Datasheet

ADP1610
Rev. A | Page 4 of 20
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter Rating
IN, COMP, SD, SS, RT, FB to GND
−0.3 V to +6 V
SW to GND 14 V
RMS SW Pin Current 1.2 A
Operating Ambient Temperature Range −40°C to +85°C
Operating Junction Temperature Range −40°C to +125°C
Storage Temperature Range −65°C to +150°C
θ
JA
, Two Layers 206°C/W
θ
JA
, Four Layers 142°C/W
Lead Temperature (Soldering, 60 sec) 300°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
REF
RAMP
GEN
Q
S
R
F/F
DRIVER
CURRENT
SENSE
AMPLIFIER
COMP
SW
FB
IN
COMPARATOR
ERROR
AMP
GND
BIAS
g
m
SD
SS
V
OUT
ADP1610
IN
V
OUT
OSC
SOFT START
RT
R1
R2
C
SS
C
C
C
IN
C
OUT
D1
L1
R
C
V
IN
1.2MHz
7
00kHz
1 6
5
4
3
7
2
04472-002
8
Figure 2. Block Diagram and Typical Application Circuit