数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

LM2737MTCX 数据表(PDF) 1 Page - Texas Instruments

部件名 LM2737MTCX
功能描述  LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output
Download  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

LM2737MTCX 数据表(HTML) 1 Page - Texas Instruments

  LM2737MTCX Datasheet HTML 1Page - Texas Instruments LM2737MTCX Datasheet HTML 2Page - Texas Instruments LM2737MTCX Datasheet HTML 3Page - Texas Instruments LM2737MTCX Datasheet HTML 4Page - Texas Instruments LM2737MTCX Datasheet HTML 5Page - Texas Instruments LM2737MTCX Datasheet HTML 6Page - Texas Instruments LM2737MTCX Datasheet HTML 7Page - Texas Instruments LM2737MTCX Datasheet HTML 8Page - Texas Instruments LM2737MTCX Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 31 page
background image
LM27x7
HG
BOOT
ISEN
LG
PGND
FB
VCC
SD
PWGD
FREQ
SS
SGND
EAO
PGND
+5V
VIN = 3.3V
VO = 1.2V@5A
CO1,2
2200PF
6.3V, 2.8A
1.5 PH
6.1 A, 9.6 m:
RFB2
CC2
RC1
RCS
CSS
RFADJ
RIN
CIN
D1
CBOOT
Q1
Q2
10PF
6.3V
10k
2.2k
10k
392k
2.2p
180p
12n
63.4k
2.2PF
10:
0.1P
CIN1,2
L1
+
CC1
RFB1
Si4884DY
Si4884DY
LM2727, LM2737
www.ti.com
SNVS205D – AUGUST 2002 – REVISED MARCH 2013
LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output
Voltages
Check for Samples: LM2727, LM2737
1
FEATURES
DESCRIPTION
The
LM2727
and
LM2737
are
high-speed,
2
Input Power from 2.2V to 16V
synchronous, switching regulator controllers. They
Output Voltage Adjustable Down to 0.6V
are intended to control currents of 0.7A to 20A with
Power Good flag, Adjustable Soft-Start and
up to 95% conversion efficiencies. The LM2727
Output Enable for Easy Power Sequencing
employs output over-voltage and under-voltage latch-
off. For applications where latch-off is not desired, the
Output Over-Voltage and Under-Voltage Latch-
LM2737
can
be
used.
Power
up
and
down
Off (LM2727)
sequencing is achieved with the power-good flag,
Output Over-Voltage and Under-Voltage Flag
adjustable soft-start and output enable features. The
(LM2737)
LM2737 and LM2737 operate from a low-current 5V
bias and can convert from a 2.2V to 16V power rail.
Reference Accuracy: 1.5% (0°C - 125°C)
Both parts utilize a fixed-frequency, voltage-mode,
Current Limit Without Sense Resistor
PWM
control
architecture
and
the
switching
Soft Start
frequency is adjustable from 50kHz to 2MHz by
Switching Frequency from 50 kHz to 2 MHz
adjusting the value of an external resistor. Current
limit is achieved by monitoring the voltage drop
TSSOP-14 Package
across the on-resistance of the low-side MOSFET,
which enhances low duty-cycle operation. The wide
APPLICATIONS
range of operating frequencies gives the power
Cable Modems
supply designer the flexibility to fine-tune component
size, cost, noise and efficiency. The adaptive, non-
Set-Top Boxes/ Home Gateways
overlapping MOSFET gate-drivers and high-side
DDR Core Power
bootstrap
structure
helps
to
further
maximize
High-Efficiency Distributed Power
efficiency. The high-side power FET drain voltage can
be from 2.2V to 16V and the output voltage is
Local Regulation of Core Power
adjustable down to 0.6V.
Typical Application
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2002–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.


类似零件编号 - LM2737MTCX

制造商部件名数据表功能描述
logo
Texas Instruments
LM2737MTCX TI1-LM2737MTCX Datasheet
1Mb / 32P
[Old version datasheet]   LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
LM2737MTCX/NOPB TI1-LM2737MTCX/NOPB Datasheet
1Mb / 32P
[Old version datasheet]   LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
More results

类似说明 - LM2737MTCX

制造商部件名数据表功能描述
logo
Texas Instruments
LM2737MTC TI1-LM2737MTC Datasheet
1Mb / 31P
[Old version datasheet]   LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller
LM2727 TI-LM2727_15 Datasheet
1Mb / 32P
[Old version datasheet]   LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
LM2727 TI1-LM2727_16 Datasheet
1Mb / 32P
[Old version datasheet]   LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
LM2742 TI-LM2742_15 Datasheet
1Mb / 33P
[Old version datasheet]   N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
logo
National Semiconductor ...
LM2742 NSC-LM2742 Datasheet
619Kb / 22P
   N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
LM2727 NSC-LM2727 Datasheet
602Kb / 22P
   N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
LM3743 NSC-LM3743 Datasheet
1Mb / 23P
   N-Channel FET Synchronous Buck Controller for Low Output Voltages
logo
Winbond
W83320S WINBOND-W83320S Datasheet
506Kb / 18P
   N-Channel FET Synchronous Buck Regulator Controller
logo
Nuvoton Technology Corp...
W83321S NUVOTON-W83321S Datasheet
571Kb / 18P
   N-Channel FET Synchronous Buck Regulator Controller
logo
Winbond
W83321S WINBOND-W83321S Datasheet
795Kb / 18P
   N-Channel FET Synchronous Buck Regulator Controller
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com