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GB5101 Schematic ( PDF Datasheet ) - grenergy

Teilenummer GB5101
Beschreibung Battery Protection IC
Hersteller grenergy
Logo grenergy Logo 




Gesamt 12 Seiten
GB5101 Datasheet, Funktion
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






GB5101 Datasheet, Funktion
Timing Chart (Cont.)
GB5101
Battery
Voltage
VCU
VCR
VDR
VDL
OD PIN
VCC
VSS
OC PIN
VCC
VSS
CS PIN
VCC
VSS
VCHA
charger
Load
Delay Time
Abnormal Charge Current Detection
TDL TCU
2011.06. Ver.1.0 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com
6

6 Page









GB5101 pdf, datenblatt
Tape and Reel Specification
SOT-26
GB5101
Direction of feed
Grenergy OPTO, Inc. reserves the right to make corrections, modifications, enhancements, improvements, and other changes
to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the
latest relevant information before placing orders and should verify that such information is current and complete.
2011.06. Ver.1.0 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com
12

12 Page





SeitenGesamt 12 Seiten
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