LM2736XMK - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM2736XMK
Manufacturer

TI
ChipWorker Part#

CW80497769
Category

DC to DC Converter
Package

TSOT-23-6
Description

Conv DC-DC 3V to 18V Step Down Single-Out 1.25V to 16V 0.75A 6Pin TSOT-23 T/R
Documentation

Datasheet

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LM2736XMK Specifications

Attribute	Attribute Value

Part Number	LM2736XMK
Manufacturer	TI
ChipWorker Part#	CW80497769
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	TSOT-23-6
Number of Outputs	1 Output
Output Voltage	1.25V ~ 16V
Output Current	750 mA
Quiescent Current	1.50 mA
Number of Regulated Outputs	1 Output
Switching Frequency	1.6 MHz
Topology	Buck
Input Voltage (Max)	18 V
Input Voltage (Min)	3 V
Output Voltage (Max)	16 V
Output Voltage (Min)	1.25 V
Output Current (Max)	0.75 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	40 ℃
Input Voltage	3V ~ 18V
	expand all
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	Non-Compliant
Lead-Free Status	Contains Lead

Product Description

Description
The LM2736 regulator is a monolithic, high frequency, PWM step-down DC/DC converter in a 6-pin Thin SOT package. It provides all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area.
With a minimum of external components and online design support through WEBENCH®, the LM2736 is easy to use. The ability to drive 750 mA loads with an internal 350 mΩ NMOS switch using state-of-the-art 0.5 µm BiCMOS technology results in the best power density available. The world class control circuitry allows for on-times as low as 13 ns, thus supporting exceptionally high frequency conversion over the entire 3 V to 18 V input operating range down to the minimum output voltage of 1.25 V. Switching frequency is internally set to 550 kHz (LM2736Y) or 1.6 MHz (LM2736X), allowing the use of extremely small surface mount inductors and chip capacitors.
Features
• Thin SOT-6 Package
• 3.0 V to 18 V Input Voltage Range
• 1.25 V to 16 V Output Voltage Range
• 750 mA Output Current
• 550 kHz (LM2736Y) and 1.6 MHz (LM2736X) Switching Frequencies
• 350 mΩ NMOS Switch
• 30 nA Shutdown Current
• 1.25 V, 2% Internal Voltage Reference
• Internal Soft-Start
• Current-Mode, PWM Operation
• WEBENCH® Online Design Tool
• Thermal Shutdown
Applications
• Local Point of Load Regulation
• Core Power in HDDs
• Set-Top Boxes
• Battery Powered Devices
• USB Powered Devices
• DSL Modems
• Notebook Computers

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