MAX1653CSE+T - Brand New Maxim Integrated IC Chips
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Description
The MAX1653CSE+T is a high-efficiency, pulse-width-modulated (PWM), step-down DC-DC controller designed for electronic component applications. It is part of the MAX1652-MAX1655 series, which are available in small QSOP packages. The MAX1653CSE+T is a pin-compatible upgrade to the popular MAX797, offering improved performance and functionality. With a wide input voltage range of 4.5V to 30V and an output voltage down to 1V, the MAX1653CSE+T is suitable for a variety of electronic devices.
Specifications and features
- 96% Efficiency
- Small, 16-Pin QSOP Package (half the size of a 16-pin narrow SO)
- Pin-Compatible with MAX797
- Output Voltage Down to 1V
- Wide 4.5V to 30V Input Range
- 99% Duty Cycle for Lower Dropout
- Low Quiescent Supply Current of 170µA
- Logic-Controlled Shutdown with 3µA
- Dual, N-Channel, Synchronous-Rectified Control
- Fixed 150kHz/300kHz PWM Switching, or Synchronized from 190kHz to 340kHz
- Programmable Soft Start
- Low-Cost Secondary Outputs (MAX1652/MAX1654)Application Scenarios
- Notebook Computers
- PDAs
- Cellular Phones
- Hand-Held Computers
- Handy-Terminals
- Mobile Communicators
- Distributed PowerComparison
The MAX1653CSE+T offers several advantages for electronic component applications. It has a high efficiency of 96%, allowing for better power utilization. The small QSOP package, half the size of a 16-pin narrow SO, makes it suitable for compact designs. With an output voltage down to 1V and a wide input voltage range of 4.5V to 30V, it offers flexibility for various electronic devices. The MAX1653CSE+T also has a low quiescent supply current of 170µA and a logic-controlled shutdown with only 3µA, improving energy efficiency. Additionally, its dual, N-Channel, synchronous-rectified control and programmable soft start enhance overall performance.
However, the MAX1653CSE+T also has a few limitations. It requires a pin-compatible upgrade from the popular MAX797, which may require additional adjustments. Additionally, the MAX1653CSE+T is part of a series with low-cost secondary outputs, which may not be required in all applications. -
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Datenblatt
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Shopping guide
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Beliebte Teile der gleichen Art
- Datasheet: Download MAX1653CSE+T
- Chipdaten Teil: CD86-MAX1653CSE+T
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/06/29 08:29 +0800
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