LX2207ILD

LX2207ILD Datasheet

LX2207

Part	Datasheet
LX2207ILD	LX2207ILD (pdf)

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.COM LX2207 Three Level Lithium Ion Battery Charger PRODUCTION DATA SHEET The LX2207 can use a wall adapter charge in progress, battery fully charged or USB power source to charge a and external power on. The STAT pin is single cell Lithium Ion or Lithium capable of sourcing or sinking 10mA. Polymer battery. There are three logic The DCOK output is an open drain selectable and programmable charge output and can sink 20mA. current levels the high charge The LX2207 enters a low quiescent programming level is typically set for current sleep mode when power is charging from the adapter, the low removed or when it is logically level charge programming level is shutdown to minimize battery drain. typically set to 500mA for USB full There are several protection features USB charging and 100mA 20% for which include under voltage lock out, reduced level USB charging. In addition to setting the high-level a thermal loop to reduce charge current charge current, the HCP programming to maintain a low die temperature, an resistor also sets the termination unsafe battery temperature charge current at 10% of the constant current inhibitor, and conditioning mode is level and the conditioning current at provided for deeply discharged 5% of the constant current level. batteries. Power status indicators STAT and DCOK can be configured to show KEY FEATURES Three charge levels for adapter, and USB Hi and Low Float voltage tolerance Charging up to 1A. Charging from USB port. USB current compliance Full battery Indicator CC/CV w thermal Feedback Battery temp monitor Precision charge termination Power Good Indication MP3 player PDA PMC Digital Camera Charge Cradle IMPORTANT For the most current data, consult MICROSEMI’s website: PRODUCT HIGHLIGHT LX2207 TA °C -40 to 85 PACKAGE ORDER INFO Plastic MLPD LD 12-Pin RoHS Compliant / Pb-free LX2207ILD Note Available in Tape & Reel. Append the letters “TR” to the part number. i.e. LX2207ILD-TR Microsemi Analog Mixed Signal Group 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax 714-893-2570 .COM

PDF Datasheet Preview

.COM

LX2207

Three Level Lithium Ion Battery Charger

PRODUCTION DATA SHEET

The LX2207 can use a wall adapter charge in progress, battery fully charged
or USB power source to charge a and external power on. The STAT pin is
single cell Lithium Ion or Lithium capable of sourcing or sinking 10mA.

Polymer battery. There are three logic The DCOK output is an open drain
selectable and programmable charge output and can sink 20mA.
current levels the high charge The LX2207 enters a low quiescent
programming level is typically set for current sleep mode when power is
charging from the adapter, the low removed or when it is logically
level charge programming level is shutdown to minimize battery drain.
typically set to 500mA for USB full There are several protection features

USB charging and 100mA 20% for which include under voltage lock out,
reduced level USB charging.

In addition to setting the high-level a thermal loop to reduce charge current
charge current, the HCP programming to maintain a low die temperature, an
resistor also sets the termination unsafe battery temperature charge
current at 10% of the constant current inhibitor, and conditioning mode is
level and the conditioning current at provided for deeply discharged
5% of the constant current level. batteries.

Power status indicators STAT and

DCOK can be configured to show

KEY FEATURES

Three charge levels for adapter, and USB Hi and Low

Float voltage tolerance Charging up to 1A. Charging from USB port. USB current compliance Full battery Indicator CC/CV w thermal Feedback Battery temp monitor Precision charge termination Power Good Indication

MP3 player PDA PMC Digital Camera Charge Cradle

IMPORTANT For the most current data, consult MICROSEMI’s website:

PRODUCT HIGHLIGHT

LX2207

TA °C -40 to 85

PACKAGE ORDER INFO

Plastic MLPD

LD 12-Pin

RoHS Compliant / Pb-free

LX2207ILD

Note Available in Tape & Reel. Append the letters “TR” to the part number. i.e. LX2207ILD-TR

Microsemi

Analog Mixed Signal Group 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax 714-893-2570
.COM

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Datasheet ID: LX2207ILD 649025