LM2733YMF

Electronic & Electrical Components

> Semiconductors - ICs

> Power Management

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Series Information for LM2733YMF - Texas Instruments

Features

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

Description

IC BOOST CONV 0.6MHZ POWERWISE
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.

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:
600kHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Adjustable Output Voltage Max:
3V
Base Number:
2733
Frequency:
0.6MHz
IC Generic Number:
2733
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +125°C
Output Current Max:
1000mA
Output Voltage:
40V
Power Supply IC Type:
Step-up convertor
Primary Input Voltage:
5V
Supply Voltage Min:
2.7V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Boost

Alternate Descriptions

Avnet Europe

Conv DC-DC Single Step Up 2.7V to 14V 5-Pin SOT-23 T/R

Avnet Europe product