LTC3108 Linear Technology, LTC3108 Datasheet - Page 2

• Manufacturer Part Number: LTC3108
• Description: Ultralow Voltage Step-Up Converter and Power Manager
• Manufacturer: Linear Technology

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ABSOLUTE MAXIMUM RATINGS
LTC3108
SW Voltage ..................................................–0.3V to 2V
C1 Voltage ....................................................–0.3V to 6V
C2 Voltage .......................................................–8V to 8V
V
VAUX ....................................................15mA into VAUX
ORDER INFORMATION
LEAD FREE FINISH
LTC3108EDE#PBF
LTC3108IDE#PBF
LTC3108EGN#PBF
LTC3108IGN#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.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
PIN CONFIGURATION
2
OUT2
, V
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB (NOTE 4)
OUT2_EN
VSTORE
V
T
VAUX
VLDO
...........................................–0.3V to 6V
12-LEAD (4mm 3mm) PLASTIC DFN
V
JMAX
OUT2
PGD
OUT
= 125°C, θ
1
2
3
4
5
6
TAPE AND REEL
LTC3108EDE#TRPBF
LTC3108IDE#TRPBF
LTC3108EGN#TRPBF
LTC3108IGN#TRPBF
DE PACKAGE
TOP VIEW
JA
GND
13
= 43°C/W, θ
12
11
10
9
8
7
JC
= 4.3°C/W
SW
C2
C1
V
VS1
VS2
OUT2_EN
http://www.linear.com/leadfree/
PART MARKING*
3108
3108
LFJM
LFJM
http://www.linear.com/tapeandreel/
(Note 1)
VS1, VS2, VAUX, V
VLDO, VSTORE ............................................–0.3V to 6V
Operating Temperature (Note 2).............. –40°C to 85°C
Storage Temperature Range .................. –65°C to 125°C
PACKAGE DESCRIPTION
12-Lead (4mm × 3mm) Plastic DFN
12-Lead (4mm × 3mm) Plastic DFN
16-Lead Plastic SSOP
16-Lead Plastic SSOP
VSTORE
T
V
JMAX
VAUX
VLDO
V
OUT2
GND
PGD
GND
OUT
16-LEAD PLASTIC SSOP NARROW
= 125°C, θ
OUT
1
2
3
4
5
6
7
8
, PGD ........................–0.3V to 6V
GN PACKAGE
TOP VIEW
JA
= 110°C/W, θ
16
15
14
13
12
11
10
9
JC
= 40°C/W
GND
SW
C2
C1
V
VS1
VS2
GND
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
OUT2_EN
3108p