LTC4060 Linear Integrated, LTC4060 Datasheet - Page 7

• Manufacturer Part Number: LTC4060
• Description: Standalone Linear NiMH/NiCd Fast Battery Charger
• Manufacturer: Linear Integrated

BLOCK DIAGRA
R
PROG
11
15
13
7
5
6
PROG
NTC
SHDN
PAUSE
CHRG
ACP
W
1.5V
REFERENCE
VOLTAGE
GND
16, 17
I
OSC
+
–
THERMISTOR
I/5
INTERFACE
12
I
CHEM
A1
CURRENT
DIVIDER
10
SEL1
I
CUTOFF
CHARGER STATE
CONTROL LOGIC
COLD
HOT
9
I/5
SEL0
R1
31.5Ω
I
V
OSC
OSCILLATOR
CC
–
4
14
A2
TIMER
V
CC
C
+
TIMER
SUPPLY GOOD
AUTORECHARGE
R2
0.03Ω
OVERTEMPERATURE
DETECTOR
OUTPUT DRIVER
CURRENT LIMIT
8
DETECT
ARCT
AND
IC
UVLO
CONVERTER
DETECTOR
BATTERY
A/D
SEL0
SEL1
I
BRD
SENSE
DRIVE
BAT
3
1
2
4060 BD
LTC4060
+
7
4060f