LTM8062 - 32VIN, 2A μModule (Power Module) Power Tracking Battery Charger


  • Complete Battery Charger System
  • Input Supply Voltage Regulation Loop for Peak Power Tracking in MPPT (Maximum Peak Power Tracking) Solar Applications
  • Resistor Programmable Float Voltage Up to 14.4V on the LTM8062 and 18.8V on the LTM8062A
  • Wide Input Voltage Range: 4.95V to 32V (40V Abs Max)
  • 2A Charge Current
  • Accommodates Li-Ion/Polymer, LiFePO4, SLA
  • Integrated Input Reverse Voltage Protection
  • User Selectable Termination: C/10 or Termination Timer
  • 0.75% Float Voltage Reference Accuracy
  • 9mm × 15mm × 4.32mm LGA Package

Typical Application

LTM8062 Typical Application
LTM8062 Typical Application


The LTM®8062/LTM8062A are complete 32VIN, 2A μModule® (power module) power tracking battery chargers. The LTM8062/ LTM8062A provide a constant-current/constant-voltage charge characteristic, a 2A maximum charge current, and employ a 3.3V float voltage feedback reference, so any desired battery float voltage up to 14.4V for the LTM8062 and up to 18.8V for the LTM8062A can be programmed with a resistor divider.

The LTM8062/LTM8062A employ an input voltage regulation loop, which reduces charge current if the input voltage falls below a programmed level, set with a resistor divider. When the LTM8062/LTM8062A are powered by a solar panel, this input regulation loop is used to maintain the panel at peak output power. The LTM8062/LTM8062A also feature preconditioning trickle charge, bad battery detection, a choice of termination schemes and automatic restart.

The LTM8062/LTM8062A are packaged in a thermally enhanced, compact (9mm × 15mm × 4.32mm) over-molded land grid array (LGA) package suitable for automated assembly by standard surface mount equipment. The LTM8062/LTM8062A are RoHS compliant.


CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.

For complete and up to date package information and drawings, please refer to our packaging page

Part Number Package Code Temp Package
LTM8062AEV#PBF 15mm × 9mm × 4.32mm LGA LGA E 05-08-1856 Yes
LTM8062AIV#PBF 15mm × 9mm × 4.32mm LGA LGA I 05-08-1856 Yes
LTM8062EV#PBF 15mm × 9mm × 4.32mm LGA LGA E 05-08-1856 Yes
LTM8062IV#PBF 15mm × 9mm × 4.32mm LGA LGA I 05-08-1856 Yes

LTM8062 Package Drawing

Order Info

  • Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
  • Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
  • Please refer to our general ordering information or the product datasheet for more details

Package Variations and Pricing

Part Number Package Temp Price
LTM8062AEV#PBF 15mm × 9mm × 4.32mm LGA E $14.57 $10.20 Yes
LTM8062AIV#PBF 15mm × 9mm × 4.32mm LGA I $16.20 $11.34 Yes
LTM8062EV#PBF 15mm × 9mm × 4.32mm LGA E $14.07 $9.85 Yes
LTM8062IV#PBF 15mm × 9mm × 4.32mm LGA I $15.49 $10.84 Yes
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Part Number Description Price Documentation
DC1621A LTM8062EV Demo Board | 32V, 2A uModule Li-Ion Battery Charger with MPPT $65.00
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Click here to view our complete list of demo boards


  • Industrial Handheld Instruments
  • 12V to 24V Automotive and Heavy Equipment
  • Desktop Cradle Chargers
  • Solar Power Battery Charging

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