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TPS40200D
+BOMIC REG CTRLR BUCK 8SOIC
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #TPS40200D
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データシート TPS40200D DataSheet
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在庫状況8179
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 52V |
| Frequency - Switching | 35kHz ~ 500kHz |
| Duty Cycle (Max) | 95% |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Control Features | Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | TPS40200 |
概要
Description
The TPS40200D is a high-performance DC-DC buck controller from Texas Instruments designed for step-down voltage regulation in power management applications. It operates with input voltages ranging from 4.5V to 17V and can deliver output currents of up to 10A. The device features a wide switching frequency range, typically between 100 kHz and 1 MHz, allowing for optimized inductor size and improved transient response.
Key features include adjustable output voltage, soft-start functionality to prevent inrush current, and built-in protection mechanisms such as overcurrent and thermal shutdown. The TPS40200D supports both voltage-mode and current-mode control, ensuring efficient power conversion and stability across various load conditions. Its compact package makes it suitable for space-constrained applications, including industrial, automotive, and telecommunications equipment. Overall, the TPS40200D is ideal for designers seeking a reliable and efficient solution for power management needs.
Key features include adjustable output voltage, soft-start functionality to prevent inrush current, and built-in protection mechanisms such as overcurrent and thermal shutdown. The TPS40200D supports both voltage-mode and current-mode control, ensuring efficient power conversion and stability across various load conditions. Its compact package makes it suitable for space-constrained applications, including industrial, automotive, and telecommunications equipment. Overall, the TPS40200D is ideal for designers seeking a reliable and efficient solution for power management needs.
Equivalent
Equivalent products to the TPS40200D include the LM5117, LM5118, and LTC3780. These chips also serve as synchronous buck controllers and are suitable for similar applications in DC-DC conversion. However, it's essential to verify specific parameters such as input/output voltage ranges and current capabilities to ensure compatibility for your application.
Features
The TPS40200D is a high-performance step-down voltage regulator designed for a wide range of applications. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 17V, suitable for various power sources.
2. Output Current Capability: Delivers up to 2A of continuous output current.
3. Adjustable Output Voltage: Allows output voltage to be set from 0.8V to 14V via external resistors.
4. High Efficiency: Achieves up to 95% efficiency, reducing heat generation and improving thermal performance.
5. Integrated Switch: Contains a high-side N-channel MOSFET, simplifying design and reducing component count.
6. Frequency Flexibility: Offers adjustable switching frequency (100 kHz to 1 MHz) for optimized performance and size.
7. Protection Features: Includes thermal shutdown, over-current protection, and under-voltage lockout for enhanced reliability.
8. Power Good Indicator: Provides feedback for output voltage status.
These features make the TPS40200D suitable for applications in telecommunications, industrial, and consumer electronics.
1. Wide Input Voltage Range: Operates from 4.5V to 17V, suitable for various power sources.
2. Output Current Capability: Delivers up to 2A of continuous output current.
3. Adjustable Output Voltage: Allows output voltage to be set from 0.8V to 14V via external resistors.
4. High Efficiency: Achieves up to 95% efficiency, reducing heat generation and improving thermal performance.
5. Integrated Switch: Contains a high-side N-channel MOSFET, simplifying design and reducing component count.
6. Frequency Flexibility: Offers adjustable switching frequency (100 kHz to 1 MHz) for optimized performance and size.
7. Protection Features: Includes thermal shutdown, over-current protection, and under-voltage lockout for enhanced reliability.
8. Power Good Indicator: Provides feedback for output voltage status.
These features make the TPS40200D suitable for applications in telecommunications, industrial, and consumer electronics.
