LMZ36002 4.5V to 60V, 2A Step-Down Power Module in QFN Package | TI.com

LMZ36002 (ACTIVE) 4.5V to 60V, 2A Step-Down Power Module in QFN Package

 

Description

The LMZ36002 power module is an easy-to-use integrated power supply that combines a 2-A DC/DC converter with a shielded inductor and passives into a low profile, QFN package. This total power solution allows as few as three external components while maintaining an ability to adjust key parameters to meet specific design requirements.

The QFN package is easy to solder to a printed circuit board, allows reflow profiles up to 245°C, and has excellent power dissipation capability. The LMZ36002 offers flexibilty with many features and is ideal for powering a wide range of devices and systems.

Features

  • Complete Integrated Power Solution Allows
    Small Footprint, Low-Profile Design
  • 10 mm × 10 mm × 4.3 mm Package
  • Wide-Output Voltage Adjust (2.5 V to 7.5 V)
  • Adjustable Switching Frequency
    (200 kHz to 1 MHz)
  • Synchronizes to an External Clock
  • Automatic PFM Mode for Light Load Efficiency
  • Adjustable Soft-Start Time
  • Output Voltage Sequencing / Tracking
  • Power-Good Output
  • Programmable Undervoltage Lockout (UVLO)
  • Overtemperature Thermal Shutdown Protection
  • Overcurrent Protection (Hiccup Mode)
  • Prebias Output Start-Up
  • Operating Temperature Range: –40°C to 105°C
  • Enhanced Thermal Performance: 14°C/W
  • Meets EN55022 Class B Emissions
    – Integrated Shielded Inductor
  • Create a Custom Design using the LMZ36002 with the WEBENCH® Power Designer

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WEBENCH® Designer LMZ36002

  Min   Max Range
Vin  V 4.5 to 60.0V
Vout  V 2.5 to 7.5V
Iout  A ≤ 2A
Ambient Temp  °C -40 to 125°C

Parametrics

Compare all products in Buck converters (integrated switch) Email Download to Excel
Part number Order Vin (Min) (V) Vin (Max) (V) Vout (Min) (V) Vout (Max) (V) Iout (Max) (A) Regulated outputs (#) Switching frequency (Min) (kHz) Switching frequency (Max) (kHz) Iq (Typ) (mA) Features Duty cycle (Max) (%) Operating temperature range (C) Rating Package Group Type Package size: mm2:W x L (PKG)
LMZ36002 Order now 4.5     60     2.5     7.5     2     1     200     1000     0.6     EMI Tested
Enable
Frequency Synchronization
Light Load Efficiency
Power Good
Remote Sense    
95     -40 to 105     Catalog     B3QFN | 43     Module     43B3QFN: 100 mm2: 10 x 10 (B3QFN | 43)    
LMZ34202 Order now 4.5     42     2.5     7.5     2     1     200     1000     0.6     EMI Tested
Enable
Frequency Synchronization
Light Load Efficiency
Power Good
Remote Sense    
90     -40 to 105       B3QFN | 43     Module     43B3QFN: 100 mm2: 10 x 10 (B3QFN | 43)    
LMZ35003 Order now 7     50     2.5     15     2.5     1     300     1000     0.7     EMI Tested
Enable
Frequency Synchronization
Power Good
Remote Sense
Tracking    
85     -40 to 85       B1QFN | 41     Module     41B1QFN: 99 mm2: 9 x 11 (B1QFN | 41)    
LMZM33603 Order now 4     36     1     18     3     1     200     1200     8.5     EMI Tested
Enable
Frequency Synchronization
Power Good    
90     -40 to 105       B2QFN | 18     Module     18B2QFN: 63 mm2: 7 x 9 (B2QFN | 18)