Datasheet

2
LTC3832/LTC3832-1
sn3832 3832fs
Supply Voltage
V
CC
....................................................................... 9V
PV
CC1,2
................................................................ 14V
Input Voltage
I
FB
, I
MAX
............................................... –0.3V to 14V
SENSE
+
, SENSE
–
, FB,
SHDN, FREQSET ....................... –0.3V to V
CC
+ 0.3V
ABSOLUTE AXI U RATI GS
WWWU
PACKAGE/ORDER I FOR ATIO
UU
W
(Note 1)
Junction Temperature...........................................125°C
Operating Temperature Range (Note 9) .. –40°C to 85°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
ORDER PART
NUMBER
LTC3832-1ES8
GN
PART MARKING
38321
1
2
3
4
8
7
6
5
TOP VIEW
G2
V
CC
/PV
CC2
COMP
SS
G1
PV
CC1
GND
FB
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 125°C, θ
JA
= 130°C/W
ORDER PART
NUMBER
LTC3832EGN
T
JMAX
= 125°C, θ
JA
= 130°C/W
GN PACKAGE
16-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
G1
PV
CC1
PGND
GND
SENSE
–
FB
SENSE
+
SHDN
G2
PV
CC2
V
CC
I
FB
I
MAX
FREQSET
COMP
SS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
CC
Supply Voltage ● 358 V
PV
CC
PV
CC1
, PV
CC2
Voltage (Note 7) ● 3 13.2 V
V
UVLO
Undervoltage Lockout Voltage 2.4 2.9 V
V
FB
Feedback Voltage V
COMP
= 1.25V 0.595 0.6 0.605 V
● 0.593 0.6 0.607 V
V
OUT
Output Voltage V
COMP
= 1.25V 2.462 2.5 2.538 V
● 2.450 2.5 2.550 V
∆V
OUT
Output Load Regulation I
OUT
= 0A to 10A (Note 6) 2 mV
Output Line Regulation V
CC
= 4.75V to 5.25V 0.1 mV
The ● denotes specifications that apply over the full operating temperature
range, otherwise specifications are at T
A
= 25°C. V
CC
, PV
CC1
, PV
CC2
= 5V, unless otherwise noted. (Note 2)
ELECTRICAL CHARACTERISTICS
S8
PART MARKING
3832