Datasheet

LTC3565
2
3565fc
For more information www.linear.com/LTC3565
PIN CONFIGURATION
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
PV
IN
, SV
IN
Voltages .................................... –0.3V to 6V
V
FB
, ITH Voltages ......................... –0.3V to (V
IN
+ 0.3V)
SYNC/MODE, PGOOD Voltage ..... –0.3V to (V
IN
+ 0.3V)
SW Voltage (DC) .......................... –0.3V to (V
IN
+ 0.3V)
RUN Voltage ................................................ –0.3V to 6V
(Note 1)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
IN
Operating Voltage Range 2.5 5.5 V
I
FB
Feedback Pin Input Current (Note 3) 50 nA
V
FB
Feedback Voltage (Note 3)
l
0.588 0.6 0.612 V
ΔV
LINEREG
Reference Voltage Line Regulation V
IN
= 2.5V to 5.5V 0.04 0.2 %/V
ΔV
LOADREG
Output Voltage Load Regulation ITH = 0.55V to 0.9V
l
0.02 0.2 %
g
m(EA)
Error Amplifier Transconductance ITH Pin Load = ±5µA (Note 3) 300 µS
TOP VIEW
11
GND
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
ITH
V
FB
PGOOD
SV
IN
PV
IN
RT
RUN
SYNC/MODE
SW
GND
T
JMAX
= 125°C, θ
JA
= 43°C/W, θ
JC
= 7.5°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
5
RT
RUN
SYNC/MODE
SW
GND
10
9
8
7
6
ITH
V
FB
PGOOD
SV
IN
PV
IN
TOP VIEW
MSE PACKAGE
10-LEAD PLASTIC MSOP
11
GND
T
JMAX
= 125°C, θ
JA
= 40°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
The l denotes the specifications which apply over the full operating
junction temperature range, otherwise specifications are at T
J
= 25°C. V
IN
= 3.6V, R
T
= 125k unless otherwise specified. (Note 2)
Operating Junction Temperature Range
(Notes 2, 5, 8) ........................................ –40°C to 125°C
Storage Temperature Range .................. –65°C to 125°C
Lead Temperature (Soldering, 10 sec) ...................300°C
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3565EDD#PBF LTC3565EDD#TRPBF LDNR 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LTC3565IDD#PBF LTC3565IDD#TRPBF LDNR 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LTC3565EMSE#PBF LTC3565EMSE#TRPBF LTDVJ 10-Lead Plastic MSOP –40°C to 125°C
LTC3565IMSE#PBF LTC3565IMSE#TRPBF LTDVJ 10-Lead Plastic MSOP –40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/