ltc3862gn-1 Linear Technology Corporation, ltc3862gn-1 Datasheet - Page 2

• Manufacturer Part Number: ltc3862gn-1
• Description: Multi-phase Current Mode Step-up Dc/dc Controller
• Manufacturer: Linear Technology Corporation

ABSOLUTE MAXIMUM RATINGS
LTC3862-1
Input Supply Voltage (V
INTV
INTV
RUN Voltage ................................................ –0.3V to 8V
SYNC Voltage ............................................... –0.3V to 6V
SLOPE, PHASEMODE, D
BLANK Voltage ........................................... –0.3V to 3V8
SENSE1
SENSE2
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LTC3862EFE-1#PBF
LTC3862IFE-1#PBF
LTC3862HFE-1#PBF
LTC3862EGN-1#PBF
LTC3862IGN-1#PBF
LTC3862HGN-1#PBF
2
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
PHASEMODE
CC
CC
PLLFLTR
CLKOUT
Voltage .......................................... –0.3V to 11V
LDO RMS Output Current .........................50mA
BLANK
SLOPE
+
–
SGND
SYNC
D
FREQ
, SENSE1
MAX
Voltage ....................................... –0.3V to 3V8
ITH
SS
FB
T
JMAX
24-LEAD PLASTIC TSSOP
10
11
12
1
2
3
4
5
6
7
8
9
= 150°C, θ
FE PACKAGE
TOP VIEW
–
, SENSE2
25
JA
TAPE AND REEL
LTC3862EFE-1#TRPBF
LTC3862IFE-1#TRPBF
LTC3862HFE-1#TRPBF
LTC3862EGN-1#TRPBF
LTC3862IGN-1#TRPBF
LTC3862HGN-1#TRPBF
= 38°C/W
IN
MAX
) ......................... –0.3V to 40V
24
23
22
21
20
19
18
17
16
15
14
13
,
+
3V8
SENSE1
SENSE1
RUN
V
INTV
GATE1
PGND
GATE2
NC
SENSE2
SENSE2
,
IN
CC
+
–
–
+
PHASEMODE
PART MARKING*
LTC3862FE-1
LTC3862FE-1
LTC3862FE-1
LTC3862GN-1
LTC3862GN-1
LTC3862GN-1
PLLFLTR
CLKOUT
BLANK
SLOPE
SGND
D
SYNC
FREQ
MAX
ITH
24-LEAD NARROW PLASTIC SSOP
SS
FB
T
JMAX
10
11
12
1
2
3
4
5
6
7
8
9
= 150°C, θ
(Notes 1, 2)
GN PACKAGE
TOP VIEW
JA
SS, PLLFLTR Voltage ................................. –0.3V to 3V8
ITH Voltage ............................................... –0.3V to 2.7V
FB Voltage .................................................. –0.3V to 3V8
FREQ Voltage ............................................ –0.3V to 1.5V
Operating Junction Temperature Range (Notes 3, 4)
Storage Temperature Range ................... –65°C to 150°C
Refl ow Peak Body Temperature ........................... 260°C
= 85°C/W
LTC3862-1E ......................................... –40°C to 85°C
LTC3862-1I ........................................ –40°C to 125°C
LTC3862-1H ....................................... –40°C to 150°C
24
23
22
21
20
19
18
17
16
15
14
13
PACKAGE DESCRIPTION
24-Lead Plastic TSSOP
24-Lead Plastic TSSOP
24-Lead Plastic TSSOP
24-Lead Plastic SSOP
24-Lead Plastic SSOP
24-Lead Plastic SSOP
3V8
SENSE1
SENSE1
RUN
V
INTV
GATE1
PGND
GATE2
NC
SENSE2
SENSE2
IN
CC
+
–
–
+
PHASEMODE
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
BLANK
FREQ
ITH
SS
FB
24-LEAD (5mm 5mm) PLASTIC QFN
1
2
3
4
5
6
T
JMAX
24 23 22 21 20 19
7
= 150°C, θ
8
UH PACKAGE
TOP VIEW
9
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
25
JA
10 11 12
= 34°C/W
18
17
16
15
14
13
V
INTV
GATE1
PGND
GATE2
NC
IN
38621f
CC