công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

LM46001AQPWPTQ1 bảng dữ liệu(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
tên linh kiện LM46001AQPWPTQ1
Giải thích chi tiết về linh kiện  3.5-V to 60-V, 1 A Synchronous Step-Down Voltage Converter
Download  55 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  TI1 [Texas Instruments]
Trang chủ  http://www.ti.com
Logo TI1 - Texas Instruments

LM46001AQPWPTQ1 bảng dữ liệu(HTML) 1 Page - Texas Instruments

  LM46001AQPWPTQ1 Datasheet HTML 1Page - Texas Instruments LM46001AQPWPTQ1 Datasheet HTML 2Page - Texas Instruments LM46001AQPWPTQ1 Datasheet HTML 3Page - Texas Instruments LM46001AQPWPTQ1 Datasheet HTML 4Page - Texas Instruments LM46001AQPWPTQ1 Datasheet HTML 5Page - Texas Instruments LM46001AQPWPTQ1 Datasheet HTML 6Page - Texas Instruments LM46001AQPWPTQ1 Datasheet HTML 7Page - Texas Instruments LM46001AQPWPTQ1 Datasheet HTML 8Page - Texas Instruments LM46001AQPWPTQ1 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 55 page
background image
EN 55022 Class B Limit
Frequency (MHz)
dBuV
80
70
60
50
40
30
20
10
30
Evaluation Board Emissions
1000
100
Vertical Polarization
Horizontal Polarization
SW
VIN
PGND
CBOOT
VCC
BIAS
SYNC
RT
ENABLE
SS/TRK
AGND
FB
LM46001-Q1
VIN
COUT
CBOOT
CIN
CVCC
VOUT
CBIAS
RFBT
RFBB
CFF
L
PGOOD
Product
Folder
Order
Now
Technical
Documents
Tools &
Software
Support &
Community
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
LM46001-Q1
SNVSAA3B – JULY 2015 – REVISED NOVEMBER 2017
LM46001-Q1 3.5-V to 60-V, 1 A Synchronous Step-Down Voltage Converter
1
1 Features
1
Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
Device Temperature Grade 1: –40°C to
+125°C Operating Junction Temperature
24-µA Quiescent Current in Regulation
High Efficiency at Light Load (DCM and PFM)
Tested to EN55022/CISPR 22 EMI Standards
Integrated Synchronous Rectification
Adjustable Frequency Range: 200 kHz to 2.2 MHz
(500 kHz default)
Frequency Synchronization to External Clock
Internal Compensation
Stable With Almost Any Combinations of Ceramic,
Polymer, Tantalum, and Aluminum Capacitors
Power-Good Flag
Soft Start into Pre-Biased Load
Internal Soft Start: 4.1 ms
Extendable Soft-Start Time by External Capacitor
Output Voltage Tracking Capability
Precision Enable to Program System UVLO
Output Short-Circuit Protection with Hiccup Mode
Overtemperature Thermal Shutdown Protection
Create a Custom Design Using the LM46001-Q1
With the WEBENCH® Power Designer
2 Applications
Sub-AM Band 12 V and 24 V Automotive
Telecommunications Systems
Commercial Vehicle Power Supplies
General Purpose Wide VIN Regulation
High Efficiency Point-Of-Load Regulation
3 Description
The
LM46001-Q1
regulator
is
an
easy-to-use
synchronous step-down DC-DC converter capable of
driving up to 1 A of load current from an input voltage
ranging from 3.5 V to 60 V. The LM46001-Q1
provides exceptional efficiency, output accuracy and
drop-out voltage in a very small solution size. An
extended family is available in 0.5-A and 2-A load
current options in pin-to-pin compatible packages.
Peak current mode control is employed to achieve
simple control loop compensation and cycle-by-cycle
current
limiting.
Optional
features
such
as
programmable switching frequency, synchronization,
power-good flag, precision enable, internal soft start,
extendable soft start, and tracking provide a flexible
and easy-to-use platform for a wide range of
applications. Discontinuous conduction and automatic
frequency reduction at light loads improve light load
efficiency.
The
family
requires
few
external
components and pin arrangement allows simple,
optimum PCB layout. Protection features include
thermal shutdown, VCC undervoltage lockout, cycle-
by-cycle
current
limit,
and
output
short-circuit
protection. The LM46001-Q1 device is available in
the 16-pin HTSSOP (PWP) package (6.6 mm ×
5.1 mm × 1.2 mm) with 0.65-mm lead pitch. The
device is pin-to-pin compatible with LM4360x and
LM4600x families. The LM46001A-Q1 version is
optimized for PFM operation and recommended for
new designs.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
LM46001-Q1,
LM46001A-Q1
HTSSOP (16)
6.60 mm × 5.10 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
space
space
space
Simplified Schematic
Radiated Emission Graph
VOUT = 3.3 V, VIN = 24 V, FS= 500 kHz, IOUT = 1 A


