LM2735XMY/NOPB

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Details for Texas Instruments

LM2735XMY/NOPB

520kHz/1.6MHz space efficient boost and SEPIC DC-DC regulator
Buy Directly from Texas Instruments (4505 in Stock)
$0.8300 per unit
Series Information for LM2735XMY/NOPB - Texas Instruments

Features

  • feature
    170-mu2126 NMOS Switch
  • feature
    2.1-A Switch Current Over Full Temperature Range
  • feature
    Current-Mode Control
  • feature
    Ease-of-Use, Small Total Solution Size u2013 Internal Soft Start u2013 Internal Compensation u2013 Two Switching Frequencies u2013 520 kHz (LM2735-Y) u2013 1.6 MHz (LM2735-X) u2013 Uses Small Surface Mount Inductors and Chip Capacitors u2013 Tiny SOT-23, WSON, and MSOP-PowerPAD Packages
  • feature
    Input Voltage Range: 2.7 V to 5.5 V
  • feature
    LM2735-Q1 is AEC-Q100 Grade 1 Qualified and
  • feature
    Logic High Enable Pin
  • feature
    Output Voltage Range: 3 V to 24 V
  • feature
    Ultra-Low Standby Current of 80 nA in Shutdown
  • feature
    u00b12% Feedback Voltage Accuracy

Description

SWITCH REG BOOST 1.6MHZ MSOP8
The LM2735 device is an easy-to-use, space-efficient 2.1-A low-side switch regulator, ideal for Boost and SEPIC DC-DC regulation. The device provides all the active functions to provide local DC-DC conversion with fast-transient response and accurate regulation in the smallest PCB area. Switching frequency is internally set to either 520 kHz or 1.6 MHz, allowing the use of extremely small surface mount inductor and chip capacitors, while providing efficiencies of up to 90%. Current-mode control and internal compensation provide ease-of-use, minimal component count, and high-performance regulation over a wide range of operating conditions. External shutdown features an ultra-low standby current of 80 nA, ideal for portable applications. Tiny SOT-23, WSON, and MSOP-PowerPAD packages provide space savings. Additional features include internal soft start, circuitry to reduce inrush current, pulse-bypulse current limit, and thermal shutdown.

Specifications

Topology:
Boost SEPIC
Input Voltage Min:
2.7V
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SOT-23
No. of Pins:
8Pins
Output Current:
2.1A
Output Voltage Min:
3V
Output Voltage Max:
24V
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)
Adjustable Output Voltage Max:
24V
Adjustable Output Voltage Min:
3V
Base Number:
2735
Frequency:
1.6MHz
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +125°C
Primary Input Voltage:
5.5V
Supply Voltage Min:
2.7V
Switch Output Current Isw Max:
2.25A
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Step Up (Boost)

Alternate Descriptions

Avnet America

Conv DC-DC Single Step Up 2.7V to 5.5V 8-Pin MSOP EP T/R

Avnet America product

Avnet Europe

Conv DC-DC Single Step Up 2.7V to 5.5V 8-Pin MSOP EP T/R

Avnet Europe product

Texas Instruments

520kHz/1.6MHz space efficient boost and SEPIC DC-DC regulator

Texas Instruments product