SGM66025

アクティブ

1V Start-Up Input Voltage, 1.8A ISW Synchronous Boost Converter with Load Disconnect

SGM66025.pdf

The SGM66025 is a synchronous Boost converter with integrated load disconnect function. The device is capable to start up from 0.65V (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 V_OUT.

The P channel synchronous rectifier provides short-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 startup.

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℃.

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

アプリケーション

Alkaline Battery
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	1-24 units : $0.875/unit 25-99 units : $0.75/unit 100-249 units : $0.625/unit 250-499 units : $0.5/unit 500-999 units : $0.4375/unit 1000-9999 units : $0.325/unit	3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 91 days

* 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。