ISL9205IRZ Intersil, ISL9205IRZ Datasheet - Page 12

• Manufacturer Part Number: ISL9205IRZ
• Description: IC CHRGR LI-ION SGL 4.2V 16-QFN
• Manufacturer: Intersil

Specifications of ISL9205IRZ

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.25 V ~ 6.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
CHARGER: OFF
TEMP FAULT
ANYTIME A TEMP
STATUS: OFF
TIMEOUT FAULT)
FAULT: ON
FAULT OCCURS
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
(EXCEPT IN
For information regarding Intersil Corporation and its products, see www.intersil.com
12
ANYTIME EN PIN
CHANGES TO
DISABLE
TEMP FAULT
REMOVED
FIGURE 14. STATE MACHINE DIAGRAM
V BAT DROPS
BELOW VMIN
CHARGER: OFF
STATUS: OFF
CHARGER
DISABLED
FAULT: OFF
FAST CHARGE
CHARGER: ON
CHARGER: ON
CHARGER: ON
STATUS: OFF
STATUS: ON
COMPLETE
ISL9205
STATUS: ON
FAULT: OFF
FAULT: OFF
FAULT: OFF
TRICKLE
CHARGE
CHARGE
ENABLED
NOT
V BAT > V MIN BEFORE 1/8
and I CHG < I MIN
ENABLED
TIMEOUT COMPLETES
V BAT > V RCH
V BAT < V MIN WHEN 1/8
TIMEOUT COMPLETES
CHARGER: OFF
STATUS: OFF
FAULT: OFF
PWR OFF
CHARGER: OFF
STATUS: OFF
FAULT: OFF
V BAT < V RCH
POR
TIMEOUT
V IN > V POR
CHARGER: OFF
STATUS: OFF
TIMEOUT
FAULT: ON
TO CHARGER
DISABLED
BLOCK
DISABLE
July 28, 2010
FN9252.2