Minature 2A Power Supply with LMZ20502 Nano Module - Reference Design
PMP10595
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Description

The PMP10595 reference design is a miniature 1.8V, 2A output power supply using the SIMPLE SWITCHER® LMZ20502 nano module. The reference design takes advantage of the miniature package and high level integration of the LMZ20502 to achieve small solution size, which is about 5mm x 6mm (30 sq. mm). The design can supply up to 2A output from an input range of 2.7V to 5.5V. On the reference board the LMZ20502 is set in AUTO mode, and it can achieve good efficiency from light to full load.

Features
  • LMZ20502 nano module with integrated inductor
  • 2.7V to 5.5V input, 1.8V, 2A output power supply
  • 30 sq. mm tiny solution size
  • Sub 100uA operating quiescent current
  • Good light load efficiency with LMZ20502's AUTO mode
  • This circuit board is tested, and the design files and test report are included.

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Schematic/Block Diagram

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Test Data

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Design Files

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Parametrics
 PMP10595.1
(Output Voltage 1)
Vin (Min) (V)2.7
Vin (Max) (V)5.5
Vout (Nom) (V)1.8
Iout (Max) (A)2
Output Power (W)3.6
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LMZ20502  2.7V to 5.5V, 2A High Density Nano Module  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LMZ20502 uSiP (SIL)| 8 Download -

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 219 22 Jan 2015
Design files (4)
Title Type Size (KB) Date
ZIP 199 22 Jan 2015
PDF 288 22 Jan 2015
PDF 97 22 Jan 2015
PDF 137 22 Jan 2015

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