LM4120AIM5X-1.8 National Semiconductor, LM4120AIM5X-1.8 Datasheet
LM4120AIM5X-1.8
Available stocks
Related parts for LM4120AIM5X-1.8
LM4120AIM5X-1.8 Summary of contents
Page 1
... Please contact National for full specifications over the extended temperature range. The LM4120 is available in a standard 5-pin SOT-23 package. Functional Block Diagram © 2000 National Semiconductor Corporation Features n Small SOT23-5 package n Low dropout voltage: n High output voltage accuracy: ...
Page 2
... Fourth Field: A-B = Initial Reference Voltage Tolerance A = ± 0. ± 0.5% www.national.com LM4120 Supplied as LM4120 Supplied as 1000 Units, Tape and 3000 Units, Tape and Reel Reel LM4120AIM5-1.8 LM4120AIM5X-1.8 LM4120AIM5-2.0 LM4120AIM5X-2.0 LM4120AIM5-2.5 LM4120AIM5X-2.5 LM4120AIM5-3.0 LM4120AIM5X-3.0 LM4120AIM5-3.3 LM4120AIM5X-3.3 LM4120AIM5-4.1 LM4120AIM5X-4.1 LM4120AIM5-5.0 LM4120AIM5X-5.0 LM4120IM5-1.8 LM4120IM5X-1.8 LM4120IM5-2.0 LM4120IM5X-2.0 LM4120IM5-2 ...
Page 3
... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Maximum Voltage on input or enable pins Output Short-Circuit Duration Power Dissipation (T = 25˚C) (Note 2): A MA05B package − JA Power Dissipation ESD Susceptibility (Note 3) ...
Page 4
Electrical Characteristics LM4120-1.8V, 2.048V and 2.5V = 25˚C. Limits with standard typeface are for T temperature range. (Continued) Symbol Parameter I Logic Low Input Current L I Short Circuit Current SC Hyst Thermal Hysteresis (Note 7) V Long Term Stability ...
Page 5
Electrical Characteristics LM4120-3.0V, 3.3V, 4.096V and 5. 25˚C. Limits with standard typeface are for T 0.01µ +85˚C temperature range. (Continued) A Symbol Parameter V Logic High Input Voltage H V Logic Low Input ...
Page 6
LM4120 Typical Operating Characteristics = 0.022µ 25˚C and V I LOAD OUT A Dropout Voltage vs Output Error DS101047-15 Load Regulation DS101047-18 GND Pin Current vs Load DS101047-22 www.national.com Unless otherwise specified ...
Page 7
LM4120 Typical Operating Characteristics = 0.022µ 25˚C and V I LOAD OUT A PSRR vs Frequency DS101047-25 Load Step Response DS101047-28 Thermal Hysteresis DS101047-31 Unless otherwise specified (Continued Start-Up ...
Page 8
Pin Functions Output (Pin 5): Reference Output. Input (Pin 4):Positive Supply. Ground (Pin 2):Negative Supply or Ground Connection. Enable (Pin 3):Pulled to input for normal operation. Forcing this pin to ground will turn-off the output. REF (Pin 1):REF Pin. This ...
Page 9
Typical Application Circuits Voltage Reference with Negative Output DS101047-3 Precision High Current Low Dropout Regulator Precision High Current Negative Voltage Regulator Voltage Reference with Complimentary Output Precision High Current Low Droput Regulator Stacking Voltage References DS101047-4 DS101047-5 9 DS101047-6 DS101047-7 ...
Page 10
Typical Application Circuits (Continued) Precision Voltage Reference with Force and Sense Output Programmable Current Source www.national.com Precision Regulator with Current Limiting Circuit DS101047-9 DS101047-10 10 DS101047-11 Power Supply Splitter DS101047-20 ...
Page 11
... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...