LMZ10500

ACTIVE

5.5V, 0.5A Step-Down DC/DC Power Module in 3mm × 2.6mm Package

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Product details

Parameters

Iout (Max) (A) 0.65 Vin (Min) (V) 2.7 Vin (Max) (V) 5.5 Vout (Min) (V) 0.6 Vout (Max) (V) 3.6 Soft start Fixed Features EMI Tested, Enable Operating temperature range (C) -40 to 125 Iq (Typ) (mA) 6.5 Iq (Typ) (uA) 6500 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 2250 Switching frequency (Min) (kHz) 1750 Switching frequency (Typ) (kHz) 2000 Duty cycle (Max) (%) 100 Topology Buck, Synchronous Buck open-in-new Find other Buck modules (integrated inductor)

Features

  • Output Current Up to 650 mA
  • Input Voltage Range 2.7 V to 5.5 V
  • Output Voltage Range 0.6 V to 3.6 V
  • Efficiency up to 95%
  • Integrated Inductor
  • 8-Pin microSiP Footprint
  • –40°C to 125°C Junction Temperature Range
  • Adjustable Output Voltage
  • 2-MHz Fixed PWM Switching Frequency
  • Integrated Compensation
  • Soft-Start Function
  • Current Limit Protection
  • Thermal Shutdown Protection
  • Input Voltage UVLO for Power-Up, Power-Down, and Brownout Conditions
  • Only 5 External Components — Resistor Divider and 3 Ceramic Capacitors
  • Small Solution Size
  • Low Output Voltage Ripple
  • Easy Component Selection and Simple PCB Layout
  • High Efficiency Reduces System Heat Generation
  • Create a Custom Design Using the LMZ10500 With the WEBENCH® Power Designer

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open-in-new Find other Buck modules (integrated inductor)

Description

The LMZ10500 nano module is an easy-to-use step-down DC/DC solution capable of driving up to 650 mA load in space-constrained applications. Only an input capacitor, an output capacitor, a small VCON filter capacitor, and two resistors are required for basic operation. The nano module comes in an 8-pin µSiP footprint package with an integrated inductor. Internal current limit based soft-start function, current overload protection, and thermal shutdown are also provided.

open-in-new Find other Buck modules (integrated inductor)
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Technical documentation

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
20
Description

The LMZ10500 SIMPLE SWITCHER® Nano Modules are easy-to-use DC/DC solution optimized for space-constrained applications. The LMZ10500 is capable of driving up to 650mA load with excellent power conversion efficiency, line and load regulation, and EMI performance.

The evaluation board (EVM) is (...)

Features
  • VIN = 2.7V to 5.5V
  • VOUT = 1.8V (default setting)
  • 650mA max load (LMZ10500)
  • 2MHz switching frequency

Design tools & simulation

SIMULATION MODELS Download
SNVM081.ZIP (216 KB) - PSpice Model
SIMULATION MODELS Download
SNVM082.TSC (56 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SNVM083.ZIP (8 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SNVM084.ZIP (46 KB) - PSpice Model
SIMULATION MODELS Download
SNVM085.TSC (108 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SNVM086.TSC (90 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SNVM087.ZIP (19 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SNVM088.TSC (90 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SNVM089.TSC (87 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SNVM090.TSC (109 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SNVM732.ZIP (2 KB) - PSpice Model
SIMULATION MODELS Download
SNVM745.ZIP (2 KB) - PSpice Model
SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
BILL OF MATERIALS (BOM) Download
SNVR065.ZIP (7 KB)
BILL OF MATERIALS (BOM) Download
SNVR066.ZIP (7 KB)
BILL OF MATERIALS (BOM) Download
SNVR067.ZIP (7 KB)
BILL OF MATERIALS (BOM) Download
SNVR068.ZIP (7 KB)
BILL OF MATERIALS (BOM) Download
SNVR069.ZIP (7 KB)
BILL OF MATERIALS (BOM) Download
SNVR070.ZIP (7 KB)
BILL OF MATERIALS (BOM) Download
SNVR071.ZIP (8 KB)
BILL OF MATERIALS (BOM) Download
SNVR072.ZIP (8 KB)
BILL OF MATERIALS (BOM) Download
SNVR073.ZIP (8 KB)
BILL OF MATERIALS (BOM) Download
SNVR074.ZIP (8 KB)
BILL OF MATERIALS (BOM) Download
SNVR075.ZIP (8 KB)
BILL OF MATERIALS (BOM) Download
SNVR076.ZIP (8 KB)
SCHEMATICS Download
SNVR077.PDF (28 KB)
SCHEMATICS Download
SNVR078.PDF (29 KB)
SCHEMATICS Download
SNVR079.PDF (27 KB)
SCHEMATICS Download
SNVR080.PDF (27 KB)
SCHEMATICS Download
SNVR081.PDF (30 KB)
SCHEMATICS Download
SNVR082.PDF (30 KB)
SCHEMATICS Download
SNVR083.PDF (33 KB)
SCHEMATICS Download
SNVR084.PDF (33 KB)
SCHEMATICS Download
SNVR085.PDF (35 KB)
SCHEMATICS Download
SNVR086.PDF (36 KB)
SCHEMATICS Download
SNVR087.PDF (32 KB)
SCHEMATICS Download
SNVR088.PDF (33 KB)

Reference designs

REFERENCE DESIGNS Download
Daisy-chained power and data over single pair Ethernet (T1) reference design
TIDA-010076 — This reference design shows the transfer of 220-W power and 100-Mbit/s data over SPE. Communication systems in daisy-chain topology need significantly less hardware and wiring than conventional systems in star-topology. When combined with single-pair Ethernet (SPE, 100BASE-T1) and power over data (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High efficiency power supply architecture reference design for protection relay processor module
TIDA-010011 — This reference design showcases various power architectures for generating multiple voltage rails for an application processor module, requiring >1A load current and high efficiency . The required power supply is generated using 5-, 12- or 24-V DC input from the backplane. Power supplies are (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Dual-Stage Triple-Output Buck Converter
PMP7800 — The PMP7800.1 reference design is a Buck which uses a LMR14203 and was intended for Computers and Peripherals applications. It can generate a Non-Isolated 3.3 volt output at 0.07 Amps from an input 21.6 to 26.4 Volts DC.
Design files

CAD/CAE symbols

Package Pins Download
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Ordering & quality

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