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grenergy - Battery Protection IC

Numéro de référence GB5101
Description Battery Protection IC
Fabricant grenergy 
Logo grenergy 





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GB5101 fiche technique
GB5101
Battery Protection IC for Single-cell Pack
Features
Low supply current
Normal operation: 3uA typ. @ VCC = 3.9V
Power-down mode: 0.1uA max. @VCC = 2.0V
Over-charge detection voltage (VCU)
4.25~4.3V, accuracy: ±50mV
Over-charge release voltage (VCR)
4.05~4.1V, accuracy: ±50mV
Over-discharge detection voltage (VDL)
2.4V, accuracy: ±100mV
Over-discharge release voltage (VDR)
3.0V, accuracy: ±100mV
Over-current detection voltage (VIOV)
0.15V, accuracy: ±30mV
Short circuit detection voltage (VSHORT)
1.0V
Reset resistance for over current protection
> 500
Delay time clock is generated with internal
circuit
Applications
Lithium-ion/Lithium polymer protector of
over-charge, over-discharge, excess-current
for battery pack
High precision protector for cell-phones and
any other gadgets using on board Lithium-ion/
Lithium polymer battery
Description
The GB5101 series are protection ICs for
over-charge/discharge of rechargeable one-cell
Lithium-ion/Lithium polymer excess load current,
further include a short circuit protector for preventing
large external short circuit and excess
charge/discharge-current.
Ordering and Marking Information
SOT-26
1
Code 1 8 9 A B
GH IJ
Year 2008 2009 2010 2011
2016 2017 2018 2019
Code 2 1 2 3 4 ● ● ● 9 A B C
Month Jan. Feb. Mar. Apr.
Sep. Oct. Nov. Dec.
Grenergy OPTO Inc. reserves the right to make changes to improve reliability or manufacture ability without
notice, and advise customers to obtain the latest version of relevant information to verify before placing
orders.
2011.06. Ver.1.0 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com
1

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