Absolute Maximum Ratings; Order Information - Linear Technology LTC3118 Datasheet

LTC3118

absoluTe MaxiMuM raTings

V , V Voltage ....................................... –0.3V to 20V
IN1 IN2
V Voltage .............................................. –0.3V to 20V
OUT
SW1 DC Voltage (Note 4) ...............–0.3V to (V
SW2 DC Voltage (Note 4).............–0.3V to (V
BST1 Voltage ..................... (SW1 – 0.3V) to (SW1 + 6V)
BST2 Voltage ....................(SW2 – 0.3V) to (SW2 + 6V)
RUN1, RUN2 Voltage .................................. –0.3V to 20V
PGD, V1GD, V2GD Voltage ......................... –0.3V to 20V
CM1, CM2 Voltage ....................................... –0.3 to 20V
pin conFiguraTion
24 23 22 21 20
SEL 1
V 2
IN1
RUN1 3
4
RUN2
V 5
CC
MODE 6
GND 7
8
24-LEAD (4mm × 5mm) PLASTIC QFN
T = 150°C, θ
JMAX
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB

orDer inForMaTion

LEAD FREE FINISH TAPE AND REEL
LTC3118EUFD#PBF LTC3118EUFD#TRPBF
LTC3118IUFD#PBF LTC3118IUFD#TRPBF
LTC3118HUFD#PBF LTC3118HUFD#TRPBF
LTC3118MPUFD#PBF LTC3118MPUFD#TRPBF
LTC3118EFE#PBF LTC3118EFE#TRPBF
LTC3118IFE#PBF LTC3118IFE#TRPBF
LTC3118HFE#PBF LTC3118HFE#TRPBF
LTC3118MPFE#PBF LTC3118MPFE#TRPBF
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:
For more information on tape and reel specifications, go to:
2
+ 0.3V)
IN1
or (V + 0.3V)
IN2
+ 0.3V)
OUT
TOP VIEW
19 CP2
18 V
IN2
17 SW1
25
16
BST1
PGND
15
BST2
14 SW2
13 V
OUT
9 10 11 12
UFD PACKAGE
= 3.4°C/W, θ = 43°C/W
JC JA
PART MARKING*
3118
3118
3118
3118
3118FE
3118FE
3118FE
3118FE
http://www.linear.com/leadfree/
http://www.linear.com/tapeandreel/
For more information
(Note 1)
CP1 Voltage ........................ (V
CP2 Voltage ........................ (V
V , CN1, CN2 Voltage ................................... –0.3 to 6V
CC
MODE, SEL, FB, VC Voltage ........................... –0.3 to 6V
Operating Junction Temperature Range (Notes 2, 3)
LTC3118E/LTC3118I ........................... –40°C to 125°C
LTC3118H .......................................... –40°C to 150°C
LTC3118MP ........................................ –55°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) TSSOP ...... 300°C
CM1
CN1
CP1
SEL
V
IN1
RUN1
RUN2
V
CC
MODE
GND
GND
VC
FB
V1GD
= 150°C, θ
T
JMAX
EXPOSED PAD (PIN 29) IS PGND, MUST BE SOLDERED TO PCB
PACKAGE DESCRIPTION
24-Lead (4mm × 5mm) Plastic QFN
24-Lead (4mm × 5mm) Plastic QFN
24-Lead (4mm × 5mm) Plastic QFN
24-Lead (4mm × 5mm) Plastic QFN
28-Lead Plastic TSSOP
28-Lead Plastic TSSOP
28-Lead Plastic TSSOP
28-Lead Plastic TSSOP
www.linear.com/LTC3118
– 0.3V) to (V
IN1
– 0.3V) to (V
IN2
TOP VIEW
1 28 CM2
2 27 CN2
3 PGND
26
4 CP2
25
5 V
24
IN2
6 23 SW1
29
7 22 BST1
PGND
8 21 BST2
9 20 SW2
10 19 V
OUT
11 18 PGND
12 17 PGND
13 16 PGD
14 15 V2GD
FE PACKAGE
28-LEAD PLASTIC TSSOP
= 5°C/W, θ
= 30°C/W
JC JA
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–55°C to 150°C
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–55°C to 150°C
+ 6V)
IN1
+ 6V)
IN2
3118fa