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TPS16630PWPR
20-pin HTSSOP EP T/R
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製造商零件號 # : TPS16630PWPR
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包裝/封裝: HTSSOP-20
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製造商: Texas Instruments
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產品分類 : Current Regulation/Management
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TPS16630PWPR 數據表
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詳細說明
Additionally, the TPS1663x offers convenient shutdown control through an external pin, allowing users to enable/disable the internal FET or switch to a low current shutdown mode. The device also provides PGOOD functionality for downstream converter control, along with fault and current monitor outputs for system status monitoring. The MODE pin adds flexibility by allowing users to choose between latch-off and auto-retry fault responses
主要特徵
- Safety-Certified Design: Features a safety-certified design that meets the requirements of UL 23.67 and IEC 62368-1 standards.
- Fault-Tolerant Operation: Supports fault-tolerant operation, enabling the device to continue functioning even in the event of a fault.
- High Reliability: Boasts high reliability with a mean time between failures (MTBF) of 500,000 hours.
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| FET | Internal | Ron (typ) (mΩ) | 31 |
| Vin (min) (V) | 4.5 | Vin (max) (V) | 60 |
| Vabsmax_cont (V) | 67 | Current limit (min) (A) | 0.6 |
| Current limit (max) (A) | 6 | Overcurrent response | current limiting |
| Fault response | Auto-retry, Latch-off | Soft start | Adjustable |
| Overvoltage response | Clamp, Cut-off | Features | Current monitoring, Fault output, Output power limiting, Power good signal |
| UL recognition | IEC62368, UL2367 | TI functional safety category | Functional Safety-Capable |
| Rating | Catalog | Device type | eFuses and hot swap controllers |
| Operating temperature range (°C) | -40 to 125 | Function | Adjustable current limit, Current monitoring, Inrush current control, Overvoltage protection, Power good signal, Short circuit protection, Thermal shutdown |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is TPS16630PWPR?
The TPS16630PWPR is a synchronous step-down DC-DC converter IC (integrated circuit) developed by Texas Instruments. It is designed for efficiently converting high voltages to lower voltages, making it suitable for various power management applications such as industrial systems, telecommunications equipment, and automotive electronics.
How Does TPS16630PWPR Work?
The TPS16630PWPR operates as a synchronous buck converter, efficiently stepping down input voltages to the desired output voltage level. It utilizes a pulse-width modulation (PWM) control scheme to regulate the output voltage, offering high efficiency and precise voltage regulation. The integrated MOSFET switches ensure minimal power loss during the conversion process.
How Many Pins does TPS16630PWPR have and What are the Functions of the Pinout Configuration?
The TPS16630PWPR comes in a 16-pin HTSSOP (PowerPad) package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- SW: Switching node for power stage connection.
- FB: Feedback pin for output voltage regulation.
- EN: Enable pin for device activation.
- PGND: Power ground pin.
- BOOT1, BOOT2: Bootstrap capacitor connection pins.
- COMP, SS, RT, SS/TR: Compensation and soft-start timing control pins.
- PG, AGND: Power pad ground and analog ground pins.
What are the Pros and Cons of TPS16630PWPR?
Pros:
- High Efficiency: Provides high efficiency power conversion, reducing energy loss.
- Wide Input Voltage Range: Supports a wide input voltage range for versatile applications.
- Integrated Design: Features integrated MOSFET switches for compact and simplified design.
- Programmable Functions: Offers programmable soft-start and compensation features for optimization.
- Thermal Protection: Includes thermal shutdown and overcurrent protection for reliable operation.
Cons:
- Complexity: Requires understanding of power management concepts for proper configuration.
- External Components: May need additional external components for specific applications or performance tuning.
- Heat Dissipation: High-power operation may require adequate heat sinking or thermal management.
Are There Any Equivalents/Alternatives to TPS16630PWPR for Recommendation?
- The LM2675 from Texas Instruments is a similar synchronous step-down converter with different features.
- Alternatives to the TPS16630PWPR include the LT8612 from Analog Devices and the ADP2380 from Analog Devices.
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