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LT1129CF-3.3 Datasheet(PDF) 6 Page - Linear Integrated Systems |
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LT1129CF-3.3 Datasheet(HTML) 6 Page - Linear Integrated Systems |
6 / 16 page 6 LT1129/LT1129-3.3/LT1129-5 112935fc INPUT VOLTAGE (V) 0 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 8 1129 G20 2 4 6 10 135 79 RLOAD = 75Ω ILOAD = 50mA* RLOAD = 375Ω ILOAD = 10mA* RLOAD = 38Ω ILOAD = 100mA* *For VOUT = 3.75V TJ = 25°C VOUT = VADJ INPUT VOLTAGE (V) 0 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 8 1129 G19 2 4 6 10 135 79 RLOAD = 100Ω ILOAD = 50mA* RLOAD = 500Ω ILOAD = 10mA* RLOAD = 50Ω ILOAD = 100mA* *For VOUT = 5V TJ = 25°C VOUT = VSENSE LT1129 Ground Pin Current LT1129-5 Ground Pin Current LT1129-3.3 Ground Pin Current INPUT VOLTAGE (V) 0 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 8 1129 G18 2 4 6 10 135 79 RLOAD = 66Ω ILOAD = 50mA* RLOAD = 330Ω ILOAD = 10mA* RLOAD = 33Ω ILOAD = 100mA* TJ = 25°C VOUT = VSENSE *For VOUT = 3.3V LT1129-3.3 Ground Pin Current INPUT VOLTAGE (V) 0 60 50 40 30 20 10 0 8 1129 G22 2 4 6 10 13 57 9 RLOAD = 10Ω ILOAD = 500mA* RLOAD = 16.6Ω ILOAD = 300mA* RLOAD = 7.1Ω ILOAD = 700mA* *For VOUT = 5V TJ = 25°C VOUT = VSENSE LT1129-5 Ground Pin Current INPUT VOLTAGE (V) 0 60 50 40 30 20 10 0 8 1129 G23 2 4 6 10 13 57 9 RLOAD = 7.5Ω ILOAD = 500mA* RLOAD = 12.6Ω ILOAD = 300mA* RLOAD = 5.3Ω ILOAD = 700mA* *For VOUT = 3.75V TJ = 25°C VOUT = VADJ LT1129 Ground Pin Current Ground Pin Current OUTPUT CURRENT (A) 0 70 60 50 40 30 20 10 0 0.2 0.4 0.5 1129 G15 0.1 0.3 0.6 0.7 TJ = 25°C TJ = 125°C TJ = –50°C VIN = 3.3V (LT1129-3.3) VIN = 5V (LT1129-5) VIN = 3.75V (LT1129) DEVICE IS OPERATING IN DROPOUT TEMPERATURE (°C) –50 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 50 75 1129 G27 –25 25 100 125 ILOAD = 1mA Shutdown Pin Threshold (On-to-Off) Shutdown Pin Threshold (Off-to-On) TEMPERATURE (°C) –50 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 50 75 1129 G26 –25 25 100 125 ILOAD = 1mA ILOAD = 700mA INPUT VOLTAGE (V) 0 60 50 40 30 20 10 0 8 1129 G21 2 4 6 10 13 57 9 RLOAD = 6.6Ω ILOAD = 500mA* RLOAD = 11Ω ILOAD = 300mA* RLOAD = 4.7Ω ILOAD = 700mA* *For VOUT = 3.3V TJ = 25°C VOUT = VSENSE TYPICAL PERFOR A CE CHARACTERISTICS |
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Similar Description - LT1129CF-3.3 |
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