LTM8062
RECOMMENDED FOR NEW DESIGNS32VIN, 2A μModule (Power Module) Power Tracking Battery Charger
- Part Models
- 4
- 1ku List Price
- Starting From $14.68
Overview
- 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
The LTM8062/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.
Applications
- Industrial Handheld Instruments
- 12V to 24V Automotive and Heavy Equipment
- Desktop Cradle Chargers
- Solar Power Battery Charging
Documentation
Data Sheet 1
User Guide 1
Technical Articles 1
Product Selector Card 1
Brochure 1
Webcast 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTM8062AEV#PBF | 77-Lead LGA (15mm x 9mm x 4.32mm) | ||
| LTM8062AIV#PBF | 77-Lead LGA (15mm x 9mm x 4.32mm) | ||
| LTM8062EV#PBF | 77-Lead LGA (15mm x 9mm x 4.32mm) | ||
| LTM8062IV#PBF | 77-Lead LGA (15mm x 9mm x 4.32mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Dec 13, 2021 - 21_0268 LTM8025, LTM8033, LTM8050, LTM8061 and LTM8062: Notification of qualification of Substrate, mold compound and Inductor |
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| LTM8062AEV#PBF | PRODUCTION | |
| LTM8062AIV#PBF | PRODUCTION | |
| LTM8062EV#PBF | PRODUCTION | |
| LTM8062IV#PBF | PRODUCTION | |
|
Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule |
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| LTM8062AEV#PBF | PRODUCTION | |
| LTM8062AIV#PBF | PRODUCTION | |
| LTM8062EV#PBF | PRODUCTION | |
| LTM8062IV#PBF | PRODUCTION | |
|
Feb 28, 2020 - 20_0123 Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia |
||
| LTM8062AEV#PBF | PRODUCTION | |
| LTM8062AIV#PBF | PRODUCTION | |
| LTM8062EV#PBF | PRODUCTION | |
| LTM8062IV#PBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareHardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Circuit Monitors 1 | ||
| LTC2960 | RECOMMENDED FOR NEW DESIGNS | 36V Nano-Current Two-Input Voltage Monitor |
| Ideal Diodes and PowerPath Controllers 2 | ||
| LTC4359 | RECOMMENDED FOR NEW DESIGNS | Ideal Diode Controller with Reverse Input Protection |
| LTC2956 | RECOMMENDED FOR NEW DESIGNS | Wake-Up Timer with Pushbutton Control |
| Temperature Sensors 1 | ||
| LTC2991 | RECOMMENDED FOR NEW DESIGNS | Octal I2C Voltage, Current, and Temperature Monitor |
Tools & Simulations
LTspice 2
- LTM8062A Demo Circuit - 2A, 4-Cell Li-Ion Battery Charger (18-32V to 16.4V @ 2A)
- LTM8062 Demo Circuit - 2A LiFePO4 µModule Battery Charger (6-32V to 3.6V @ 2A)
Models for the following parts are available in LTspice:
- LTM8062
- LTM8062A
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
LTM8062EV Demo Board | 32V, 2A µModule Li-Ion Battery Charger with MPPT