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LTC3812IFE-5#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34
LTC3812-5
31
38125fc
15V to 60V Input Voltage to 3.3V/5A with Fault Timeout
and Pulse-Skipping Disabled
PGOOD
FCB
PGOOD
V
RNG
I
TH
SGND
V
FB
SGND PGND
PGND
RUN/SS
I
ON
C
ON
100pF
C
SS
1000pF
V
IN
15V TO 60V
V
OUT
3.3V
5A
M3
ZVN4210G
C
C2
47pF
R
C
200k
R
FB2
3.2k
R
FB1
10k
LTC3812-5
EXTV
CC
TG
SW
BG
PGND
INTV
CC
NDRV
BOOST
38125 TA03
C
B
0.1μF
C
DRVCC
0.1μF
C
VCC
1μF
R
ON
71.5k
R
NDRV
250k
D
B
BAS19
M1
Si7850DP
M2
Si7850DP
D1
B1100
C
OUT1
270μF
6.3V
C
OUT2
10μF
6.3V
L1
4.7
μH
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C
C1
5pF
C
IN1
68μF
100V
C
IN2
1μF
100V
TYPICAL APPLICATIONS
LTC3812-5
32
38125fc
FE Package
16-Lead Plastic TSSOP (4.4mm)
(Reference LTC DWG # 05-08-1663)
Exposed Pad Variation BA
PACKAGE DESCRIPTION
FE16 (BA) TSSOP 0204
0.09 – 0.20
(.0035 – .0079)
0° – 8°
0.25
REF
0.50 – 0.75
(.020 – .030)
4.30 – 4.50*
(.169 – .177)
134
5
6
7
8
10 9
4.90 – 5.10*
(.193 – .201)
16 1514 13 12 11
1.10
(.0433)
MAX
0.05 – 0.15
(.002 – .006)
0.65
(.0256)
BSC
2.74
(.108)
2.74
(.108)
0.195 – 0.30
(.0077 – .0118)
TYP
2
MILLIMETERS
(INCHES)
*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.150mm (.006") PER SIDE
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
RECOMMENDED SOLDER PAD LAYOUT
3. DRAWING NOT TO SCALE
0.45 ±0.05
0.65 BSC
4.50 ±0.10
6.60 ±0.10
1.05 ±0.10
2.74
(.108)
2.74
(.108)
SEE NOTE 4
4. RECOMMENDED MINIMUM PCB METAL SIZE
FOR EXPOSED PAD ATTACHMENT
6.40
(.252
)
BSC
LTC3812-5
33
38125fc
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
REVISION HISTORY
REV DATE DESCRIPTION PAGE NUMBER
C 01/11 Changed Operating Junction Temperature Range in Absolute Maximum Ratings and Order Information sections
Remove Lead Based Part Numbers from Order Information
Updated Equations
Updated Related Parts
2
2
25
34
(Revision history begins at Rev C)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34

LTC3812IFE-5#TRPBF

Mfr. #:
Buy LTC3812IFE-5#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 60V Current Mode Buck Controller
Lifecycle:
New from this manufacturer.
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