EEWORLDEEWORLDEEWORLD

Part Number

Search

LTC3413EFE#TRPBF

Description
Output type: Adjustable Number of output voltage channels: 1 Output current: 3A Switch operating frequency: 1MHz Function type: Step-Down Output configuration: Positive
CategoryPower/power management    The power supply circuit   
File Size249KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric Compare View All

LTC3413EFE#TRPBF Overview

Output type: Adjustable Number of output voltage channels: 1 Output current: 3A Switch operating frequency: 1MHz Function type: Step-Down Output configuration: Positive

LTC3413EFE#TRPBF Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?conform to
MakerLinear ( ADI )
Parts packaging codeTSSOP
package instructionHTSSOP, TSSOP16,.25
Contacts16
Manufacturer packaging codeFE
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHING REGULATOR
control modeCURRENT-MODE
Maximum input voltage5.5 V
Minimum input voltage2.25 V
Nominal input voltage3.3 V
JESD-30 codeR-PDSO-G16
JESD-609 codee3
length5 mm
Humidity sensitivity level1
Number of functions1
Number of terminals16
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output current7.2 A
Package body materialPLASTIC/EPOXY
encapsulated codeHTSSOP
Encapsulate equivalent codeTSSOP16,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.1 mm
surface mountYES
Switch configurationBUCK
Maximum switching frequency2000 kHz
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width4.4 mm
LTC3413
3A, 2MHz Monolithic
Synchronous Regulator for
DDR/QDR Memory Termination
FEATURES
n
n
n
n
n
n
n
n
n
n
n
n
DESCRIPTION
The LTC
®
3413 is a high efficiency monolithic synchro-
nous step-down DC/DC converter utilizing a constant
frequency, current mode architecture. It operates from
an input voltage range of 2.25V to 5.5V and provides a
regulated output voltage equal to (0.5)V
REF
while sourcing
or sinking up to 3A of output current. An internal voltage
divider reduces component count and eliminates the need
for external resistors by dividing the reference voltage in
half. The internal synchronous power switch with 85mΩ
on-resistance increases efficiency and eliminates the need
for an external Schottky diode. Switching frequencies up
to 2MHz are set by an external resistor.
Forced-continuous operation in the LTC3413 reduces
noise and RF interference. Fault protection is provided
by an overcurrent comparator that limits output current
during both sourcing and sinking operations. Adjustable
compensation allows the transient response to be optimized
over a wide range of loads and output capacitors.
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
Protected by U.S. Patents including 5481178.
High Efficiency: Up to 90%
±3A Output Current
Symmetrical Source and Sink Output Current Limit
Low R
DS(ON)
Internal Switch: 85mΩ
No Schottky Diode Required
2.25V to 5.5V Input Voltage Range
V
OUT
= V
REF
/2
±1% Output Voltage Accuracy
Programmable Switching Frequency: Up to 2MHz
Power Good Output Voltage Monitor
Overtemperature Protected
Available in 16-Lead TSSOP Exposed Pad Package
APPLICATIONS
n
n
n
Bus Termination: DDR and QDR™ Memory,
SSTL, HSTL, ...
Notebook Computers
Distributed Power Systems
TYPICAL APPLICATION
V
IN
2.5V
100
22μF
SV
IN
V
REF
4.7M
330pF
LTC3413
RUN/SS
5.11k
I
TH
2200pF
R
T
309k
V
FB
3413 F01a
90
80
V
OUT
1.25V
±3A
EFFICIENCY (%)
V
IN
= 2.5V
f = 1MHz
PV
IN
PGOOD
SW
PGND
SGND
L1
0.47μH
C
OUT
100μF
2
70
60
50
40
30
20
10
0
0.01
0.1
1
LOAD CURRENT (A)
10
3413 F01b
L1: VISHAY DALE IHLP-2525CZ-01 0.47
C
OUT
: TDK C4532X5R0J107M
Figure 1a. High Efficiency Bus Termination Supply
Figure 1b. Efficiency vs Load Current
3413fc
1

