LTC3388-3 Linear Technology, LTC3388-3 Datasheet - Page 2

• Manufacturer Part Number: LTC3388-3
• Description: 20V High Efficiency Nanopower Step-Down Regulator
• Manufacturer: Linear Technology

DataSheet.in
ABSOLUTE MAXIMUM RATINGS
LTC3388-1/LTC3388-3
V
D0, D1 ..............–0.3V to [Lesser of (V
CAP ......................[Higher of –0.3V or (V
V
EN, STBY ..................................................... –0.3V to 6V
PGOOD......................................................... –0.3V to 6V
PIN CONFIGURATION
LEAD FREE FINISH
LTC3388EDD-1#PBF
LTC3388IDD-1#PBF
LTC3388EMSE-1#PBF
LTC3388IMSE-1#PBF
LTC3388EDD-3#PBF
LTC3388IDD-3#PBF
LTC3388EMSE-3#PBF
LTC3388IMSE-3#PBF
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:
For more information on tape and reel specifications, go to:
ORDER INFORMATION
2
IN
IN2
............................................................. –0.3V to 22V
, V
OUT
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
......... –0.3V to [Lesser of (V
STBY
10-LEAD (3mm 3mm) PLASTIC DFN
T
CAP
JMAX
V
SW
EN
IN
= 125°C, θ
1
2
3
4
5
TAPE AND REEL
LTC3388EDD-1#TRPBF
LTC3388IDD-1#TRPBF
LTC3388EMSE-1#TRPBF
LTC3388IMSE-1#TRPBF
LTC3388EDD-3#TRPBF
LTC3388IDD-3#TRPBF
LTC3388EMSE-3#TRPBF
LTC3388IMSE-3#TRPBF
DD PACKAGE
TOP VIEW
JA
GND
11
= 43°C/W, θ
10
9
8
7
6
JC
= 7.5°C/W
PGOOD
D0
D1
V
V
IN2
OUT
IN2
IN
IN
http://www.linear.com/leadfree/
+ 0.3V) or 6V]
+ 0.3V) or 6V]
PART MARKING*
LFWN
LFWN
LTFWM
LTFWM
LFWQ
LFWQ
LTFWP
LTFWP
– 6V)] to V
http://www.linear.com/tapeandreel/
IN
(Note 1)
I
Operating Junction Temperature Range
(Notes 2, 3) ............................................ –40°C to 125°C
Storage Temperature Range .................. –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
MSE Only .............................................................. 300°C
SW
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
.......................................................................210mA
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
STBY
T
CAP
SW
V
JMAX
EN
IN
10-LEAD PLASTIC MSOP
1
2
3
4
5
= 125°C, θ
MSE PACKAGE
TOP VIEW
GND
JA
11
= 45°C/W, θ
10
9
8
7
6
JC
= 10°C/W
PGOOD
D0
D1
V
V
IN2
OUT
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
338813f