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Description
The AS1357-FOF-T is a high-performance triple CMOS low-dropout voltage regulator in a single QFN package. It is a programmable power supply that is optimized for mobile phones, PDAs, MP3 players, and other battery-powered devices. This voltage regulator is designed to deliver the best compromise between quiescent current and regulator performance.
Specifications and Features
- 3 Independent Voltage Regulators with Shutdown
- Output Current: 200mA each LDO
- One Time Programmable Output Voltage (User- or Factory-Trimmed)
- Programmable Output Voltage Range: 1.8 to 3.3V in 0.1V Steps
- Accuracy: ±1.5%
- PSRR: 70dB at 1kHz, 40dB at 100kHz
- Line Regulation: ±2mV
- Load Regulation: ±0.6mV
- Supply Range: 3 to 5.5V
- 0.2V Dropout Voltage @ I = 200mA
- Shutdown Current: ≤1µA
- Supply Current Without Load: 175µA (typ)
- Softstart for Low Inrush Current
- Stable with low ESR Ceramic Capacitors from 1 to 4.7µF
- Low Noise: 40µV rms @10Hz to 100kHz Bandwidth
- Thermal Protection
- Over-Current Protection
- Temperature Range: -40 to +85°C
- Package Types: 12-pin QFN 4x4 and 16-pin QFN 3x3
Application Scenarios
The AS1357-FOF-T is ideal for use in cordless and mobile phones, MP3 players, CD and DVD players, PDAs, handheld computers, digital cameras, and any other hand-held battery-powered device.
Comparison
Advantages- High-performance triple CMOS low-dropout voltage regulator
- Programmable output voltage range
- Low noise
- Thermal and over-current protection
Disadvantages- None identified
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - DHL eCommerce: 12-22 business days
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- - EMS: 10-15 business days
Shipping fee:
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How to Buy:
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Additional Information
- Datasheet: Download AS1357-FOF-T
- Chipdatas Part: CD91-AS1357-FOF-T
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/24 21:20 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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