ltc3602 Linear Technology Corporation, ltc3602 Datasheet - Page 2

• Manufacturer Part Number: ltc3602
• Description: 2.5a, 10v, Monolithic Synchronous Step-down Regulator
• Manufacturer: Linear Technology Corporation

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
LTC3602
(Note 1)
Input Supply Voltage (PV
SW (DC) ...................................... –0.3V to (PV
BOOST ................................. (V
RUN ........................................................... –0.3V to 11V
All Other Pins ............................................... –0.3V to 6V
LTC3602IUF#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
temperature range, otherwise specifi cations are at T
SYMBOL
PV
V
ΔV
ΔV
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LTC3602EFE#PBF
LTC3602IFE#PBF
LTC3602EUF#PBF
2
FB
IN
FB(LINEREG)
FB(LOADREG)
EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB
T
PARAMETER
Operating Voltage Range
Regulated Feedback Voltage
Feedback Voltage Line Regulation
Feedback Voltage Load Regulation
JMAX
SYNC/MODE
TRACK/SS
PGOOD
= 125°C, θ
PGND
RUN
V
I
TAPE AND REEL
LTC3602EFE#TRPBF
LTC3602IFE#TRPBF
LTC3602EUF#TRPBF
LTC3602IUF#TRPBF
R
TH
FB
T
16-LEAD PLASTIC TSSOP
1
2
3
4
5
6
7
8
IN
JA
) ....................... –0.3V to 11V
FE PACKAGE
= 38°C/W, θ
TOP VIEW
17
SW
–0.3V) to (V
JC
16
15
14
13
12
11
10
9
= 10°C/W
INTV
PV
BOOST
SW
SW
SW
PGND
PGND
IN
CC
http://www.linear.com/leadfree/
PART MARKING*
3602FE
3602FE
3602
3602
http://www.linear.com/tapeandreel/
A
IN
= 25°C. V
SW
+ 0.3V)
CONDITIONS
I
V
I
TH
TH
+ 6V)
The
IN
= 0.7V (Note 3)
= 0.36V to 0.84V
= 5V to 10V, I
l
IN
denotes the specifi cations which apply over the full operating
= 8.4V unless otherwise specifi ed.
Peak SW Sink and Source Current (Note 7) .............6.5A
Operating Temperature Range (Note 2)....–40°C to 85°C
Junction Temperature (Notes 5, 6)........................ 125°C
Lead Temperature
(Soldering, FE Package 10 seconds) ................. 300°C
TH
PACKAGE DESCRIPTION
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
20-Lead (4mm × 4mm) Plastic QFN
20-Lead (4mm × 4mm) Plastic QFN
= 0.7V
EXPOSED PAD (PIN 21) IS SGND, MUST BE SOLDERED TO PCB
SYNC/MODE
T
PGOOD
INTV
JMAX
PV
PV
CC
IN
IN
20-LEAD (4mm × 4mm) PLASTIC QFN
= 125°C, θ
1
2
3
4
5
l
l
20 19 18 17 16
6
UF PACKAGE
JA
TOP VIEW
7
= 37°C/W, θ
21
0.594
8
MIN
4.5
9 10
JC
= 10°C/W
15
14
13
12
11
0.005
0.02
TYP
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
0.6
PGND
PGND
PGND
PGND
TRACK/SS
0.606
MAX
0.1
10
UNITS
3602f
%/V
%
V
V