LMZ12010 10A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage | TI.com

LMZ12010 (ACTIVE)

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

 

Description

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.

Features

  • 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 LMZ22010/08/06,
    LMZ12008/06, LMZ23610/08/06, and
    LMZ13610/08/06
  • 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 7 External Components
    • Low Output Voltage Ripple
    • No External Heat Sink Required

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Parametrics Compare all products in Buck modules (integrated inductor)

 
Iout (Max) (A)
Vin (Min) (V)
Vin (Max) (V)
Vout (Min) (V)
Vout (Max) (V)
Soft Start
Features
Iq (Typ) (mA)
Regulated outputs (#)
Package size: mm2:W x L (PKG)
Switching Frequency (Max) (kHz)
Switching Frequency (Min) (kHz)
Switching Frequency (Typ) (kHz)
Topology
Operating temperature range (C)
Duty cycle (Max) (%)
Package Group
Rating
Type
LMZ12010 LMZ12008 LMZ22008 LMZ22010
10     8     8     10    
6     6     6     6    
20     20     20     20    
0.8     0.8     0.8     0.8    
6     6     6     6    
Adjustable     Adjustable     Adjustable     Adjustable    
EMI Tested
Enable
Tracking    
EMI Tested
Enable
Tracking    
Current Sharing
EMI Tested
Enable
Frequency Synchronization
Tracking    
Current Sharing
EMI Tested
Enable
Frequency Synchronization
Tracking    
1     3     3     3    
1     1     1     1    
See datasheet (PFM)     See datasheet (PFM)     See datasheet (PFM)     See datasheet (PFM)    
404     404     600     404    
314     314     350     314    
359     359     359     359    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
-40 to 85     -40 to 85     -40 to 85     -40 to 85    
85     85     85     85    
PFM | 11     PFM | 11     PFM | 11     PFM | 11    
Catalog     Catalog     Catalog     Catalog    
Module     Module     Module     Module    

Design tool

New!
WEBENCH® Power Designer is now even easier to use. Try it now.

WEBENCH® Designer LMZ12010

  Min   Max Range
Vin  V 6.0 to 20.0V
Vout  V 0.8 to 6V
Iout  A ≤ 10A
Ambient Temp  °C -40 to 125°C


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