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    參數(shù)資料
    

    


    


    
型號：
TC1313-RH0EUN

    

    
元件分類：
穩(wěn)壓器

    

    
英文描述：
0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO10

    

    
封裝：
PLASTIC, MSOP-10

    

    
文件頁數(shù)：
30/32頁

    

    
文件大小：
591K

    

    
代理商：
TC1313-RH0EUN


    

    

    

	
    
    
    

    
    
	
     2009 Microchip Technology Inc.
    DS21974B-page 7
    TC1313
    TEMPERATURE SPECIFICATIONS
    Output Short Circuit Current
    (Average)
    IOUTsc2
    —
    240
    —
    mA
    RLOAD2 ≤ 1Ω
    Wake-Up Time
    (From SHDN2 mode), (VOUT2)
    tWK
    —31
    100
    s
    IOUT1 = IOUT2 = 50 mA
    Settling Time
    (From SHDN2 mode), (VOUT2)
    tS
    —
    100
    —
    s
    IOUT1 = IOUT2 = 50 mA
    Electrical Specifications:
    Unless otherwise indicated, all limits are specified for: VIN = +2.7V to +5.5V
    Parameters
    Sym
    Min
    Typ
    Max
    Units
    Conditions
    Temperature Ranges
    Operating Junction Temperature Range
    TJ
    -40
    —
    +125
    °C
    Steady state
    Storage Temperature Range
    TA
    -65
    —
    +150
    °C
    Maximum Junction Temperature
    TJ
    —
    +150
    °C
    Transient
    Thermal Package Resistances
    Thermal Resistance, 10L-DFN
    θJA
    —
    41
    —
    °C/W
    Typical 4-layer board with Internal
    Ground Plane and 2 Vias in Thermal
    Pad
    Thermal Resistance, 10L-MSOP
    θJA
    —
    113
    —
    °C/W
    Typical 4-layer board with Internal
    Ground Plane
    DC CHARACTERISTICS (CONTINUED)
    Electrical Characteristics:
    VIN1 = VIN2 = SHDN1,2 = 3.6V, COUT1 =CIN = 4.7 F, COUT2 =1F, L = 4.7 H, VOUT1 (ADJ) = 1.8V,
    IOUT1 = 100 ma, IOUT2 = 0.1 mA TA = +25°C. Boldface specifications apply over the TA range of -40°C to +85°C.
    Parameters
    Sym
    Min
    Typ
    Max
    Units
    Conditions
    Note
    1:
    The Minimum VIN has to meet two conditions: VIN ≥ 2.7V and VIN ≥ VRX + VDROPOUT, VRX = VR1 or VR2.
    2:
    VRX is the regulator output voltage setting.
    3:
    TCVOUT2 = ((VOUT2max – VOUT2min) * 106)/(VOUT2 * DT).
    4:
    Regulation is measured at a constant junction temperature using low duty cycle pulse testing. Load regulation is tested
    over a load range from 0.1 mA to the maximum specified output current.
    5:
    Dropout voltage is defined as the input-to-output voltage differential at which the output voltage drops 2% below its
    nominal value measured at a 1V differential.
    6:
    The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction
    temperature and the thermal resistance from junction to air. (i.e. TA, TJ, θJA). Exceeding the maximum allowable power
    dissipation causes the device to initiate thermal shutdown.
    7:
    The integrated MOSFET switches have an integral diode from the LX pin to VIN, and from LX to PGND. In cases where
    these diodes are forward-biased, the package power dissipation limits must be adhered to. Thermal protection is not
    able to limit the junction temperature for these cases.
    8:
    VIN1 and VIN2 are supplied by the same input source.
    
    
    
    
    
    


    


    

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    相關代理商/技術參數(shù)
    		

    參數(shù)描述
    		

    
    

    
TC1313-VD0EMF
功能描述:低壓差穩(wěn)壓器 - LDO PWM LDO combo PG RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20

    

    
TC1313-VD0EMFTR
功能描述:低壓差穩(wěn)壓器 - LDO PWM LDO combo PG RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20

    

    
TC1313-ZA0EMF
功能描述:低壓差穩(wěn)壓器 - LDO PWM/LDO combo RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20

    

    
TC1313-ZA0EMFTR
功能描述:低壓差穩(wěn)壓器 - LDO PWM/LDO combo RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20

    

    
TC1313-ZA0EUN
功能描述:低壓差穩(wěn)壓器 - LDO PWM/LDO combo RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20

    

    
    
    
    
	
    	
    
    
     
     
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