參數(shù)資料
        型號: TC1313-TS1EUN
        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): 32/32頁
        文件大?。?/td> 591K
        代理商: TC1313-TS1EUN
        2009 Microchip Technology Inc.
        DS21974B-page 9
        TC1313
        Note:
        Unless otherwise indicated, VIN1 = VIN2 = SHDN1,2 = 3.6V, COUT1 =CIN = 4.7 F, COUT2 =1 F, L =4.7 H,
        VOUT1 (ADJ) = 1.8V, TA = +25°C. Boldface specifications apply over the TA range of -40°C to +85°C. TA = +25°C. Adjustable or fixed-
        output voltage options can be used to generate the Typical Performance Characteristics.
        FIGURE 2-7:
        VOUT1 Output Efficiency vs.
        IOUT1 (VOUT1 = 1.8V).
        FIGURE 2-8:
        VOUT1 Output Efficiency vs.
        Input Voltage (VOUT1 = 3.3V).
        FIGURE 2-9:
        VOUT1 Output Efficiency vs.
        IOUT1 (VOUT1 = 3.3V).
        FIGURE 2-10:
        VOUT1 vs. IOUT1
        (VOUT1 = 1.2V).
        FIGURE 2-11:
        VOUT1 vs. IOUT1
        (VOUT1 = 1.8V).
        FIGURE 2-12:
        VOUT1 vs. IOUT1
        (VOUT1 = 3.3V).
        75
        80
        85
        90
        95
        100
        0.005
        0.104
        0.203
        0.302
        0.401
        0.5
        IOUT1 (A)
        V
        OU
        T1
        Efficienc
        y
        (%
        )
        SHDN1 = VIN2
        SHDN2 = AGND
        VIN = 3.0V
        VIN = 4.2V
        VIN = 3.6V
        80
        84
        88
        92
        96
        100
        3.60
        3.92
        4.23
        4.55
        4.87
        5.18
        5.50
        Input Voltage (V)
        V
        OUT1
        E
        ffi
        ci
        e
        n
        cy
        (%
        )
        IOUT1 = 100 mA
        IOUT1 = 250 mA
        IOUT1 = 500 mA
        SHDN1 = VIN2
        SHDN2 = AGND
        60
        65
        70
        75
        80
        85
        90
        95
        100
        0.005
        0.104
        0.203
        0.302
        0.401
        0.5
        IOUT1 (A)
        V
        OU
        T
        1
        E
        ffi
        ci
        e
        n
        c
        y
        (%)
        VIN1 = 5.5V
        SHDN1 = VIN2
        SHDN2 = AGND
        VIN1 = 4.2V
        VIN1 = 3.6V
        1.19
        1.194
        1.198
        1.202
        1.206
        1.21
        0.005
        0.104
        0.203
        0.302
        0.401
        0.5
        IOUT1 (A)
        V
        OU
        T1
        (V
        )
        SHDN1 = VIN2
        SHDN2 = AGND
        VIN1 = 3.6V
        1.79
        1.795
        1.8
        1.805
        1.81
        1.815
        1.82
        0.005
        0.104
        0.203
        0.302
        0.401
        0.5
        IOUT1 (A)
        V
        OU
        T1
        (V
        )
        SHDN1 = VIN2
        SHDN2 = AGND
        VIN1 = 3.6V
        3.2
        3.24
        3.28
        3.32
        3.36
        3.4
        0.005
        0.104
        0.203
        0.302
        0.401
        0.5
        IOUT1 (A)
        V
        OUT
        1
        (V)
        SHDN1 = VIN2
        SHDN2 = AGND
        VIN1 = 4.2V
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