ISL9204 Intersil Corporation, ISL9204 Datasheet - Page 9

• Manufacturer Part Number: ISL9204
• Description: High Input Voltage Charger
• Manufacturer: Intersil Corporation

ISL9204
Input Power Sources
The input power source is typically a well-regulated wall
cube with 1-meter length wire or a USB port. The input
voltage ranges from 4.3V to 10V. The ISL9204 can withstand
up to 28V on the input without damaging the IC. If the input
voltage is higher than the OVP threshold, the charger stops
charging.
THERMAL
350
LIMITED
R
ON
LIMITED
R
IREF
INCREASES
θ
OR T
JA
A
INCREASES
V
BAT
INCREASES
\\
4.0
4.5
5.0
5.5
10
INPUT VOLTAGE (V)
FIGURE 13. CHARGE CURRENT LIMITS IN CONSTANT
CURRENT MODE
9
FN9207.0
October 4, 2005