LTC3413EFE#TRPBF Related Products

LTC3413EFE#TRPBF LTC3413EFE#TR LTC3413IFE#PBF LTC3413IFE#TRPBF LTC3413EFE#PBF
Description Output type: Adjustable Number of output voltage channels: 1 Output current: 3A Switch operating frequency: 1MHz Function type: Step-Down Output configuration: Positive IC reg buck sync adj 3A 16tssop IC REG BUCK ADJ 3A SYNC 16TSSOP IC REG BUCK ADJ 3A SYNC 16TSSOP Output current: 3A Switch operating frequency: 1MHz Output type: Adjustable Number of output voltage channels: 1 Function type: Step-Down Output configuration: Positive 3A, 2MHz monolithic synchronous voltage regulator for DDR/QDR storage terminals
Brand Name Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology
Is it Rohs certified? conform to incompatible conform to conform to conform to
Maker Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI )
Parts packaging code TSSOP TSSOP TSSOP TSSOP TSSOP
package instruction HTSSOP, TSSOP16,.25 HTSSOP, TSSOP16,.25 HTSSOP, TSSOP16,.25 HTSSOP, TSSOP16,.25 HTSSOP, TSSOP16,.25
Contacts 16 16 16 16 16
Manufacturer packaging code FE FE FE FE FE
Reach Compliance Code compliant _compli compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99
Analog Integrated Circuits - Other Types SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR
control mode CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE
Maximum input voltage 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
Minimum input voltage 2.25 V 2.25 V 2.25 V 2.25 V 2.25 V
Nominal input voltage 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
JESD-30 code R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16
JESD-609 code e3 e0 e3 e3 e3
length 5 mm 5 mm 5 mm 5 mm 5 mm
Humidity sensitivity level 1 1 1 1 1
Number of functions 1 1 1 1 1
Number of terminals 16 16 16 16 16
Maximum operating temperature 70 °C 70 °C 85 °C 85 °C 70 °C
Maximum output current 7.2 A 7.2 A 7.2 A 7.2 A 7.2 A
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP
Encapsulate equivalent code TSSOP16,.25 TSSOP16,.25 TSSOP16,.25 TSSOP16,.25 TSSOP16,.25
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 235 260 260 260
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.1 mm 1.1 mm 1.1 mm 1.1 mm 1.1 mm
surface mount YES YES YES YES YES
Switch configuration BUCK BUCK BUCK BUCK BUCK
Maximum switching frequency 2000 kHz 2000 kHz 2000 kHz 2000 kHz 2000 kHz
technology CMOS CMOS CMOS CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL COMMERCIAL
Terminal surface Matte Tin (Sn) Tin/Lead (Sn/Pb) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm
Terminal location DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 30 20 30 30 30
width 4.4 mm 4.4 mm 4.4 mm 4.4 mm 4.4 mm
Using NT33510 display screen, change the digital content on the display screen through the matrix keyboard
[size=14px]I want to implement a function like this: My LCD currently displays: Happy New Year! 2018! [/size] [size=14px]I want to change 2018 to 2019 through the matrix keyboard. The process is to fi...
xindi MCU
Looking for a code to control a stepper motor with MSP430G2553
As title...
张海奇 Microcontroller MCU
The .metadata files in the workspace were partially deleted. How to start CCS5.3.0?
!MESSAGE Problems occurred while trying to save the state of the workbench. !SUBENTRY 1 org.eclipse.core.recources 4 568 2015-02-23 14:52:09.033 !MESSAGE Could not write workspace metadata !ENTRY org....
Yuyao_Zhou ARM Technology
PCB design, classification and function of ground wire
1. Signal "ground"; Signal "ground" is also called reference "ground", which is the reference point of zero potential and the common section that constitutes the circuit signal loop, with the graphic ...
szglmjh PCB Design
16-Channel 12-Bit PWM LED Driver with 6-Bit Dot Correction
[url=https://www.eeworld.com.cn/LED[flash]https://www.eeworld.com.cn/LED/2011/0324/article_2379.html [/flash]/2011/0324/article_2379.html] [url]https://www.eeworld.com.cn/LED/2011/0324/article_2379.ht...
德州仪器 LED Zone
Comparison of the design of +12V switching power supply
[i=s] This post was last edited by accboy on 2014-8-25 11:56 [/i] (I) WEBENCH design goals and reasons and design ideas; There are many types of basic designs of switching power supplies. Different ci...
accboy Analogue and Mixed Signal

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1311  1309  1940  1117  2460  27  40  23  50  36 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号