ISL9208EVAL2Z Intersil, ISL9208EVAL2Z Datasheet - Page 2

• Manufacturer Part Number: ISL9208EVAL2Z
• Description: EVAL BOARD 2 FOR ISL9208
• Manufacturer: Intersil

Specifications of ISL9208EVAL2Z

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Optional Thermistor or
50k Pot (If used, remove
thermistor on board)
B+/PACK+
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
7 CELLS
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
FIGURE 2. USING RESISTOR/POWER SUPPLY COMBINATION TO EMULATE A STRING OF BATTERIES
7 CELL CONNECTION
BAT-
V
V
V
V
V
V
V
2
MALE ON BOARD
CONNECTOR
(TOP VIEW)
7 POWER SUPPLIES
15V TO 30V
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
FIGURE 3. BATTERY CELL CONNECTION TO ISL9208 PCB
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
Note: Multiple cells can be connected in parallel
PACK-
FIGURE 1. BATTERY CONNECTION OPTIONS
CH-
Application Note 1444
TO
CHARGER -
TO
LOAD -
TO LOAD +
OR CHARGER +
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
NOTES:
1. For the battery simulation resistors, use 20Ω/2W devices (minimum). If
2. Before connecting the cable to the board, check the voltages at the
6 CELLS
the resistors are more than 100Ω, then turning on the cell balance
resistors cause fluctuations in the cell input voltages that can violate
the ISL9208 max specifications. If the series resistors are larger than
20Ω, we recommend replacing the cell balance resistors on the board
with 1kΩ devices.
connector to verify that they are correct.
Optional Thermistor or
50k Pot (If used, remove
thermistor on board)
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
OPTIONAL 6 CELL CONNECTION
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
5 CELLS
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
BAT-
MALE ON BOARD
CONNECTOR
(TOP VIEW)
PACK-
CH-
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4 CELLS
TO
CHARGER -
TO
LOAD -
December 15, 2008
TO LOAD +
OR CHARGER +
VCELL7
CB7
VCELL6
CB6
VCELL5
CB5
VCELL4
CB4
VCELL3
CB3
VCELL2
CB2
VCELL1
CB1
VSS
AN1444.0