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MAX5069DAUE+

控制器, PWM, 24V-10.8V电源, 2.5 MHz, 1A输出, TSSOP-16

MAXIM INTEGRATED PRODUCTS MAX5069DAUE+
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制造商产品编号:
MAX5069DAUE+
库存编号
2517187
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产品概述

The MAX5069DAUE+ is a high-frequency, current-mode PWM controller with accurate oscillator and dual FET driver in 16 pin TSSOP package. The MAX5069 integrates all the building blocks necessary for implementing AC to DC or DC to DC fixed-frequency power supplies. Isolated or non isolated push-pull and half/full-bridge power supplies are easily constructed using either primary or secondary side regulation. Current-mode control with leading edge blanking simplifies control-loop design and a programmable internal slope-compensation circuit stabilizes the current loop when operating at duty cycles above 50%. An input undervoltage lockout (UVLO) programs the input-supply startup voltage and ensures proper operation during brownout conditions. A single external resistor programs the oscillator frequency from 50KHz to 2.5MHz. The MAX5069D provide a SYNC input for synchronization to an external clock. The maximum FET-driver duty cycle for the MAX5069 is 50%.
  • Supply voltage range is 10.8V to 24V
  • Operating temperature range from -40°C to 125°C
  • Current mode control with 47µA (typ) start-up current
  • Oscillator frequency programmable to 2.5MHz
  • Resistor programmable ±4.5% accurate switching frequency
  • Programmable dead time allows flexibility in optimizing magnetic design, overcoming parasitic effect
  • Programmable hicc-up current limit provides additional protection under severe faults

应用

电源管理, 工业, 通信与网络

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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1A

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10.8V

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24V

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TSSOP

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16引脚

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2.5MHz

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-40°C

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125°C

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-

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MSL 1 -无限制
查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (1)

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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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263 有货 需要更多?

263 UK 有库存,可在 4-5 个工作日内交货

CNY55.74 ( CNY62.99  含增值税)

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