Datasheet MAX38911, MAX38912 (Maxim) - 6

MAX38911/MAX38912 11µVRMS Low-Noise, 500mA LDO Linear Regulators with Low-Power Mode
OUTPUT VOLTAGE vs. LOAD CURRENT OUTPUT VOLTAGE vs. INPUT VOLTAGE
1.810 toc05 1.810 toc06 VIN = 2.1V, VOUT = 1.8V, HPM IOUT = 20mA, LPM 1.805 TA = +125°C 1.805 TA = -40°C TA = +125°C (V) TA = -40°C V)( UT 1.800 T 1.800 V O TA = +25°C V OU TA = +25°C 1.795 1.795 1.790 1.790 0 100 200 300 400 500 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 IOUT (mA) VIN (V)
OUTPUT VOLTAGE vs. INPUT VOLTAGE MODE AND LOAD TRANSIENT RESPONSE
toc08 1.810 toc07 IOUT = 40mA, HPM 2V/div TA = -40°C TA = +125°C 1.805 VMODE 500mA/div IOUT V)( T 1.800 TA = +25°C V OU VOUT 20mV/div (1.8V 1.795 OFFSET) VIN = 2.1V, VOUT = 1.8V, IOUT_STEP = 500mA, IOUT_LPM= 1mA, MODE = LOW TO HIGH 1.790 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 100 2 m 0µs/div VIN (V) www.maximintegrated.com Maxim Integrated | 6 Document Outline General Description Applications Benefits and Features Application Diagram Absolute Maximum Ratings Package Information Electrical Characteristics Typical Operating Characteristics Pin Configurations Pin Descriptions Simplified Block Diagram Detailed Description Modes of Operation Low-Power Mode of Operation High-Power Mode of Operation MODE Transition Enable (EN) Bypass (BYP) Power-OK (POK) Protection Undervoltage Lockout (UVLO) Output Voltage Configuration MAX38911 Output Voltage Configuration MAX38912 Output Voltage Configuration Application Information Input and Output Capacitors Thermal Consideration Typical Application Circuits Ordering Information