ISL9211IRU58XZ-T Intersil, ISL9211IRU58XZ-T Datasheet - Page 4

• Manufacturer Part Number: ISL9211IRU58XZ-T
• Description: IC SAFETY CIRCUIT CHARGE 8-TDFN
• Manufacturer: Intersil

Specifications of ISL9211IRU58XZ-T

• Function: Battery Monitor
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.3 V ~ 24 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-µTDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISL9211IRU58XZ-TTR

Typical Operating Performance
FIGURE 2. CAPTURED WAVEFORMS FOR POWER-UP. THE
FIGURE 4. CAPTURED WAVEFORMS WHEN THE INPUT
FIGURE 6. TRANSIENT WAVEFORMS WHEN INPUT STEPS
OUTPUT IS LOADED WITH A 10Ω RESISTOR
GRADUALLY RISES TO THE INPUT
OVERVOLTAGE THRESHOLD
FROM ZERO TO 9V
TIME - 4ms/div
TIME - 40µs/div
TIME - 2s/div
OUT(2V/div)
Fault(2V/div)
VIN(5V/div)
Load Current(200mA/div)
4
VIN(2V/div)
OUT(2V/div)
OUT(2V/div)
VIN(2V/div)
Fault(5V/div)
The test conditions for the Typical Operating Performance are: V
R
ILIM
= 24.9kΩ, R
ISL9211
VB
= 200kΩ, Unless Otherwise Noted.
FIGURE 3. CAPTURED WAVEFORMS WHEN THE INPUT
FIGURE 5. TRANSIENT WHEN THE INPUT VOLTAGE STEPS
FIGURE 7. BATTERY OVERVOLTAGE PROTECTION. THE IC
VOLTAGE STEPS FROM 5.5V TO 9.5V
FROM 6.5V TO 5.5V
IS LATCHED OFF AFTER 16 COUNTS OF
PROTECTION. VB VOLTAGE VARIES BETWEEN
4.3V TO 4.5V
Fault(5V/div)
OUT(2V/div)
VIN(2V/div)
TIME - 20µs/div
TIME - 20s/div
TIME - 4ms/div
Fault(5V/div)
OUT(1V/div)
Fault(2V/div)
IN
= 5V, T
VIN(2V/div)
VIN(1V/div)
VB(1V/div)
OUT(2V/div)
A
= +25°C,
January 13, 2009
FN6658.4