Datasheet LTM8062AEV - Linear Technology BATTERY CHARGER, TRACK, 77LGA — 数据表

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Manufacturer: Linear Technology

Description: BATTERY CHARGER, TRACK, 77LGA

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LTM8062/LTM8062A 32VIN, 2A µModule Power Tracking Battery Chargers FEATURES
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DESCRIPTION
The LTM®8062/LTM8062A are complete 32VIN, 2A µModule® 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

Specifications:

• Battery Charge Voltage: 19.3 V
• Battery IC Case Style: LGA
• Battery Type: Lead Acid, LiFePO4, Li-Ion, Li-Pol
• Charge Current Max: 2 A
• Input Voltage: 32 V
• Number of Pins: 77
• Number of Series Cells: 1
• Operating Temperature Range: -40°C to +125°C
• RoHS: Yes
• SVHC: No SVHC (19-Dec-2011)