, and the above content is for reference
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