LMR62014 Datasheet, PDF (1/14 Pages) National Semiconductor (TI) – SIMPLE SWITCHER® 20Vout, 1.4A Step-Up Voltage Regulator in SOT-23

LMR62014
October 5, 2011
SIMPLE SWITCHER^® 20Vout, 1.4A Step-Up Voltage
Regulator in SOT-23
Features
■ ^{Input voltage range of 2.7V to 14V}
■ ^{Output voltage up to 20V}
■ ^{Switch current up to 1.4A}
■ ^{1.6 MHz switching frequency}
■ ^{Low shutdown Iq, <1 µA}
■ ^{Cycle-by-cycle current limiting}
■ ^{Internally compensated}
■ ^{SOT23-5 packaging (2.92 x 2.84 x 1.08mm)}
■ ^{Fully enabled for WEBENCH® Power Designer}
Performance Benefits
■ ^{Extremely easy to use}
■ ^{Tiny overall solution reduces system cost}
Applications
■ ^{Boost Conversions from 3.3V, 5V, and 12V Rails}
■ ^{Space Constrained Applications}
■ ^{Embedded Systems}
■ ^{LCD Displays}
■ ^{LED Applications}
30167410
System Performance
Efficiency vs Load Current
V_IN = 3.3V, V_OUT = 12V
30167439
Efficiency vs Load Current
V_IN = 5V, V_OUT = 12V
© 2011 National Semiconductor Corporation 301674
30167457
www.national.com