Download the LT3021-1.5 datasheet PDF.
This datasheet also covers the LT3021 variant, as both devices belong to the same very low dropout linear regulator family and are provided as variant models within a single manufacturer datasheet.
General Description
The LT®3021 is a very low dropout voltage (VLDO™) linear regulator that operates from input supplies down to 0.9V.
This device supplies 500mA of output current with a typical dropout voltage of 160mV.
Key Features
n VIN Range: 0.9V to 10V n Dropout Voltage: 160mV Typical n Output Current: 500mA n Adjustable Output (VREF = VOUT(MIN) = 200mV) n Fixed Output Voltages: 1.2V, 1.5V, 1.8V n Stable with Low ESR, Ceramic Output Capacitors
(3.3μF Minimum) n 0.2% Load Regulation from 0mA to 500mA n Quiescent Current: 120μA (Typ) n 3μA Typical Quiescent Current in Shutdown n Current Limit Protection n Reverse-Battery Protection n No Reverse Current n Thermal Limiting with Hysteresis n 16-Pin DFN (5mm × 5mm) and 8-Lea.
Full PDF Text Transcription for LT3021-1.5 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
LT3021-1.5. For precise diagrams, tables, and layout, please refer to the original PDF.
FEATURES n VIN Range: 0.9V to 10V n Dropout Voltage: 160mV Typical n Output Current: 500mA n Adjustable Output (VREF = VOUT(MIN) = 200mV) n Fixed Output Voltages: 1.2V, 1...
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ble Output (VREF = VOUT(MIN) = 200mV) n Fixed Output Voltages: 1.2V, 1.5V, 1.8V n Stable with Low ESR, Ceramic Output Capacitors (3.3μF Minimum) n 0.2% Load Regulation from 0mA to 500mA n Quiescent Current: 120μA (Typ) n 3μA Typical Quiescent Current in Shutdown n Current Limit Protection n Reverse-Battery Protection n No Reverse Current n Thermal Limiting with Hysteresis n 16-Pin DFN (5mm × 5mm) and 8-Lead SO Packages APPLICATIONS n Low Current Regulators n Battery-Powered Systems n Cellular Phones n Pagers n Wireless Modems TYPICAL APPLICATION 1.8V to 1.5V, 500mA VLDO Regulator VIN 1.8V IN OUT 3.3μF LT3021-1.5 SHDN SENSE
LT3021-1.5 Datasheet
