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MAX8627ETD+T

直流-直流开关同步升压稳压器, 可调, 900mV-5.5V输入, 3V-5.2V/1A输出, 1 MHz, TDFN-14

MAXIM INTEGRATED PRODUCTS MAX8627ETD+T
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制造商产品编号:
MAX8627ETD+T
库存编号
2514183
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产品概述

The MAX8627ETD+T is a low VBATT, 20µA IQ, 1MHz synchronous boost converter with true shutdown in 14 pin TDFN package. The step-up converter is a high efficiency, low-quiescent current and inrush current limiting. IC generates any boosted output voltage from 3V to 5V from a 2-cell NiMH/NiCd or a single-cell Li+/Li polymer battery. Quiescent current is only 20µA (typ) and at light loads converter pulses only as needed for best efficiency. At higher loads, PWM mode maintains fixed 1MHz operation for lowest noise and ripple. It includes an internal soft-start to limit inrush current to a maximum of 500mA. Additional features include True Shutdown, internal compensation and adjustable current limit. It is used in DSC motors and backup power, microprocessor/DSP core power and cell phones, PDAs, MP3 players.
  • Operating input voltage range from 0.9V to 5.5V
  • Operating temperature range from 40°C to +85°C
  • True shutdown output
  • Up to 95% efficiency
  • Output current of 1A
  • Soft start eliminates inrush current
  • Quiescent current of 20µA (typ)
  • Logic controlled shutdown is 0.1µA
  • Internal synchronous rectifier, low noise antiringing feature
  • Internal compensation, adjustable current limit

应用

电源管理, 工业, 便携式器材

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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:
同步升压 (升压)

:
900mV

:
5.5V

:
1输出

:
TDFN

:
14引脚

:
1A

:
3V

:
5.2V

:
1MHz

:
85°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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2,500 UK 有库存,可在 4-5 个工作日内交货

CNY24.42 ( CNY27.59  含增值税)

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