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      參數(shù)資料
      型號(hào): RT8008-12QB
      廠商: Richtek Technology Corporation
      英文描述: 1.5MHz, 600mA, High Efficiency PWM Step-Down DC/DC Converter
      中文描述: 1.5MHz的,600mA,高效率的PWM降壓型DC / DC轉(zhuǎn)換器
      文件頁數(shù): 6/14頁
      文件大?。?/td> 223K
      代理商: RT8008-12QB
      RT8008
      6
      DS8008-04 March 2007
      www.richtek.com
      Typical Operating Characteristics
      Efficiency vs. Load Current
      40
      50
      60
      70
      80
      90
      100
      0.01
      0.11
      0.21
      0.31
      0.41
      0.51
      0.61
      Load Current (A)
      E
      V
      IN
      = 5V
      V
      IN
      = 3.3V
      V
      OUT
      = 1.2V
      Efficiency vs. Input Voltage
      40
      50
      60
      70
      80
      90
      100
      2.5
      3
      3.5
      Input Voltage (V)
      4
      4.5
      5
      5.5
      E
      V
      OUT
      = 1.2V
      I
      OUT
      = 300mA
      I
      OUT
      = 600mA
      Current Limit vs. Input Voltage
      0.0
      0.5
      1.0
      1.5
      2.0
      2.5
      2.5
      3
      3.5
      Input Voltage (V)
      4
      4.5
      5
      5.5
      C
      V
      OUT
      = 1.2V
      Frequency vs. Input Voltage
      1.35
      1.38
      1.40
      1.43
      1.45
      1.48
      1.50
      2.5
      3
      3.5
      Input Voltage (V)
      4
      4.5
      5
      5.5
      F
      V
      OUT
      = 1.2V, I
      OUT
      = 300mA
      Frequency vs. Temperature
      1.35
      1.38
      1.40
      1.43
      1.45
      1.48
      1.50
      -50
      -25
      0
      Temperature
      25
      50
      (
      °
      C)
      75
      100
      125
      F
      V
      OUT
      = 1.2V, I
      OUT
      = 300mA
      Output Voltage vs. Load Current
      1.180
      1.185
      1.190
      1.195
      1.200
      1.205
      1.210
      1.215
      1.220
      0
      0.1
      0.2
      Load Current (A)
      0.3
      0.4
      0.5
      0.6
      O
      V
      IN
      = 5V
      V
      IN
      = 3.3V
      V
      OUT
      = 1.2V
      V
      IN
      = 2.5V
      相關(guān)PDF資料
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      相關(guān)代理商/技術(shù)參數(shù)
      參數(shù)描述
      RT8008-12QJ5 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:1.5MHz, 600mA, High Efficiency PWM Step-Down DC/DC Converter
      RT8008-15GB 功能描述:IC REG BUCK SYNC 1.5V SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:5 V ~ 25 V 輸入電壓:2.3 V ~ 5.5 V PWM 型:電流模式 頻率 - 開關(guān):600kHz,1.2MHz 電流 - 輸出:1A 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 包裝:管件 供應(yīng)商設(shè)備封裝:8-MSOP
      RT8008-15PB 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:1.5MHz, 600mA, High Efficiency PWM Step-Down DC/DC Converter
      RT8008-15PJ5 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:1.5MHz, 600mA, High Efficiency PWM Step-Down DC/DC Converter
      RT8008-15QB 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:1.5MHz, 600mA, High Efficiency PWM Step-Down DC/DC Converter