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LMZ12010

ACTIVE

10A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage

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Product details

Iout (max) (A) 10 Vin (min) (V) 6 Vin (max) (V) 20 Vout (min) (V) 0.8 Vout (max) (V) 6 Soft start Adjustable Features EMI Tested, Enable, Tracking Operating temperature range (°C) -40 to 85 Iq (typ) (mA) 1 Regulated outputs (#) 1 Switching frequency (max) (kHz) 404 Switching frequency (min) (kHz) 314 Duty cycle (max) (%) 85 Topology Buck, Synchronous Buck Type Module Rating Catalog Control mode current mode
Iout (max) (A) 10 Vin (min) (V) 6 Vin (max) (V) 20 Vout (min) (V) 0.8 Vout (max) (V) 6 Soft start Adjustable Features EMI Tested, Enable, Tracking Operating temperature range (°C) -40 to 85 Iq (typ) (mA) 1 Regulated outputs (#) 1 Switching frequency (max) (kHz) 404 Switching frequency (min) (kHz) 314 Duty cycle (max) (%) 85 Topology Buck, Synchronous Buck Type Module Rating Catalog Control mode current mode
TO-PMOD (NDY) 11 266.85 mm² 15 x 17.79
  • Integrated shielded inductor
  • Simple PCB layout
  • Fixed switching frequency (350 kHz)
  • Flexible start-up sequencing using external soft start, tracking, and precision enable
  • Protection against inrush currents and faults such as input UVLO and output short circuit
  • Junction temperature range: –40°C to 125°C
  • Single exposed pad and standard pinout for easy mounting and manufacturing
  • Fully enabled for WEBENCH power designer
  • Pin compatible with LMZ22010, LMZ22008, LMZ22006, LMZ12008, LMZ12006, LMZ23610, LMZ23608, LMZ23606, LMZ13610, LMZ13608, and LMZ13606
  • Electrical specifications
    • 50-W maximum total output power
    • Up to 10-A output current
    • Input voltage range: 6 V to 20 V
    • Output voltage range: 0.8 V to 6 V
    • Efficiency up to 92%
  • Performance benefits
    • High efficiency reduces system heat generation
    • Low radiated emissions (EMI) tested to EN55022 (1)
    • Only seven external components
    • Low output voltage ripple
    • No external heat sink required

(1)EN 55022:2006, +A1:2007, FCC Part 15 Subpart B, tested on Evaluation Board with EMI configuration.

  • Integrated shielded inductor
  • Simple PCB layout
  • Fixed switching frequency (350 kHz)
  • Flexible start-up sequencing using external soft start, tracking, and precision enable
  • Protection against inrush currents and faults such as input UVLO and output short circuit
  • Junction temperature range: –40°C to 125°C
  • Single exposed pad and standard pinout for easy mounting and manufacturing
  • Fully enabled for WEBENCH power designer
  • Pin compatible with LMZ22010, LMZ22008, LMZ22006, LMZ12008, LMZ12006, LMZ23610, LMZ23608, LMZ23606, LMZ13610, LMZ13608, and LMZ13606
  • Electrical specifications
    • 50-W maximum total output power
    • Up to 10-A output current
    • Input voltage range: 6 V to 20 V
    • Output voltage range: 0.8 V to 6 V
    • Efficiency up to 92%
  • Performance benefits
    • High efficiency reduces system heat generation
    • Low radiated emissions (EMI) tested to EN55022 (1)
    • Only seven external components
    • Low output voltage ripple
    • No external heat sink required

(1)EN 55022:2006, +A1:2007, FCC Part 15 Subpart B, tested on Evaluation Board with EMI configuration.

The LMZ12010 SIMPLE SWITCHER power module is an easy-to-use step-down DC-DC solution capable of driving up to 10-A load. The LMZ12010 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ12010 device can accept an input voltage rail between 6 V and 20 V and deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ12010 only requires two external resistors and external capacitors to complete the power solution. The LMZ12010 is a reliable and robust design with the following protection features: thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and the device allows start-up into a prebiased output.

The LMZ12010 SIMPLE SWITCHER power module is an easy-to-use step-down DC-DC solution capable of driving up to 10-A load. The LMZ12010 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ12010 device can accept an input voltage rail between 6 V and 20 V and deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ12010 only requires two external resistors and external capacitors to complete the power solution. The LMZ12010 is a reliable and robust design with the following protection features: thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and the device allows start-up into a prebiased output.

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Design & development

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Evaluation board

LMZ12010DEMO — 20 Volt Simple Switcher® Module 10A Demo Board

The LMZ12010 SIMPLE SWITCHER® power module is an easy-to-use DC-DC solution capable of driving up to a 10A load. They are available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ12010 can accept an input voltage rail between 6V and 20V. (...)

User guide: PDF
Not available on TI.com
Evaluation board

LMZ12010EVAL — 20 Volt Simple Switcher® Module 10A Evaluation Board

The LMZ13610/8 and LMZ12010/8 SIMPLE SWITCHER® power modules are easy-to-use DC-DC solution capable of driving up to a 10A load. They are available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ13610/8 can accept an input voltage rail (...)

User guide: PDF
Not available on TI.com
Simulation model

LMZ12010 PSpice Average Model

SNVM198.ZIP (50 KB) - PSpice Model
Simulation model

LMZ12010 PSpice Transient Model

SNVM199.ZIP (158 KB) - PSpice Model
Simulation model

LMZ12010 Unencrypted PSpice Average Model

SNVM756.ZIP (1 KB) - PSpice Model
Simulation model

LMZ12010 Unencrypted PSpice Transient Model

SNVM757.ZIP (2 KB) - PSpice Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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 (...)
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TO-PMOD (NDY) 11 View options

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