Datasheet

Data Sheet ADP2105/ADP2106/ADP2107
Rev. D | Page 3 of 36
FUNCTIONAL BLOCK DIAGRAM
14
13
9
IN
PWIN1
PWIN2
12
10
LX2
11
PGND
LX1
2
GND
7
AGND
16
FB
16
FB
6
SS
5
COMP
3
GND
4
GND
8
NC
15
GND
1
EN
SOFT
START
REFERENCE
0.8V
GM ERROR
AMP
FOR PRESET
VOLTAGE
OPTIONS ONLY
PWM/
PFM
CONTROL
CURRENT
LIMIT
ZERO CROSS
COMPARATOR
THERMAL
SHUTDOWN
CURRENT SENSE
AMPLIFIER
DRIVER
AND
ANTI-
SHOOT
THROUGH
SLOPE
COMPENSATION
OSCILLATOR
06079-037
Figure 3.