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Details for LM2735XMY/NOPB by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
LM2735XMY/NOPB
Buy Directly from Texas Instruments (5779 in stock) $0.7300
SWITCH REG BOOST 1.6MHZ MSOP8
LM2735XMY/NOPB image

LM2735XMY/NOPB by Texas Instruments

SWITCH REG BOOST 1.6MHZ MSOP8
Features
170-mu2126 NMOS Switch
2.1-A Switch Current Over Full Temperature Range
Current-Mode Control
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
Input Voltage Range: 2.7 V to 5.5 V
LM2735-Q1 is AEC-Q100 Grade 1 Qualified and
Logic High Enable Pin
Output Voltage Range: 3 V to 24 V
Ultra-Low Standby Current of 80 nA in Shutdown
u00b12% Feedback Voltage Accuracy
Part Information
LM2735XMY/NOPB image
RoHS Compliant
Description
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
SWITCH REG, BOOST, 1.6MHZ, MSOP8; 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; OutputRoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Step Up 2.7V to 5.5V 8-Pin MSOP EP T/R Avnet America
Conv DC-DC Single Step Up 2.7V to 5.5V 8-Pin MSOP EP T/R Avnet Europe
520kHz/1.6MHz space efficient boost and SEPIC DC-DC regulator Texas Instruments