LTC4260
10
4260fc
For more information
FuncTional DiagraM
–
+
UV
3.5V
UVS
OVS
RESET
ONS
V
DD
UVLO
3.5V
1.235V
1.235V
INTV
CC
1.235V
7.45V
SOURCE
I
2
C
V
DD
– SENSE
5
I
2
C ADDR
UV
–
+
OV
3.5V
–
+
2V
PWRGD
FET ON
–
+
PG
–
+
RST
–
+
BP
BOARD
PRESENT
–
+
–
+
–
+
1.235V
–
+
0.2V
LOGIC
TM2
UVLO2
–
+
–
+
ON
UVLO1
FB
OV
GN/UH ONLY
BD_PRST
ON
10µA
SDAI
SDAO
SCL
ALERT
ADR0 ADR1 ADR2
GND
UH ONLY
EXPOSED
PAD
V
DD
ADIN
1 OF 27
8
3.8V
V
CC
UVLO
4260 BD
INTV
CC
TIMER
GPIO
INTV
CC
V
DD
100µA
1.8V
2µA
A/D CONVERTER
5.5V
GEN
TM1
SOURCE
16.5V
GATE
–
+
CS
V
DDK
V
DD
18Ω
SENSE
UH ONLY
INTERNAL
POWER
CHARGE
PUMP
AND
GATE
DRIVER
FOLDBACK
20mV TO
50mV
GP
+–