|Package | PIN:||SOT-23 (DBV) | 5|
|Temp:||Q (-40 to 125)|
- 40-V DMOS FET switch
- 1.6-MHz (“X”), 0.6 MHz (“Y”) Switching frequency
- Low RDS(ON) DMOS FET
- Switch current up to 1 A
- Wide input voltage 2.7 V to 14 V
- Low shutdown current (< 1 µA)
- 5-Pin SOT-23 package
- Uses tiny capacitors and inductors
- Cycle-by-cycle current limiting
- Internally compensated
All trademarks are the property of their respective owners.
Texas Instruments LM2733YMF/NOPB
The LM2733 switching regulators are current-mode boost converters operating fixedfrequency of 1.6 MHz (“X” option) and 600 kHz (“Y” option).
The use of SOT-23 package, made possible by the minimal power loss of the internal 1-Aswitch and use of small inductors and capacitors, results in the industrys highest power density.The 40-V internal switch makes these solutions perfect for boosting to voltages of 16 V orgreater.
These parts have a logic-level shutdown pin that can be used to reduce quiescent currentand extend battery life.
Protection is provided through cycle-by-cycle current limiting and thermal shutdown.Internal compensation simplifies design and reduces component count.