Battery Charger and Power-Path Management IC

** Battery Charger and Power-Path Management IC
Dynamic power-path management for loading consumption, input power and battery current. To reach high performance.

** Characteristic of Battery Charger and Power-Path Management IC

Part No.	Working Voltage	Pre/Fast charge	Trickle Charge	Timer Protect	Temperature Protect	Battery Type	Charge full identification	Package
LS681-NP2	5.0V	V	V	V	-	NiMH	deltaV, 0deltaV	SOP-8
LS681-NPI	5.0V	V	V	V	-	NiMH	deltaV, 0deltaV	SOP-8
LS681-PPI**	4.5V	V	-	-	-	Li+ Polymer	Current	SOP-8
LS3980-PPH*	4.5V	V	-	V	V	Li+ Polymer	Current	NSOP-16
LS977-PPI**	4.5V	V	-	-	V	Li+ Polymer	Current	NSOP-16

Remark *: LS3980-PPH: Base on system loading current needed, which can be come from adaptor directly, or supported by PC USB plus battery power.
Remark**: LS681/LS977-PPI: Base on system loading current needed, will dynamically adjust remain power of Adaptor to charge battery; And switching battery power to System loading when Adaptor is not enough.

** Application circuit of Battery Charger and Power-Path Management IC

Part No.	Application
LS681-NP2	Blue Tooth Speaker (SAN506).
LS681-NPI	Blue Tooth Speaker (SAN507).
LS681-PPI	DAB Blue Tooth Radio (SAN511).
LS3980-PPH	Charger (SAN333).
LS977-PPI	Mobile speaker (SAN366).

(Pls., contact Sales team for up-to-date information!)