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TPS62153RGTT
Conv DC-DC 3V to 17V Synchronous Step Down Single-Out 5V 1A 16-Pin VQFN EP T/R
TPS62153RGTT
Conv DC-DC 3V to 17V Synchronous Step Down Single-Out 5V 1A 16-Pin VQFN EP T/R
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製造商零件號 # : TPS62153RGTT
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包裝/封裝: VQFN-16
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製造商: Texas Instruments
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產品分類 : Voltage Regulators - DC DC Switching Regulators
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TPS62153RGTT 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $1.408 | $1.41 |
| 10 | $1.195 | $11.95 |
| 30 | $1.078 | $32.34 |
| 250 | $0.944 | $236.00 |
| 500 | $0.885 | $442.50 |
| 1000 | $0.859 | $859.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
The TPS6215x family is designed to meet the demands of high power density applications, offering a compact and efficient synchronous step-down DC-DC converter. With its high switching frequency of 2.5 MHz, this device ensures fast transient response and high output voltage accuracy using DCS-Control topology
主要特徵
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。
| Vin (min) (V) | 3 | Vin (max) (V) | 17 |
| Vout (min) (V) | 5 | Vout (max) (V) | 5 |
| Iout (max) (A) | 1 | Iq (typ) (mA) | 0.017 |
| Switching frequency (min) (kHz) | 1250 | Switching frequency (max) (kHz) | 2500 |
| Features | Enable, Light Load Efficiency, Output discharge, Power good, Synchronous Rectification, Tracking, Voltage Margining | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | Constant on-time (COT), DCS-Control | Duty cycle (max) (%) | 100 |
| Type | Converter |
Specification Comparison
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 TPS62153RGTT?
The TPS62153RGTT is a high-efficiency, low-power DC-DC converter designed by Texas Instruments. It is suitable for battery-powered applications, portable devices, and space-constrained designs. The converter offers high power efficiency, fast transient response, and a low quiescent current, enabling long battery life and reduced power consumption.
How Does TPS62153RGTT Work?
The TPS62153RGTT operates by converting an input voltage to a regulated output voltage with high efficiency. It utilizes a synchronous step-down (buck) topology, combined with a pulse-width modulation (PWM) control scheme, to achieve high power efficiency and fast transient response. The converter also features a power-saving mode, reducing the quiescent current to minimize power consumption during light-load conditions.
How Many Pins does TPS62153RGTT have and What are the Functions of the Pinout Configuration?
The TPS62153RGTT is housed in a 16-pin WQFN (Wafer Quad Flat No-lead) package. The pinout configuration includes:
- VIN: Input voltage pin.
- PAD: Thermal pad for heat dissipation.
- EN: Enable input pin.
- FB: Feedback input pin for output voltage regulation.
- GND: Ground pin.
- PH: Phase node connection for the internal power switch.
- SW: Switch node connection for the internal power switch.
- VOUT: Regulated output voltage pin.
What are the Pros and Cons of TPS62153RGTT?
Pros:
- High Efficiency: Achieves high power efficiency, reducing power consumption and enabling longer battery life.
- Fast Transient Response: Offers fast load step response, ensuring stability and accuracy in dynamic conditions.
- Low Quiescent Current: Minimizes power consumption during light-load conditions, ensuring extended battery life.
- Thermal Shutdown Protection: Protects the device from overtemperature conditions, increasing reliability.
- Compact Package: The 16-pin WQFN package is space-efficient, suitable for compact designs.
Cons:
- Complexity: Requires some knowledge and experience in power supply design for optimal performance.
- External Components: May require additional external components for specific applications.
- Output Voltage Limit: The maximum output voltage is limited by the input voltage, which may not be suitable for certain applications.
Are There Any Equivalents/Alternatives to TPS62153RGTT for Recommendation?
- The TPS62203 from Texas Instruments is a similar DC-DC converter with a lower maximum input voltage but a wider input voltage range.
- Alternatives to the TPS62153RGTT include the LM2675 from Texas Instruments and the LM2677 from Texas Instruments.
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