LTC3413
13
3413fc
APPLICATIONS INFORMATION
(4a) Top Layer (4b) Bottom Layer
(4c) PCB Photo
Figure 4. LTC3413 Layout Design
LTC3413
14
3413fc
TYPICAL APPLICATIONS
R
PG
100k
R
ITH
5.11k
R
OSC
309k
*VISHAY DALE IHLP-2525CZ-01 0.47μH
**TDK C4532X5R0J107M
R
SS
4.7M
C
SS
330pF X7R
C
ITH
2200pF
X7R
C
C
100pF
PGOOD
2.5V
SV
IN
PGOOD
I
TH
V
FB
R
T
V
REF
RUN/SS
SGND
PV
IN
SW
SWV
FB
PGND
PGND
SW
SW
PV
IN
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LTC3413
L1*
0.47μH
C
IN1
**
100μF
C
IN2
**
100μF
C
OUT
**
100μF
s2
3413 TA01
V
OUT
1.25V
±3A
V
IN
3.3V
GND
LOAD CURRENT (A)
0.01
EFFICIENCY (%)
100
90
80
70
60
50
40
30
20
10
0
0.1 1 10
1.25V, ±3A DDR Memory Termination Supply at 1MHz
Effi ciency vs Load Current,
V
IN
= 3.3V, V
OUT
= 1.25V, f = 1MHz
LTC3413
15
3413fc
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.
PACKAGE DESCRIPTION
FE Package
16-Lead Plastic TSSOP (4.4mm)
(Reference LTC DWG # 05-08-1663,
Exposed Pad Variation BA)
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

LTC3413IFE#TRPBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 3A, 4MHz, Synchronous Regulator for DDR Memory Termination
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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