TLF50211EL_15 Datasheet, PDF (6/27 Pages) Marl International Limited – 2.2 MHz Step-Down Regulator 500 mA, 5 V, low quiescent current

TLF50211EL
Pin Configuration
Pin Symbol Function
11 SWO
Buck Switch Output
Drain of the integrated power-PMOS transistor. Connect directly to the cathode of the catch
diode and the buck circuit inductance.
12 N.C. Not Connected.
Internally not connected. Leave open or connect to GND.
13 VS
Supply Voltage Input
Connect to supply voltage source.
14 EN
Enable Input
Switch to high level to enable the device, switch to low level to disable the device.
Exposed Pad Connect to heatsink area and GND by low inductance wiring.
Data Sheet
6
Rev. 1.0, 2013-06-19