LMZ10501

ACTIVE

5.5V, 1A Step-Down DC/DC Power Module in 3mm × 2.6mm Package

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Product details

Parameters

Iout (Max) (A) 1 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 1 A
  • 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 LMZ10501 With the WEBENCH® Power Designer

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

Description

The LMZ10501 nano module is an easy-to-use step-down DC-DC solution capable of driving up to 1-A 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 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
25
Description

The LMR24220 Multi-Rail reference board implements an extremely compact solution. It is designed to convert from 12V or 24V rails down to typical point-of-load voltages of 3.3V, 1.8V and 1.2V. This design utilizes an LMR24220 Nano Regulator and two LMZ10501 Nano Modules to demonstrate a complete (...)

EVALUATION BOARDS Download
document-generic User guide
20
Description

The LMZ10501 SIMPLE SWITCHER® Nano Modules are easy-to-use DC/DC solutions optimized for space-constrained applications. The LMZ10501 is capable of driving up to 1A load with excellent power conversion efficiency, line and load regulation, and EMI performance.

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

Features
  • VIN = 2.7V to 5.5V
  • VOUT = 1.8V (default setting)
  • 1A max load (LMZ10501)
  • 2MHz switching frequency
DEVELOPMENT KITS Download
document-generic User guide
399
Description
The K2G Industrial Communications Engine (ICE) enables 66AK2Gx processor developers to immediately start development, demonstration and test of industrial communication protocols for products such as PLC, bus controllers, motion control and other real-time industrial networked applications.  (...)
Features
  • 66AK2G02 C66x DSP + ARM Cortex A15 Processor at 600 MHz
  • Two programmable real-time unit (PRU) and industrial communication subsystems (PRU-ICSS)
  • PCI express 2.0 with integrated PHY
  • Gigabit ethernet port supporting 10/100/1000 Mbps data rate on RJ45 connector
  • Four 10x100 industrial ethernet connectors
  • (...)

Design tools & simulation

SIMULATION MODELS Download
SNVM146.ZIP (51 KB) - PSpice Model
SIMULATION MODELS Download
SNVM148.ZIP (255 KB) - PSpice Model
SIMULATION MODELS Download
SNVM733.ZIP (2 KB) - PSpice Model
SIMULATION MODELS Download
SNVM734.ZIP (1 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)
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SNVR066.ZIP (7 KB)
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SNVR067.ZIP (7 KB)
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SNVR069.ZIP (7 KB)
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SNVR070.ZIP (7 KB)
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SNVR071.ZIP (8 KB)
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SNVR072.ZIP (8 KB)
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SNVR073.ZIP (8 KB)
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SNVR074.ZIP (8 KB)
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SNVR075.ZIP (8 KB)
BILL OF MATERIALS (BOM) Download
SNVR076.ZIP (8 KB)
BILL OF MATERIALS (BOM) Download
SNVR095.ZIP (6 KB)
SCHEMATICS Download
SNVR077.PDF (28 KB)
SCHEMATICS Download
SNVR078.PDF (29 KB)
SCHEMATICS Download
SNVR079.PDF (27 KB)
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SNVR080.PDF (27 KB)
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SNVR081.PDF (30 KB)
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SNVR082.PDF (30 KB)
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SNVR083.PDF (33 KB)
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SNVR084.PDF (33 KB)
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SNVR085.PDF (35 KB)
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SNVR086.PDF (36 KB)
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SNVR087.PDF (32 KB)
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SNVR088.PDF (33 KB)
SCHEMATICS Download
SNVR101.PDF (24 KB)

Reference designs

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
EMI/EMC Compliant Industrial Temp Dual Port Gigabit Ethernet PHY Reference Design
TIDA-00204 This design allows for performance evaluation of two industrial grade DP83867IR Gigabit Ethernet PHYs and Sitara™ host processors with integrated Ethernet MAC and Switch. It was developed to meet industrial requirements for EMI and EMC. The application firmware implements a driver for the PHY (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

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