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TC7662B數(shù)據(jù)手冊(cè)集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF

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廠商型號(hào)

TC7662B

參數(shù)屬性

TC7662B 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG CHARG PUMP INV 20MA 8SOIC

功能描述

比率
Charge Pump DC-DC Voltage Converter
IC REG CHARG PUMP INV 20MA 8SOIC

封裝外殼

8-SOIC(0.154",3.90mm 寬)

制造商

Microchip Microchip Technology

中文名稱

微芯科技 微芯科技股份有限公司

數(shù)據(jù)手冊(cè)

原廠下載下載地址下載地址二

更新時(shí)間

2025-8-20 13:31:00

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TC7662B規(guī)格書詳情

描述 Description

The TC7662B is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +15V input to a corresponding – 1.5 to – 15V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 35kHz when pin 1 is connected to V + , allowing the use of smaller external capacitors. Operation below 10kHz (for lower supply current applications) is also possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC7662B is available in both 8-pin DIP and 8-pin small outline (SO) packages in commercial and extended temperature ranges.

特性 Features

Boost Pin (Pin 1) for Higher Switching Frequency
High Power Efficiency is 96%
Easy to Use – Requires Only 2 External Non-Critical Passive Components
Improved Direct Replacement for Industry Standard ICL7660 and Other Second Source Devices

簡(jiǎn)介

TC7662B屬于集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器。由制造生產(chǎn)的TC7662B穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器DC-DC 開關(guān)穩(wěn)壓器 PMIC(電源管理集成電路)產(chǎn)品族中的產(chǎn)品是元器件級(jí)設(shè)備,用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關(guān)元件,設(shè)備提供的電力會(huì)通過該元件。

技術(shù)參數(shù)

更多
  • 制造商編號(hào)

    :TC7662B

  • 生產(chǎn)廠家

    :Microchip

  • Device Description

    :17

  • Vin Min (V)

    :1.5

  • Vin Max (V)

    :15

  • Output Voltage (V)

    :Vout = -Vin or Vout = 2Vin

  • Typical Iq (uA)

    :80

  • Temp. Range Min. (°C)

    :-45

  • Temp. Range Max. (°C)

    :85

  • Oscillator KHZ

    :35

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