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MAX767CAP+

直流/直流控制器, 降压稳压器, 4.5 V至5.5 V, 1输出, 350 kHz, SSOP-20

MAXIM INTEGRATED PRODUCTS MAX767CAP+
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制造商产品编号:
MAX767CAP+
库存编号
2516627
技术数据表:
MAX767CAP+   Datasheet
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产品概述

The MAX767CAP+ is a 5V to 3.3V, synchronous, step-down power-supply controller in 20 pin SSOP package. It is a high-efficiency, synchronous buck controller IC dedicated to converting a fixed 5V supply into a tightly regulated 3.3V output. Two key features set this device apart from similar, low voltage step-down switching regulators high operating frequency and all N-channel construction in the application circuit. The 300KHz operating frequency results in very small, low cost external surface-mount components. The inductor, at 3.3µH for 5A, is physically at least five times smaller than inductors found in competing solutions. All N-channel construction and synchronous rectification result in reduced cost and highest efficiency. Efficiency exceeds 90% over a wide range of loading, eliminating the need for heatsinking. Output capacitance requirements are low, reducing board space and cost.
  • Supply voltage range is 4.5V to 5.5V
  • Operating temperature range from 0°C to 70°C
  • Quiescent supply current is 700µA
  • Standby supply current is 120µA
  • All N-channel switches
  • Small external components
  • Standard 5V to 3.3V DC to DC converters up to 10A
  • High accuracy pentium P54C VR-spec supply
  • Fixed output voltages in 3.3V (standard), 3.45V (high-speed pentium), 3.6V (PowerPC)

应用

电源管理

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Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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:
4.5V

:
5.5V

:
1输出

:
95%

:
SSOP

:
20引脚

:
350kHz

:
同步降压 (降压)

:
0°C

:
70°C

:
-

:
-

:
MSL 1 -无限制
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技术文档 (1)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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CNY69.95 ( CNY79.04  含增值税)

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