LTC3108EGN-1#PBF Linear Technology, LTC3108EGN-1#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC3108EGN-1#PBF
• Description: IC VOLTAGE CONVERTER 16-SSOP
• Manufacturer: Linear Technology

Specifications of LTC3108EGN-1#PBF

• Applications: Energy Harvesting
• Current - Supply: 3mA
• Voltage - Supply: 20mV ~ 500mV
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

absoluTe MaxiMuM raTings
LTC3108-1
SW Voltage ..................................................–0.3V to 2V
C1 Voltage ....................................................–0.3V to 6V
C2 Voltage (Note 5) .........................................–8V to 8V
V
VAUX ....................................................15mA into VAUX
orDer inForMaTion
LEAD FREE FINISH
LTC3108EDE-1#PBF
LTC3108IDE-1#PBF
LTC3108EGN-1#PBF
LTC3108IGN-1#PBF
Consult LTC Marketing for parts specified for other fixed output voltages or 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:
elecTrical characTerisTics
pin conFiguraTion
junction temperature range, otherwise specifications are for T
PARAMETER
Minimum Start-Up Voltage
No-Load Input Current
Input Voltage Range

OUT2
, V
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB (NOTE 4)
OUT2_EN
VSTORE
V
VAUX
VLDO
...........................................–0.3V to 6V
12-LEAD (4mm 3mm) PLASTIC DFN
V
OUT2
PGD
OUT
T
JMAX
1
2
3
4
5
6
TAPE AND REEL
LTC3108EDE-1#TRPBF
LTC3108IDE-1#TRPBF
LTC3108EGN-1#TRPBF
LTC3108IGN-1#TRPBF
DE PACKAGE
= 125°C, θ
TOP VIEW
GND
13
JA
= 43°C/W
12
11
10
9
8
7
CONDITIONS
Using 1:100 Transformer Turns Ratio, VAUX = 0V
Using 1:100 Transformer Turns Ratio; V
V
Using 1:100 Transformer Turns Ratio
SW
C2
C1
V
VS1
VS2
OUT2_EN
OUT2_EN
http://www.linear.com/leadfree/
PART MARKING*
31081
31081
31081
31081
= 0V; All Outputs Charged and in Regulation
http://www.linear.com/tapeandreel/
The
A
(Note 1)
l
= 25°C (Note 2). VAUX = 5V, unless otherwise noted.
denotes the specifications which apply over the full operating
VS1, VS2, VAUX, V
VLDO, VSTORE ............................................–0.3V to 6V
Operating Junction Temperature Range
(Note 2) ................................................. –40°C to 125°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
IN
= 20mV,
VSTORE
V
VAUX
VLDO
V
OUT2
GND
PGD
GND
OUT
16-LEAD PLASTIC SSOP NARROW
T
JMAX
OUT
1
2
3
4
5
6
7
8
= 125°C, θ
l
, PGD ........................–0.3V to 6V
GN PACKAGE
TOP VIEW
V
STARTUP
MIN
JA
= 110°C/W
16
15
14
13
12
11
10
9
GND
SW
C2
C1
V
VS1
VS2
GND
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
TYP
OUT2_EN
20
3
MAX
500
50
UNITS
31081f
mV
mA
mV