TPS63700DRC
500kHz switching frequency
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製造商零件號 # : TPS63700DRC
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包裝/封裝: QFN-10
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製造商: Texas Instruments
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產品分類 : AC DC Converters, Offline Switches
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TPS63700DRC 數據表
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詳細說明
The TPS63700DRC is a high efficiency, constant current boost converter that is capable of delivering up to 3A of output current. It is designed to provide efficient power conversion for applications requiring a higher output voltage from a single-cell Li-Ion battery. This boost converter features a wide input voltage range of 1.8V to 5.5V, making it suitable for a variety of battery-powered applications. It also has an adjustable output voltage range of 2V to 5.3V, allowing for flexibility in design. The TPS63700DRC utilizes a peak current mode control scheme for excellent transient response and stability. It also includes built-in protection features such as overcurrent and overtemperature protection, ensuring the safety and reliability of the system.In addition, this boost converter has a high operating frequency of up to 2MHz, which allows for smaller external components and a compact overall design. It is available in a small 10-pin VSON package, making it well-suited for space-constrained applications.
主要特徵
- Wide input voltage range: 2.7V to 20V
- Adjustable output voltage range: 1.8V to 16V
- 1.5A switch current capability
- Fixed 1.6MHz switching frequency
- Internal soft start and power-on reset
- Thermal shutdown and overtemperature protection
應用
- Portable devices
- LED backlighting
- White LED flashlights
- Photoflash units
- LCD displays
- Camera modules
- Industrial control systems
- Automotive systems
- Handheld meters
- Power management systems
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。
Rohs Code | Yes | Part Life Cycle Code | Obsolete |
Part Package Code | SON | Pin Count ! | 10 |
Reach Compliance Code | ECCN Code | EAR99 | |
HTS Code ! | 8542.39.00.01 | Additional Feature ! | ALSO OPERATES IN ADJUSTABLE MODE FROM -2 TO -15V |
Analog IC - Other Type | SWITCHING REGULATOR | Control Mode | CURRENT-MODE |
Control Technique | PULSE WIDTH MODULATION | Input Voltage-Max | 5.5 V |
Input Voltage-Min | 2.7 V | Input Voltage-Nom | 3.6 V |
JESD-30 Code | S-PDSO-N10 | JESD-609 Code | e4 |
Length | 3 mm | Moisture Sensitivity Level | 2 |
Number of Functions | 1 | Number of Terminals | 10 |
Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
Output Current-Max | 1.14 A | Package Body Material | PLASTIC/EPOXY |
Package Code | HVSON | Package Equivalence Code | SOLCC10,.12,20 |
Package Shape | SQUARE | Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
Peak Reflow Temperature (Cel) | 260 | Qualification Status ! | Not Qualified |
Seated Height-Max | 1 mm | Surface Mount ! | YES |
Switcher Configuration | BUCK-BOOST | Switching Frequency-Max | 1500 kHz |
Temperature Grade ! | INDUSTRIAL | Terminal Finish | NICKEL PALLADIUM GOLD |
Terminal Form ! | NO LEAD | Terminal Pitch ! | 0.5 mm |
Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 30 |
Width | 3 mm |
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 TPS63700DRC?
The TPS63700DRC is a high efficiency, low quiescent current buck-boost converter designed by Texas Instruments. It is ideal for applications requiring a regulated output voltage from a single-cell Li-ion or Li-polymer battery, such as portable electronics, wireless sensors, and wearable devices.
How Does TPS63700DRC Work?
The TPS63700DRC operates as a buck-boost converter, capable of stepping up or stepping down the input voltage to maintain a stable output voltage. It utilizes a high switching frequency to minimize the size of external components and features a low quiescent current to maximize efficiency in low-power applications.
How Many Pins does TPS63700DRC have and What are the Functions of the Pinout Configuration?
The TPS63700DRC is housed in a 10-pin SON (Small Outline No-Lead) package. The pinout configuration includes:
- VIN: Input voltage pin.
- SW: Switching node connected to the inductor.
- GND: Ground pin.
- FB: Feedback pin for output voltage regulation.
- EN: Enable pin for device control.
- PGND: Power ground pin.
- BST: Boosted output for high-side FET or charge pump.
- PG: Power good open-drain output.
What are the Pros and Cons of TPS63700DRC?
Pros:
- Wide Input Voltage Range: Supports a wide input voltage range for versatile applications.
- High Efficiency: Achieves high efficiency through buck-boost topology and low quiescent current.
- Small Package Size: The SON package offers a compact footprint suitable for space-constrained designs.
- Integrated Features: Includes power good indication and internal soft start for enhanced control.
- Low Noise: Provides low output voltage ripple, suitable for noise-sensitive applications.
Cons:
- Complexity: Requires careful consideration of layout and component selection for optimal performance.
- External Components: May require additional external components for specific application requirements.
Are There Any Equivalents/Alternatives to TPS63700DRC for Recommendation?
- The TPS63020 from Texas Instruments is a similar buck-boost converter with different input voltage range and features.
- Alternatives to the TPS63700DRC include the LT8331 from Analog Devices and the MAX20333 from Maxim Integrated.
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