công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
LM43602PWPR bảng dữ liệu(PDF) 1 Page - Texas Instruments |
|
|
LM43602PWPR bảng dữ liệu(HTML) 1 Page - Texas Instruments |
1 / 44 page 0 10 20 30 40 50 60 70 80 0 200 400 600 800 1000 Frequency (MHz) Evaluation Board EN 55022 Class B Limit EN 55022 Class A Limit C001 C001 SW VIN PGND CBOOT VCC BIAS SYNC RT ENABLE SS/TRK AGND FB LM43602 VIN COUT CBOOT CIN CVCC VOUT CBIAS RFBT RFBB CFF L PGOOD Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM43602 SNVSA36A – APRIL 2014 – REVISED APRIL 2014 LM43602 SIMPLE SWITCHER® 3.5 V to 36 V 2-A Synchronous Step-Down Voltage Converter 1 Features 3 Description The LM43602 SIMPLE SWITCHER® regulator is an 1 • 27 µA Quiescent Current in Regulation easy to use synchronous step-down DC-DC • High Efficiency at Light Load (DCM and PFM) converter capable of driving up to 2 A of load current • Meets EN55022/CISPR 22 EMI standards from an input voltage ranging from 3.5 V to 36 V (42V abs max). The LM43602 provides exceptional • Integrated Synchronous Rectification efficiency, output accuracy and dropout voltage in a • Adjustable Frequency Range: 200 kHz to 2.2 MHz very small solution size. An extended family is (500 kHz default) available in 0.5 A , 1 A, and 3 A load current options • Frequency Synchronization to External Clock in pin to pin compatible packages. Peak current mode control is employed to achieve simple control loop • Internal Compensation compensation and cycle-by-cycle current limiting. • Stable with Almost Any Combination of Ceramic, Optional features such as programmable switching Polymer, Tantalum, and Aluminum Capacitors frequency, synchronization, power-good flag, • Power-Good Flag precision enable, internal soft-start, extendable soft- start, and tracking provide a flexible and easy to use • Soft-Start into a Pre-Biased Load platform for a wide range of applications. • Internal Soft-Start: 4.1 ms Discontinuous conduction and automatic frequency • Extendable Soft-Start Time by External Capacitor modulation at light loads improve light load efficiency. • Output Voltage Tracking Capability The family requires few external components and terminal arrangement allows simple, optimum PCB • Precision Enable to Program System UVLO layout. Protection features include thermal shutdown, • Output Short Circuit Protection with Hiccup Mode VCC under-voltage lockout, cycle-by-cycle current • Over Temperature Thermal Shutdown Protection limit, and output short circuit protection. The LM43602 device is available in the HTSSOP / PWP 16 leaded 2 Applications package (5.1mm x 6.6mm x1.2mm). • Industrial Power Supplies Device Information • Telecommunications Systems ORDER NUMBER PACKAGE BODY SIZE • Sub-AM Band Automotive LM43602PWP HTSSOP (16) 5.1 mm x 6.6 mm • General Purpose Wide VIN Regulation • High Efficiency Point-Of-Load Regulation 4 Simplified Schematic LM43602PWPEVM Radiated Emission Graph 12VIN to 3.3VOUT FS = 500 kHz IOUT = 2A 1 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. |
Số phần tương tự - LM43602PWPR |
|
Mô tả tương tự - LM43602PWPR |
|
|
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 |
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 |