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| TECHNICAL DATA 1.0A Low Dropout Positive Voltage Regulator General Description Maximum output current up to 1A Dropout voltage less than 0.8V at load current 1A Internal limitation of short circuit current Built-in overheat protection Protection from reverse polarity installation IL2940CT-xx 1 - Input (IN) 2 - Ground (GND) 3 - Output (OUT) Absolute Maximum Ratings Parameter Maximum Line Transient (T1ms, R0=100 Ohm) Reverse Polarity Transient Input Voltage (T1ms, R0=100 Ohm) Reverse Polarity DC Input Voltage (R0=100 Ohm) Maximum Junction Temperature Thermal Resistance Junction-to-Case Thermal Resistance Junction-to-Ambient Working Temperature Range Symbol VMIN VMIN VMIN TJ R R TC Value 45 -45 -15 150 3 62 -10 ~ 125 Unit V V V C C/W C/W C Application Circuit Rev. 00 IL2940CT-xx IL2940CT-5V ELECTRICAL CHARACTERISTICS Norm min 4.85 4.75 max 5.15 5.25 0.8 I0 = 1A 1.0 Dropout Voltage, V VDS 0.15 I0 = 100mA 0.2 Line Regulation, mV Load Regulation, mV Short Circuit Current, A V0 (V) V0 (I) IOS 7V VIN 26V I0 = 5mA 50mA I0 1A VIN = 10V V0 = 0V, VIN = 10V 7V VIN 26V I0 = 5mA Quiescent Current, mA ICC I0 = 1A, VIN = 10V 60 Ripple Rejection, dB RR f0=120Hz, VIN=10V I0 = 100mA, VI~=1V 60 -10 ~ 125 C 2510 C 1.6 15 45 2510 C 2510 C 50 50 2510 C -10 ~ 125 C 2510 C -10 ~ 125 C Parameter Symbol Test Conditions Chip Temperature 2510 C -10 ~ 125 C 2510 C Output Voltage, V V0 6.25V VIN 26V 5mA I0 1A NOTES 1. All parameters are tested with input capacitor CI=0,47F and output capacitor C0=22F 2. Line Regulation and Load Regulation are guaranteed for constant junction temperature. Impulse equipment should used to exclude temperature drift effects. Rev. 00 IL2940CT-xx IL2940CT-12V ELECTRICAL CHARACTERISTICS Parameter Symbol Test Conditions Norm min 11.64 11.4 max 12.36 12.6 0.8 I0 = 1A 1.0 Dropout Voltage, V VDS 0.15 I0 = 100mA 0.2 Line Regulation, mV Load Regulation, mV Short Circuit Current, A V0 (V) V0 (I) IOS 14V VIN 26V I0 = 5mA 5mA I0 1A VIN = 17V V0 = 0V, VIN = 17V 14V VIN 26V I0 = 5mA Quiescent Current, mA ICC I0 = 1A, VIN = 17V 60 Ripple Rejection, dB RR f0=120Hz, VIN=17V I0 = 100mA, VI~=1V 54 -10 ~ 125 C 2510 C 1.6 15 45 2510 C 2510 C 120 120 2510 C -10 ~ 125 C 2510 C -10 ~ 125 C Chip Temperature 2510 C -10 ~ 125 C 2510 C Output Voltage, V V0 13.6V VIN 26V 5mA I0 1A NOTES 3. All parameters are tested with input capacitor CI=0,47F and output capacitor C0=22F 4. Line Regulation and Load Regulation are guaranteed for constant junction temperature. Impulse equipment should used to exclude temperature drift effects. Rev. 00 IL2940CT-xx Typical Performance Characteristics Rev. 00 IL2940CT-xx Typical Performance Characteristics (Continued) Rev. 00 IL2940CT-xx Typical Performance Characteristics (Continued) Rev. 00 IL2940CT-xx Typical Performance Characteristics (Continued) Rev. 00 IL2940CT-xx Typical Performance Characteristics (Continued) Rev. 00 IL2940CT-xx PKG OUTLINE DIMENSIONS TO-220AB Rev. 00 |
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