| Allicdata Part #: | 296-10225-5-ND |
| Manufacturer Part#: |
TL598CD |
| Price: | $ 1.27 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC REG CTRLR MULT TOP 16SOIC |
| More Detail: | Buck, Boost, Flyback, Forward Converter, Full-Brid... |
| DataSheet: |  TL598CD Datasheet/PDF |
| Quantity: | 1007 |
| 1 +: | $ 1.15290 |
| 10 +: | $ 1.03698 |
| 100 +: | $ 0.83330 |
| 500 +: | $ 0.68466 |
| 1000 +: | $ 0.56728 |
Specifications
| Series: | -- |
| Packaging: | Tube |
| Part Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Up, Step-Down, Step-Up/Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs: | 2 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 7 V ~ 40 V |
| Frequency - Switching: | 100kHz |
| Duty Cycle (Max): | 45% |
| Synchronous Rectifier: | Yes |
| Clock Sync: | No |
| Serial Interfaces: | -- |
| Control Features: | Dead Time Control, Frequency Control |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 16-SOIC |
| Base Part Number: | TL598 |
Description
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## TL598CD Application Field and Working PrincipleTL598CD is a high-performance step-up DC/DC converter IC that offers many advanced features such as high efficiency, low power dissipation, and a wide input voltage range. This IC is not just used for DC/DC conversion, but it can also be applied for a variety of other applications. In this article, we will discuss the working principle and application fields of TL598CD.### Working PrincipleTL598CD is a high efficiency DC/DC switching controller IC. It can be used as either an open-loop or closed-loop DC/DC controller. In open-loop mode, it controls the switching of an external power MOSFET using its built-in Pulse Width Modulator (PWM) controller. This PWM controller operates with a constant frequency of 330kHz and adjusts the duty cycle according to the output voltage, allowing the output voltage to be optimized for the load. In closed-loop mode, TL598CD uses its built-in error amplifier to compare the output voltage with a set reference voltage. It then adjusts the duty cycle of the PWM controller to achieve the desired output voltage. The output voltage can be adjusted both up and down without the need for a transformer or an auxiliary supply voltage. ### Application Field TL598CD has multiple applications in automotive and industrial applications. In automotive applications, it is used for power conditioning such as alternator field winding regulation, HID ballast control, LED dimming and control, and power inverter control. In industrial applications, it can be used for DC to DC buck boost converters, motor control, industrial lighting, and charging systems. Another important application of TL598CD is in the design of power management systems. It can be used in combination with a voltage reference IC to form a linear power supply, or it can also be used for step-down and step-up regulator designs. In addition, it can also be used to design switching power supply topologies such as AC to DC, DC to DC, and DC to AC converters. TL598CD is also used in medical applications such as medical scanners, X-Ray machines, and auxiliary power control. This IC provides superior performance in noise-sensitive applications due to its high efficiency and low power dissipation. TL598CD is an ideal choice for power conversion applications. It offers high efficiency, low power dissipation, and wide input voltage range which makes it suitable for most industrial and automotive applications.
The specific data is subject to PDF, and the above content is for reference
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