ISL9204 Intersil Corporation, ISL9204 Datasheet - Page 6

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

TABLE 1. COMPONENT DESCRIPTION FOR FIGURE 9
R
D
GND
R
PART
R
PPR
VIN
1
1
EN
IREF
C
C
IMIN
, R
, D
1
2
2
2
FIGURE 10. TYPICAL APPLICATION CIRCUIT WITH THE INDICATION SIGNALS INTERFACING TO A MCU
POR
29.4kΩ, 1%, for 150mA charge current
TO INPUT
137kΩ, 1%, for 30mA EOC current
C
ON
1
1µF X5R ceramic cap
1µF X5R ceramic cap
LEDs for indication
OFF
6
DESCRIPTION
300Ω, 5%
PRE
REG
200kΩ
VIN
EN
GND
V
CHG
VCC
REF
V
OS
FIGURE 11. BLOCK DIAGRAM
ISL9204
ISL9204
BAT
IREF
CHG
IMIN
BAT
PPR
CONTROL
CHARGE
TABLE 2. COMPONENT DESCRIPTION FOR FIGURE 10
R
R
IMIN
PART
R
1
C
C
IREF
IMIN
, R
1
2
R
R
2
IREF
IMIN
IREF
R
1
EN
29.4kΩ, 1%, for 150mA charge current
137kΩ, 1%, for 30mA EOC current
VCC
VCC
TO BATTERY
1µF X5R ceramic cap
1µF X5R ceramic cap
R
2
DESCRIPTION
100kΩ, 5%
V
115°C
C
REF
DIE
TEMP
2
October 4, 2005
BAT
FN9207.0