ISL9209BIRZ Intersil, ISL9209BIRZ Datasheet - Page 5

• Manufacturer Part Number: ISL9209BIRZ
• Description: IC SAFETY SYSTEM CHARGER 12-TDFN
• Manufacturer: Intersil

Specifications of ISL9209BIRZ

• Function: Battery Monitor
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-TDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Operating Performance
FIGURE 10. INPUT BIAS CURRENT vs INPUT VOLTAGE
FIGURE 6. TRANSIENT WAVEFORMS WHEN INPUT STEPS
FIGURE 8. POWER-UP WAVEFORMS WHEN OUTPUT IS
Time: 200ms/div
TIME: 200ms/DIV
1000
ILIM (1V/div)
I
900
800
700
600
500
400
300
200
100
LIM
0
(2V/DIV)
0
FROM ZERO TO 9V
SHORT-CIRCUITED
WHEN ENABLED AND DISABLED
5
WRN (5V/div)
10
WRN (5V/DIV)
INPUT VOLTAGE (V)
15
5
VIN (2V/div)
V
IN
(2V/DIV)
20
OUT (1V/div)
LOAD CURRENT
OUT (1V/DIV)
Time: 500μs/div
Load Current
(500mA/div)
TIME: 500µs/DIV
WRN (5V/div)
VIN (1V/div)
OUT (2V/div)
V
WRN (5V/DIV)
500mA/DIV
OUT (2V/DIV)
ENABLED
IN
DISABLED
25
(1V/DIV)
The test conditions for the Typical Operating Performance are: V
R
30
ILIM
= 25.5kΩ, R
35
ISL9209B
VB
= 200kΩ, Unless Otherwise Noted. (Continued)
FIGURE 11. INPUT BIAS CURRENT AT DIFFERENT INPUT
FIGURE 7. BATTERY OVERVOLTAGE PROTECTION. THE IC
FIGURE 9. ZOOMED-IN VIEW OF FIGURE 8 (BLUE: LOAD
Time: 10ms/div
TIME: 10ms/DIV
Time: 20s/div
TIME: 20s/DIV
1000
900
800
700
600
500
400
300
200
100
0
-50
IS LATCHED OFF AFTER 16 COUNTS OF
PROTECTION. VB VOLTAGE VARIES BETWEEN
4.3V TO 4.5V
CURRENT; PINK: OUT PIN VOLTAGE)
VOLTAGES WHEN ENABLED AND DISABLED
30V/DISABLED
-20
5V/ENABLED
OUT (1V/div)
LOAD CURRENT
OUT (1V/DIV)
Load Current
30V/ENABLED
(500mA/div)
500mA/DIV
5V/DISABLED
TEMPERATURE (°C)
10
WRN (5V/DIV)
WRN (5V/div)
40
IN
VIN (1V/div)
V
OUT (1V/div)
WRN (5V/div)
IN
= 5V, T
OUT (1V/DIV)
WRN (5V/DIV)
4.3V/ENABLED
(1V/DIV)
4.3V/DISABLED
70
VIN (1V/div)
V
VB (1V/div)
A
V
IN
B
= +25°C,
(1V/DIV)
(1V/DIV)
100
March 21, 2007
130
FN6400.0