Datasheet
LTC3816
14
3816f
FuncTional DiagraM
1.65V/1.53V
IMVP-6
2.4V
1.3V
SERVO
DAC – V
AVP
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
+
–
+
–
+
–
+
–
OVP
DAC
+ 25mV
DAC + 0.175V
PWM
+
–
I
LIM
10µA
100µA
1µA
DAC
INTV
CC
INTV
CC
4.7V
INTV
CC
INTV
CC
INTV
CC
DA OUT
INTV
CC
BSOURCE
OVF
+
–
+
–
NPG PPG
+
–
I
REV
AITC
V
AVP
+
–
LOGIC
LFF
SAW
EN CLK
PWRGD
POWER
DOWN
V
IN
DELAY
AND
LATCH
I
SENP
RPTC
V
IN
EXTV
CC
LFFDPRSLPVRVRTT#
56Ω
1.1V
I
SENN
I
TCFB
PREI
MON
I
MON
V
SS(SEN)
V
CC(SEN)
V
FB
C
C
R
C
COMP
OC FAULT
OV FAULT
GND
I
TC
I
MAX
R
IMAX
C
IDCR
R
AVPDCRN
BG
SW
0.47V
TSD
TG
C
B
Q
T
Q
B
D
B
D
NTC
PTC
C
OUT
V
OUT
L
BOOST
1x
DAMP
C
INTVCC
C
VDCR
C
IMON
I
MON
R
IDCR
R
SER
R
PREIMON
R
IMON
R
PAR
LDO
+
C
IN
V
IN
+
EA
DAC – 0.270V
1µA
1.2V
ON
SS
VR
ON
RFREQ
MODE/SYNC
CSLEW
INTV
CC
10µA/40µA
BANDGAP
CHIP TSD
C
SS
R
FREQ
INTV
CC
C
C1
C
FF
R1
1µA
10µA
1µA
VID0-VID6
C
SLEW
0.5V/1.6V
CLKEN#
EN CLK
1.9k
3.3V
PWRGD
PWRGD
1.9k
3.3V
Figure 1. Functional Diagram