ISL94200IRZ Intersil, ISL94200IRZ Datasheet - Page 14

• 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

Control Registers
Configuration Registers
The device is configured for specific application
requirements using the Configuration Registers. The
configuration registers consist of SRAM memory.
BIT 3
BITS
5:2
AO3
BIT
5:4
7
6
1
0
7
6
0
0
0
0
0
0
0
0
1
1
1
1
Turn on VMON connection
BIT 2
AO2
0
0
0
0
1
1
1
1
0
0
1
x
RESERVED
Force Sleep
LDMONEN
FUNCTION
SLEEP
RESERVED
FUNCTION
User Flag 1
User Flag 0
CFET
DFET
14
UFLG1
UFLG0
TABLE 4. ANALOG OUT CONTROL REGISTER (ADDR: 03H)
BIT 1
AO1
0
0
1
1
0
0
1
1
0
0
1
x
TABLE 5. FET CONTROL REGISTER (ADDR: 04H)
Setting this bit to “1” forces the device to go into a sleep condition. This turns off both FET
outputs and the voltage regulator. This also resets the CFET, DFET, and CB7ON:CB1ON bits.
The SLEEP bit is automatically reset to “0” when the device wakes up. This bit does not reset
the AO3:AO0 bits.
Writing a “1” to this bit turns on the VMON circuit. Writing a “0” to this bit turns off the VMON
circuit. As such, the microcontroller has full control of the operation of this circuit.
Reserved for future expansion.
Setting this bit to “1” turns on the charge FET.
Setting this bit to “0” turns off the charge FET.
This bit is automatically reset in the event of a charge overcurrent condition, unless the
automatic response is disabled by the DENOCC bit.
Setting this bit to “1” turns on the discharge FET.
Setting this bit to “0” turns off the discharge FET.
This bit is automatically reset in the event of a discharge overcurrent or discharge short circuit
condition, unless the automatic response is disabled by the DENOCD or DENSCD bits.
General purpose flag usable by microcontroller software. This bit is battery backed up, even
when RGO turns off.
General purpose flag usable by microcontroller software. This bit is battery backed up, even
when RGO turns off.
Reserved for future expansion
BIT 0
AO0
0
1
0
1
0
1
0
1
0
1
x
x
ISL94200
No Output (low power state)
V
V
V
V
V
V
V
External Temperature
Internal Temperature
RESERVED
RESERVED
CELL1
CELL2
CELL3
CELL4
CELL5
CELL6
CELL7
This memory is powered by the RGO output. In a sleep
condition, an internal switch converts power for the contents
of these registers from RGO to the VCELL1 input.
DESCRIPTION
DESCRIPTION
OUTPUT VOLTAGE
July 3, 2008
FN6718.0