LTC3862 LINER [Linear Technology], LTC3862 Datasheet - Page 2

• Manufacturer Part Number: LTC3862
• Description: Multi-Phase Current Mode Step-Up DC/DC Controller
• Manufacturer: LINER [Linear Technology]

ABSOLUTE MAXIMUM RATINGS
LTC3862
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
SS, PLLFLTR Voltage ................................. –0.3V to 3V8
LEAD FREE FINISH
LTC3862EFE#PBF
LTC3862IFE#PBF
LTC3862HFE#PBF
LTC3862EGN#PBF
LTC3862IGN#PBF
LTC3862HGN#PBF
LTC3862EUH#PBF
LTC3862IUH#PBF
LTC3862HUH#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.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
PIN CONFIGURATION
ORDER INFORMATION
2
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
PHASEMODE
CC
CC
PLLFLTR
CLKOUT
BLANK
SLOPE
Voltage ............................................ –0.3V to 6V
LDO RMS Output Current .........................50mA
SGND
SYNC
D
FREQ
+
–
MAX
, SENSE1
ITH
SS
Voltage ....................................... –0.3V to 3V8
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
–
25
, SENSE2
JA
TAPE AND REEL
LTC3862EFE#TRPBF
LTC3862IFE#TRPBF
LTC3862HFE#TRPBF
LTC3862EGN#TRPBF
LTC3862IGN#TRPBF
LTC3862HGN#TRPBF
LTC3862EUH#TRPBF
LTC3862IUH#TRPBF
LTC3862HUH#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
http://www.linear.com/leadfree/
PLLFLTR
CLKOUT
3862
PART MARKING*
3862FE
3862FE
3862FE
LTC3862GN
LTC3862GN
LTC3862GN
3862
3862
BLANK
SLOPE
SGND
D
SYNC
FREQ
http://www.linear.com/tapeandreel/
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
GN PACKAGE
TOP VIEW
(Notes 1, 2)
JA
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
LTC3862E ............................................. –40°C to 85°C
LTC3862I............................................ –40°C to 125°C
LTC3862H .......................................... –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
24-Lead (5mm × 5mm) Plastic QFN
24-Lead (5mm × 5mm) Plastic QFN
24-Lead (5mm × 5mm) Plastic QFN
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
25
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
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
10 11 12
JA
= 34°C/W
18
17
16
15
14
13
V
INTV
GATE1
PGND
GATE2
NC
IN
CC
3862fb