画像は参考用です
TPS62748YFPR
+BOMIC REG BUCK PROG 300MA 8DSBGA
-
メーカーSTマイクロエレクトロニクス
-
メーカー品番 #TPS62748YFPR
-
在庫状況5544
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 |
| Base Product Number | TPS62748 |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Programmable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.15V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V, 1.8V |
| Current - Output | 300mA |
| Frequency - Switching | 1.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package | 8-XFBGA, DSBGA |
| Supplier Device Package | 8-DSBGA |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概要
Description
The TPS62748YFPR features a power save mode, which optimizes efficiency during light load conditions, and an automatic transition to PWM mode for higher loads. Its low quiescent current extends battery life in standby modes. The converter is housed in a compact 6-pin DSBGA package, making it ideal for space-constrained applications. It also includes features like soft start, thermal shutdown, and current limit protection to ensure robust and reliable performance. The TPS62748YFPR is particularly beneficial for applications that demand high efficiency and compact power solutions.
Equivalent
1. MAX17222 from Maxim Integrated – Ultra-low quiescent current boost converter.
2. LTC3330 from Analog Devices – Nanopower buck-boost DC/DC converter.
3. NCP160 from ON Semiconductor – Low-power step-down converter.
4. AP63356 from Diodes Incorporated – High-efficiency synchronous buck converter.
Make sure to compare specifications and suitability for your specific application.
Features
1. Input Voltage Range: Supports input voltages from 2.2V to 5.5V, making it suitable for single-cell or multi-cell battery-powered applications.
2. Output Voltage: Provides programmable output voltages between 1.0V and 3.3V.
3. Efficiency: Offers up to 95% efficiency, optimizing power for low-energy applications.
4. Quiescent Current: Extremely low quiescent current, typically about 360 nA, to extend battery life.
5. Output Current: Delivers a maximum output current of up to 300 mA.
6. Automatic Transition: Seamlessly transitions between PFM (Pulse Frequency Modulation) and PWM (Pulse Width Modulation) modes to maintain efficiency over a wide load range.
7. Package: Available in a compact DSBGA package, suitable for space-constrained designs.
8. Protection Features: Includes built-in over-current and thermal protection mechanisms.
9. Soft Start: Comes with an integrated soft-start feature to prevent inrush current during startup.
These features make the TPS62748YFPR ideal for energy-efficient applications such as wearable devices, IoT sensors, and portable electronics.
Pinout
Manufacturer
Application
1. Wearable Devices: Provides efficient power management for prolonged battery life.
2. IoT Devices: Supports low-power Internet of Things applications with extended operational periods.
3. Energy Harvesting: Utilized in systems that harness energy from sources like solar or thermal for minimal energy loss.
4. Battery-Powered Equipment: Ideal for medical devices, sensors, and portable electronics that demand efficiency.
5. Wireless Sensor Networks: Powers nodes efficiently, critical in remote monitoring applications.
The TPS62748YFPR is chosen for compact designs where maximizing battery life is crucial.