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MAX763ACSA+

降压开关稳压器, 固定, 3.3V-16V输入, 3.3V/500mA输出,200 kHz, NSOIC-8

MAXIM INTEGRATED PRODUCTS MAX763ACSA+
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制造商产品编号:
MAX763ACSA+
库存编号
2514085
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产品概述

The MAX763ACSA+ is a 3.3V, step-down, current-mode PWM DC-DC converter in 8 pin NSOIC package. It accepts inputs from 3.3V to 11V and delivers up to 500mA with typical efficiencies of 85% to 90%. The pulse width modulation (PWM) current-mode control provides precise output regulation and excellent transient responses. Output voltage accuracy to be ±5% over line, load and temperature variations. Fixed-frequency switching allows easy filtering of output ripple and noise as well as use of small external components. A 22µH inductor works in most applications so no magnetic design is necessary. It features cycle by cycle current limiting, overcurrent limiting, undervoltage lockout and programmable soft start protection. It is used in 5V to 3.3V converters and computer peripherals.
  • Oscillator frequency range from 159KHz to 212.5KHz
  • Operating temperature range from 0°C to 70°C
  • Quiescent current is 1.4mA
  • Shutdown supply current is 0.2µA
  • Typical line regulation of 0.13%/V
  • Typical load regulation of 0.001%/mA
  • Maximum oscillator frequency is 212.5KHz
  • Reference drift is 50ppm/°C at TA = TMIN to TMAX

应用

电源管理, 工业

警告

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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:
降压

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3.3V

:
16V

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NSOIC

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8引脚

:
500mA

:
3.3V

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200kHz

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70°C

:
-

:
-

:
MSL 1 -无限制
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技术文档 (1)

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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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