Số phần tương tự - LM46001AQPWPTQ1

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
LM46001 TI1-LM46001 Datasheet
1Mb / 52P
[Old version datasheet]   LM46001 SIMPLE SWITCHER짰 3.5 V to 60 V 1 A Synchronous Step-Down Voltage Converter
LM46001-Q1 TI1-LM46001-Q1 Datasheet
1Mb / 53P
[Old version datasheet]   LM46001-Q1 SIMPLE SWITCHER짰 3.5 V to 60 V 1 A Synchronous Step-Down Voltage Converter
LM46001PWP TI1-LM46001PWP Datasheet
1Mb / 52P
[Old version datasheet]   LM46001 SIMPLE SWITCHER짰 3.5 V to 60 V 1 A Synchronous Step-Down Voltage Converter
logo
TEXAS ADVANCED OPTOELEC...
LM46001PWPEVM TAOS-LM46001PWPEVM Datasheet
767Kb / 14P
   evaluation module (EVM) helps designers evaluate the operation
logo
Texas Instruments
LM46001PWPR TI1-LM46001PWPR Datasheet
1Mb / 52P
[Old version datasheet]   LM46001 SIMPLE SWITCHER짰 3.5 V to 60 V 1 A Synchronous Step-Down Voltage Converter
More results

Mô tả tương tự - LM46001AQPWPTQ1

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
LM46002-Q1 TI1-LM46002-Q1 Datasheet
2Mb / 60P
[Old version datasheet]   3.5-V to 60-V, 2-A, Synchronous Step-Down Voltage Converter
LM46000-Q1 TI1-LM46000-Q1 Datasheet
2Mb / 54P
[Old version datasheet]   3.5-V to 60-V, 0.5-A Synchronous Step-Down Voltage Converter
LM43601-Q1 TI1-LM43601-Q1 Datasheet
2Mb / 53P
[Old version datasheet]   3.5-V to 36-V, 1-A Synchronous Step-Down Voltage Converter
LM46001 TI1-LM46001 Datasheet
1Mb / 52P
[Old version datasheet]   LM46001 SIMPLE SWITCHER짰 3.5 V to 60 V 1 A Synchronous Step-Down Voltage Converter
LM46001 TI-LM46001_15 Datasheet
1Mb / 52P
[Old version datasheet]   LM46001 SIMPLE SWITCHER짰 3.5 V to 60 V 1 A Synchronous Step-Down Voltage Converter
LM76005 TI1-LM76005 Datasheet
1Mb / 39P
[Old version datasheet]   LM76005 3.5-V to 60-V, 5-A Synchronous Step-Down Converter
LM76002 TI1-LM76002 Datasheet
1Mb / 53P
[Old version datasheet]   3.5-V to 60-V, 2.5-A/3.5-A Synchronous Step-Down Voltage Regulator
LM76002-Q1 TI1-LM76002-Q1 Datasheet
2Mb / 54P
[Old version datasheet]   3.5-V to 60-V, 2.5-A/3.5-A Synchronous Step-Down Voltage Regulator
LM46000-Q1 TI-LM46000-Q1_15 Datasheet
1Mb / 50P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 60 V 0.5 A Synchronous Step-Down Voltage Converter
LM46002-Q1 TI-LM46002-Q1_15 Datasheet
1Mb / 52P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 60 V 2 A Synchronous Step-Down Voltage Converter
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 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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