Pinout
The TPS40200D is a high-performance, synchronous buck controller designed for DC-DC conversion applications. It features a 16-pin HTSSOP package. Here’s a brief overview of its pin configuration and functions:
1. VIN (Pin 1): Supply voltage input.
2. SW (Pin 2): Output switch connection to inductor.
3. GND (Pin 3): Ground reference.
4. CSN (Pin 4): Current sense negative input.
5. CSP (Pin 5): Current sense positive input.
6. COMP (Pin 6): Compensation network connection.
7. FB (Pin 7): Feedback voltage input.
8. AGND (Pin 8): Analog ground.
9. SS (Pin 9): Soft-start function.
10. EN (Pin 10): Enable pin for on/off control.
11. RT (Pin 11): Timing resistor input for frequency setting.
12. SLOPE (Pin 12): Frequency compensation.
13. DRVL (Pin 13): Gate driver output for low-side MOSFET.
14. DRVH (Pin 14): Gate driver output for high-side MOSFET.
15. DEADTIME (Pin 15): Dead time control.
16. NC (Pin 16): No connect, do not use.
This controller is suitable for various applications requiring efficient power conversion.
1. VIN (Pin 1): Supply voltage input.
2. SW (Pin 2): Output switch connection to inductor.
3. GND (Pin 3): Ground reference.
4. CSN (Pin 4): Current sense negative input.
5. CSP (Pin 5): Current sense positive input.
6. COMP (Pin 6): Compensation network connection.
7. FB (Pin 7): Feedback voltage input.
8. AGND (Pin 8): Analog ground.
9. SS (Pin 9): Soft-start function.
10. EN (Pin 10): Enable pin for on/off control.
11. RT (Pin 11): Timing resistor input for frequency setting.
12. SLOPE (Pin 12): Frequency compensation.
13. DRVL (Pin 13): Gate driver output for low-side MOSFET.
14. DRVH (Pin 14): Gate driver output for high-side MOSFET.
15. DEADTIME (Pin 15): Dead time control.
16. NC (Pin 16): No connect, do not use.
This controller is suitable for various applications requiring efficient power conversion.
Manufacturer
The TPS40200D is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of analog and embedded processing products. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovative technologies in various fields, including automotive, industrial, personal electronics, and communications.
The TPS40200D is a high-performance, synchronous buck controller designed to deliver efficient power management solutions for various applications. TI's focus on quality, reliability, and cutting-edge technology makes it a key player in the semiconductor industry, serving customers worldwide with a diverse portfolio of products that address different market needs. In addition to power management, TI also offers products in areas such as microcontrollers, signal processing, and wireless connectivity, reinforcing its position as a major contributor to advancements in electronics.
The TPS40200D is a high-performance, synchronous buck controller designed to deliver efficient power management solutions for various applications. TI's focus on quality, reliability, and cutting-edge technology makes it a key player in the semiconductor industry, serving customers worldwide with a diverse portfolio of products that address different market needs. In addition to power management, TI also offers products in areas such as microcontrollers, signal processing, and wireless connectivity, reinforcing its position as a major contributor to advancements in electronics.
Application
The TPS40200D is a high-performance DC-DC controller used primarily in applications requiring boost and buck-boost converters. Key application areas include:
1. Power Supply for Telecommunications - Used in network equipment for efficient voltage regulation.
2. Industrial Automation - Provides stable power for sensors and actuators in industrial control systems.
3. Battery Management Systems - Supports charging and discharging of batteries in electric vehicles and renewable energy systems.
4. Consumer Electronics - Powers various devices requiring efficient power conversion.
5. LED Drivers - Used for driving LED lighting applications with high efficiency.
Its versatility makes it suitable for various power management solutions across multiple industries.
1. Power Supply for Telecommunications - Used in network equipment for efficient voltage regulation.
2. Industrial Automation - Provides stable power for sensors and actuators in industrial control systems.
3. Battery Management Systems - Supports charging and discharging of batteries in electric vehicles and renewable energy systems.
4. Consumer Electronics - Powers various devices requiring efficient power conversion.
5. LED Drivers - Used for driving LED lighting applications with high efficiency.
Its versatility makes it suitable for various power management solutions across multiple industries.
Package
The TPS40200D is available in a VQFN (Very Thin Quad Flat No-lead) package, specifically a 20-pin VQFN package. This type offers a compact design for better thermal performance and efficiency in applications such as DC-DC converters.
