ISL94200IRZ Intersil, ISL94200IRZ Datasheet - Page 24

• Manufacturer Part Number: ISL94200IRZ
• Description: IC MULTI LI-ION OC PROT 24-QFN
• Manufacturer: Intersil

Specifications of ISL94200IRZ

• Function: Over/Under Voltage Protection
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 5 V ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CFET, DFET OUTPUTS ARE OFF. (REQUIRE
ARE ACTIVE (DEFAULT). OVERCURRENT
LOGIC AND REGISTERS ARE POWERED
AN EXTERNAL COMMAND TO TURN ON)
TEMPERATURE PROTECTION CIRCUITS
MONITORING CIRCUITS ARE AWAITING
CONDITIONS FORCE POWER FETS TO
CHARGE AND DISCHARGE CURRENT
CONDITIONS FORCE POWER FETS
TURN OFF. OVER-TEMPERATURE
VOLTAGE AND TEMPERATURE
VOLTAGE REGULATOR IS ON
PROTECTION CIRCUITS AND
MAIN OPERATING STATE
OUTPUTS TO TURN OFF.
EXTERNAL CONTROL.
BY RGO
POWER FAILS AND ONE OR MORE OF THE SUPPLIES, VCC, V
24
AND V
CELL3
FIGURE 13. DEVICE OPERATION STATE MACHINE
DISABLED. ALL REGISTERS SET TO DEFAULT
DO NOT MEET MINIMUM VOLTAGE REQUIREMENTS
I
I
2
2
C INTERFACE IS ENABLED. BIASING IS
C INTERFACE IS DISABLED. BIASING IS
ENABLED. VOLTAGE REGULATOR IS
WKUP goes above or below
threshold (edge triggered).
Or, SLEEP bit is set to ‘0’
SLEEP bit is set to ‘1’
POWER DOWN STATE
POWER UP STATE
ISL94200
VALUES (ALL “0”)
ENABLED.
Power is applied and all of the supplies, VCC, V
and V
CELL3
OPERATE WITH THE EXTERNAL DEVICE.)
meet minimum voltage requirements
LOGIC AND REGISTERS ARE POWERED
VCELL1 VOLTAGE IS HIGH ENOUGH TO
CHARGE AND DISCHARGE CURRENT
I
2
MONITORING CIRCUITS ARE OFF.
PROTECTION CIRCUITS ALL OFF.
CFET, DFET OUTPUTS ARE OFF.
C COMMUNICATION IS ACTIVE (IF
CELL1
VOLTAGE AND TEMPERATURE
VOLTAGE REGULATOR IS OFF
, V
BIASING IS OFF
SLEEP STATE
CELL2
BY V
CELL1
,
CELL1
, V
CELL2
July 3, 2008
,
FN6718.0