Datasheet Specifications
- Part number
- LM3620
- Manufacturer
- National Semiconductor
- File Size
- 139.58 KB
- Datasheet
- LM3620_NationalSemiconductor.pdf
- Description
- Lithium-Ion Battery Charger Controller
Description
LM3620 Lithium-Ion Battery Charger Controller June 1999 LM3620 Lithium-Ion Battery Charger Controller General .Features
* n n n n n n n Voltage options for charging 1 or 2 cell stacks Adjustable output voltage for coke or graphite anodes Precision end-of-charge voltage control Wide input voltage range (4V to 30V) Low off state current ( < 10nA) Drive provided for external power stage Tiny SOT-23 package Typical ApplicApplications
* Each version provides the option of selecting the appropriate termination voltage for either coke or graphite anode lithium cells. The LM3620 can operate from a wide range of DC input sources (4V to 30V). With no charger supply connected, the controller draws a quiescent current of only 10nA to minLM3620 Distributors
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