SC21150 Semtech Tiny 1.2A Synchronous Buck Regulator Datasheet. existencias, precio

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SC21150

Semtech
SC21150
SC21150 SC21150
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Part Number SC21150
Manufacturer Semtech
Description The SC21150 is an ultra high efficiency 1.2A DC/DC buck regulator available in a tiny CSP package. These features make the SC21150 family perfect for small form factor portable applications where long...
Features
 Input voltage range — 2.3V to 5.5V
 1.2A continuous output current
 4MHz switching frequency

 Adjustable Output Voltage 0.8V to VIN
 1% output voltage accuracy
 Adaptive On-Time architecture
 Up to 100% duty cycle
 Up to 96% peak efficiency
 Power Save mode for efficient light load operation
 >90% efficiency 30mA to 75mA
 1μA shutdown current
 23μA quiescent current
 Pre-bias startup protection
 Internal or optional external Soft Start
 Device options (contact Semtech Marketing)
• Automatic output discharge
• Power Good indicator
• Internal Soft Start
• External Programmable S...

Document Datasheet SC21150 Data Sheet
PDF 0.98MB

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