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MAX8892 Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX8892 Datasheet(HTML) 2 Page - Maxim Integrated Products |
2 / 8 page High PSRR, Low-Dropout, 150mA Linear Regulators 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (VIN = VOUT + 0.5V, TA = -40°C to +85°C, unless otherwise noted. CIN = 1µF, COUT = 1µF. Typical values are at TA = +25°C; the MAX8892 is tested with 2.45V output, unless otherwise noted.) (Note 1) Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. IN to GND .................................................................-0.3V to +7V Output Short-Circuit Duration.....................................Continuous OUT, SHDN to GND ......................................-0.3V to (IN + 0.3V) FB, BP, N.C. to GND..................................-0.3V to (OUT + 0.3V) Continuous Power Dissipation (TA = +70°C) 5-Pin SC70 (derate 3.1mW/°C above +70°C) ..............0.247W θJA 5-Pin SC70 .................................................................324°C/W Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Input Voltage Range VIN 26 V Output Voltage Accuracy IOUT = 100µA to 80mA -3 +3 % Maximum Output Current IOUT 150 mA Current Limit ILIM OUT = 90% of nominal value 200 mA VOUT ≥ 3V, IOUT = 120mA 120 2.5V ≤ VOUT < 3V, IOUT = 120mA 135 Dropout Voltage (Note 2) 2V ≤ VOUT < 2.5V, IOUT = 120mA 180 mV Ground Current IQ IOUT = 0.05mA 40 µA Line Regulation VLNR VIN = (VOUT + 0.5V) to 6V, IOUT = 0.1mA 0.001 %/V Load Regulation VLDR IOUT = 1mA to 80mA 0.003 %/mA TA = +25°C 0.003 1 Shutdown Supply Current ISHDN SHDN = 0V TA = +85°C 0.05 µA Ripple Rejection PSRR f = 10kHz, IOUT = 10mA 65 dB Output Noise Voltage (RMS) f = 100Hz to 100kHz, ILOAD = 80mA 230 µV SHDN Logic-Low Level VIN = 2V to 6V 0.4 V SHDN Logic-High Level VIN = 2V to 6V 1.5 V TA = +25°C SHDN Input Bias Current VIN = 6V, SHDN = 0V or 6V TA = +85°C 0.01 µA TA = +25°C 0.006 0.1 FB Input Bias Current (MAX8892) VIN = 6V, VFB = 1.3V TA = +85°C 0.01 µA Thermal Shutdown 160 °C Thermal-Shutdown Hysteresis 10 °C Note 1: Limits are 100% tested at TA = +25°C. Limits over operating temperature range are guaranteed by design. Note 2: Dropout is defined as VIN - VOUT when VOUT is 100mV below the value of VOUT for VIN = VOUT + 0.5V. |
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Similar Description - MAX8892 |
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