Datasheet

LTC3588-2
2
35882fa
absoluTe MaxiMuM raTings
V
IN
Low Impedance Source ....................... –0.3V to 18V*
Current Fed, I
SW
= 0A ...................................... 25mA
†
PZ1, PZ2 ...........................................................0V to V
IN
D0, D1 ..............–0.3V to [Lesser of (V
IN2
+ 0.3V) or 6V]
CAP ......................[Higher of –0.3V or (V
IN
– 6V)] to V
IN
V
IN2
................... –0.3V to [Lesser of (V
IN
+ 0.3V) or 6V]
(Note 1)
TOP VIEW
11
GND
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
PGOOD
D0
D1
V
IN2
V
OUT
PZ1
PZ2
CAP
V
IN
SW
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
PZ1
PZ2
CAP
V
IN
SW
10
9
8
7
6
PGOOD
D0
D1
V
IN2
V
OUT
TOP VIEW
MSE PACKAGE
10-LEAD PLASTIC MSOP
11
GND
T
JMAX
= 125°C, θ
JA
= 45°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
pin conFiguraTion
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3588EDD-2#PBF LTC3588EDD-2#TRPBF LFYK
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC3588IDD-2#PBF LTC3588IDD-2#TRPBF LFYK
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC3588EMSE-2#PBF LTC3588EMSE-2#TRPBF LTFYM 10-Lead Plastic MSOP –40°C to 125°C
LTC3588IMSE-2#PBF LTC3588IMSE-2#TRPBF LTFYM 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.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
This product is only offered in trays. For more information go to: http://www.linear.com/packaging/
V
OUT
.................. –0.3V to [Lesser of (V
IN
+ 0.3V) or 6V]
PGOOD ............–0.3V to [Lesser of (V
OUT
+ 0.3V) or 6V]
I
PZ1
, I
PZ2
............................................................. ±50mA
I
SW
...................................................................... 350mA
Operating Junction Temperature Range
(Notes 2, 3) ................................................–40 to 125°C
Storage Temperature Range ......................–65 to 125°C
Lead Temperature (Soldering, 10 sec)
MSE Only ..........................................................300°C
* V
IN
has an internal 20V clamp
†
For t < 1ms and Duty Cycle < 1%,
Absolute Maximum Continuous Current = 5mA