LM2733XMF/NOPB Part Information

Details for LM2733XMF/NOPB by Texas Instruments

Semiconductors - ICs>Power Management ICs - PMIC>Voltage Regulators

Part Description

The LM2733 switching regulators are current-mode boost converters operating fixed frequency 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-A switch, and use of small inductors and capacitors result in the industry's highest power density. The 40-V internal switch makes these solutions perfect for boosting to voltages of 16 V or greater. These parts have a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life. Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.

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Part Features

  • 1.6 MHz (u201cXu201d), 0.6 MHz (u201cYu201d) Switching Frequency
  • 40-V DMOS FET Switch
  • 5-Lead SOT-23 Package
  • Cycle-by-Cycle Current Limiting
  • Internally Compensated
  • Low RDS(ON) DMOS FET
  • Low Shutdown Current (< 1 u00b5A)
  • Switch Current up to 1A
  • Uses Tiny Capacitors and Inductors
  • Wide Input Voltage Range (2.7 V u2013 14 V)

Part Specifications

Topology Boost (Step Up)
Input Voltage Min 2.7V
Input Voltage Max 14V
No. of Outputs 1Outputs
DC / DC Converter IC Case SOT-23
No. of Pins 5Pins
Output Current 1.5A
Output Voltage Min 3V
Output Voltage Max 40V
Switching Frequency 1.6MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Frequency 1.6MHz
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +125°C
Output Voltage 40V
Primary Input Voltage 5V
RoHS Compliant

Alternative Part Descriptions

  • BOOST CONVERTER, 5-SOT-23; TOPOLOGY:BOOS; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes | Newark Electronics
  • 0.6/1.6 MHz Boost Converters With 40V Internal FET Switch in SOT-23 | Texas Instruments
  • Switching Voltage Regulator [Texas Instruments] LM2733XMF/NOPB Switching Voltage Regulator | Distrelec

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2733XMF/NOPB?

Additional datasheets, footprints and schematics for LM2733XMF/NOPB are listed in our Part Details tab. You can also find the LM2733XMF/NOPB image and similar parts on this details page.

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What category does LM2733XMF/NOPB fall under?

The LM2733XMF/NOPB is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LM2733XMF/NOPB when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the LM2733XMF/NOPB RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for LM2733XMF/NOPB have stock available?

Authorised distributors including Newark Electronics, Texas Instruments and Distrelec have stock available or on a lead time for LM2733XMF/NOPB.

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