SGM66025
アクティブ
0.8V Start-Up Input Voltage, 1.8A ISW Synchronous Boost Converter with Load Disconnect
The SGM66025 is a synchronous Boost converter with integrated load disconnect function. The device is capable to start up from 0.8V (TYP) input, and the input voltage can operate down to 0.6V after start-up. Output voltage ranges from 1.8V to 4V. The device integrates a 1.8A power switch with a fixed 1MHz switching frequency. Bypass mode is also supported when VIN is higher than VOUT.
The P channel synchronous rectifier provides short_x0002_circuit protection and load disconnect feature to minimize leakage current drawn from the input source. The device also implements soft-start feature to minimize inrush current during start-up.
The SGM66025 implements various protection features such as short-circuit protection and thermal shutdown to improve device robustness.
The SGM66025 is available in a Green TSOT-23-8 package and operates over an ambient temperature range of -40℃ to +85℃.
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特性
● 1V Start-Up Input Voltage
● 0.6V Operation Input Voltage after Start-Up
● 1.8V to 4V Output Voltage Range
● Up to 96% Efficiency
● 1MHz Switching Frequency
● 30μA (TYP) Quiescent Current
● 0.4μA (TYP) Shutdown Current
● Current-Mode Control with Internal Compensation
● True Output Disconnection from Input
● VIN > VOUT Bypass Mode & Down Mode
● High Efficiency under Light-Load Conditions
● Internal Soft-Start
● Load Disconnect
● Short-Circuit Protection
● Over-Current Protection
● -40℃ to +85℃ Operating Temperature Range
● Available in a Green TSOT-23-8 Package
● 0.6V Operation Input Voltage after Start-Up
● 1.8V to 4V Output Voltage Range
● Up to 96% Efficiency
● 1MHz Switching Frequency
● 30μA (TYP) Quiescent Current
● 0.4μA (TYP) Shutdown Current
● Current-Mode Control with Internal Compensation
● True Output Disconnection from Input
● VIN > VOUT Bypass Mode & Down Mode
● High Efficiency under Light-Load Conditions
● Internal Soft-Start
● Load Disconnect
● Short-Circuit Protection
● Over-Current Protection
● -40℃ to +85℃ Operating Temperature Range
● Available in a Green TSOT-23-8 Package
アプリケーション
Alkaline Battery
System 3.3V Bias
Medical Equipment
Wireless System Bias
VR
System 3.3V Bias
Medical Equipment
Wireless System Bias
VR
注文書
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM66025YTN8G/TR | アクティブ | TSOT-23-8 | 8 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +85℃ | 閲覧 | 閲覧 |
* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。
** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。
