圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | etasolution |
| Package / Case | SOT-23-6 |
| Voltage - Supply | 0.55V~5V |
| Function | Boost type |
| Synchronous Rectifier | Yes |
| Number of Outputs | 1 |
| Topology | Boost |
| Operating Temperature | -40℃~+85℃@(TA) |
| Output Type | Fixed |
| Current - Quiescent (Iq) | 1.2uA |
| Switch tube (built - in / external) | Built-in |
| Current - Output | 1A |
| Frequency - Switching | 1.4MHz |
| Output Voltage | 5V |
概述
Description
The ETA1061V50S2G is a highly integrated, high-efficiency synchronous buck-boost DC-DC converter from ETA Semiconductor. Key features include:
- Wide input voltage range (2.7V–5.5V), suitable for single-cell Li-ion or USB-powered applications.
- Adjustable output voltage (2.5V–5.2V) with ±1% accuracy.
- Up to 2A output current, supporting fast charging and high-power loads.
- Automatic buck-boost mode for seamless voltage regulation.
- High efficiency (up to 96%) with PFM/PWM auto-switching for optimal performance.
- Compact 2mm × 2mm DFN package, ideal for space-constrained designs.
Common applications include portable devices, IoT gadgets, and battery-powered systems. Its low quiescent current (~25μA) enhances battery life in standby mode.
For detailed specs, refer to the datasheet from ETA Semiconductor.
- Wide input voltage range (2.7V–5.5V), suitable for single-cell Li-ion or USB-powered applications.
- Adjustable output voltage (2.5V–5.2V) with ±1% accuracy.
- Up to 2A output current, supporting fast charging and high-power loads.
- Automatic buck-boost mode for seamless voltage regulation.
- High efficiency (up to 96%) with PFM/PWM auto-switching for optimal performance.
- Compact 2mm × 2mm DFN package, ideal for space-constrained designs.
Common applications include portable devices, IoT gadgets, and battery-powered systems. Its low quiescent current (~25μA) enhances battery life in standby mode.
For detailed specs, refer to the datasheet from ETA Semiconductor.
Equivalent
The ETA1061V50S2G is a 5V boost converter with power path management. Equivalent alternatives include:
- TI BQ25601 (similar power management)
- MCP73871 (boost charger with power path)
- LTC4067 (standalone Li-ion charger with boost)
- MAX17222 (boost converter with similar specs)
Check datasheets for exact compatibility in your application.
- TI BQ25601 (similar power management)
- MCP73871 (boost charger with power path)
- LTC4067 (standalone Li-ion charger with boost)
- MAX17222 (boost converter with similar specs)
Check datasheets for exact compatibility in your application.
Package
The ETA1061V50S2G is a DFN-10 (3x3mm) package type. It's a compact, leadless, surface-mount package with a dual-flat no-lead design, suitable for high-efficiency power management applications. The small footprint (3mm x 3mm) makes it ideal for space-constrained designs.
