LTM8023 - 2A, 36V DC/DC Step-Down μModule (Power Module) Regulator

The LTM®8023 is a complete 2A, DC/DC step-down power supply. Included in the package are the switching controller, power switches, inductor, and all support components. Operating over an input voltage range of 3.6V to 36V, the LTM8023 supports an output voltage range of 0.8V to 10V, and a switching frequency range of 200kHz to 2.4MHz, each set by a single resistor. Only the bulk input and output filter capacitors are needed to finish the design.

The low profile package enables utilization of unused space on the bottom of PC boards for high density point of load regulation.

The LTM8023 is packaged in a thermally enhanced, compact and low profile over-molded land grid array (LGA) and ball grid array (BGA) packages suitable for automated assembly by standard surface mount equipment. The LTM8023 is available with SnPb (BGA) or RoHS compliant terminal finish.

Features

Complete Step-Down Switch Mode Power Supply
Wide Input Voltage Range: 3.6V to 36V
2A Output Current
0.8V to 10V Output Voltage
Selectable Switching Frequency: 200kHz to 2.4MHz
Current Mode Control
Programmable Soft-Start
SnPb (BGA) or RoHS Compliant (LGA and BGA) Finish
Tiny, Low Profile, Surface Mount LGA (9mm × 11.25mm × 2.82mm) and BGA (9mm × 11.25mm × 3.42mm) Packages

Typical Application

Applications

Automotive Battery Regulation
Power for Portable Products
Distributed Supply Regulation
Industrial Supplies
Wall Transformer Regulation

Packaging

**Order Information**
Part Number	Package	Temp	Price(1-99)	Price (1k)*
LTM8023EV#PBF	11.25mm × 9mm × 2.82mm LGA	E	$11.36	$7.95
LTM8023EY#PBF	11.25mm x 9mm x 3.42mm BGA	E	$12.17	$8.52
LTM8023IV#PBF	11.25mm × 9mm × 2.82mm LGA	I	$12.50	$8.75
LTM8023IY	11.25mm x 9mm x 3.42mm BGA	I	$19.09	$13.37
LTM8023IY#PBF	11.25mm x 9mm x 3.42mm BGA	I	$13.39	$9.37
LTM8023MPV#PBF	11.25mm × 9mm × 2.82mm LGA	MP	$23.26	$16.28
LTM8023MPY	11.25mm x 9mm x 3.42mm BGA	MP	$30.62	$21.43
LTM8023MPY#PBF	11.25mm x 9mm x 3.42mm BGA	MP	$24.90	$17.43