LM2731XMF Semiconductors - ICs by Texas Instruments

BOOST CONV 0.6/1.6MHZ POWERWISE

Status: Unknown
Series: -
RoHS: Unknown
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The LM2731 switching regulators are current-mode boost converters operating at fixed frequencies 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 1.8-A switch, and use of small inductors and capacitors result in the highest power density of the industry. The 22-V internal switch makes these solutions perfect for boosting to voltages up to 20 V. These parts have a logic-level shutdown pin that can 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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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 2A
Output Voltage Min 1.23V
Output Voltage Max 22V
Switching Frequency 1.6MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Adjustable Output Voltage Min 1.23V
Base Number 2731
Frequency 1.6MHz
IC Generic Number 2731
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +125°C
Output Voltage 22V
Power Supply IC Type Step-up convertor
Primary Input Voltage 5V
Supply Voltage Max 14V
Supply Voltage Min 2.7V
Switch Output Current Isw Max 1.5A
Termination Type Surface Mount Device
Voltage Regulator Type Boost


Frequently Asked Questions

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The LM2731XMF is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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Is the LM2731XMF RoHS compliant?

This part has not been flagged as RoHS Compliant.

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