EEWORLDEEWORLDEEWORLD

Part Number

Search
 PDF

LM2657

Description
Dual Synchronous Buck Regulator Controller
File Size941KB,26 Pages
ManufacturerNational Semiconductor(TI )
Websitehttp://www.ti.com
Stay tuned Compare

LM2657 Overview

Dual Synchronous Buck Regulator Controller

LM2657 Related Products

LM2657 LM2657MTC LM2657MTCX
Description Dual Synchronous Buck Regulator Controller Dual Synchronous Buck Regulator Controller Dual Synchronous Buck Regulator Controller
Is it Rohs certified? - incompatible incompatible
Maker - National Semiconductor(TI ) National Semiconductor(TI )
package instruction - TSSOP-28 TSSOP-28
Reach Compliance Code - _compli _compli
ECCN code - EAR99 EAR99
Analog Integrated Circuits - Other Types - DUAL SWITCHING CONTROLLER DUAL SWITCHING CONTROLLER
control mode - VOLTAGE-MODE VOLTAGE-MODE
Control Technology - PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Maximum input voltage - 28 V 28 V
Minimum input voltage - 4.5 V 4.5 V
Nominal input voltage - 15 V 15 V
JESD-30 code - R-PDSO-G28 R-PDSO-G28
JESD-609 code - e0 e0
length - 9.7 mm 9.7 mm
Humidity sensitivity level - 3 3
Number of functions - 1 1
Number of terminals - 28 28
Maximum operating temperature - 125 °C 125 °C
Minimum operating temperature - -40 °C -40 °C
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - TSSOP TSSOP
Encapsulate equivalent code - TSSOP28,.25 TSSOP28,.25
Package shape - RECTANGULAR RECTANGULAR
Package form - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Certification status - Not Qualified Not Qualified
Maximum seat height - 1.1 mm 1.1 mm
surface mount - YES YES
Switch configuration - PUSH-PULL PUSH-PULL
Maximum switching frequency - 500 kHz 500 kHz
Temperature level - AUTOMOTIVE AUTOMOTIVE
Terminal surface - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form - GULL WING GULL WING
Terminal pitch - 0.65 mm 0.65 mm
Terminal location - DUAL DUAL
width - 4.4 mm 4.4 mm
Why is it so difficult to make high-frequency circuits?
I just started to get involved in high-frequency circuits. I designed and made several 300MHZ amplifier circuits according to the circuit diagrams that are everywhere on the Internet. The debugging re...
老毒物 RF/Wirelessly
Stamp pad package
Can you send me a package of stamp pads?...
平漂流 PCB Design
CSI24Cxx1 Design Reference
CIS24 is used as a reference, but you still need to design it yourself...
rain MCU
【KW41Z】Project Implementation Planning and Kinetis FREEDOM Kit Unboxing
[i=s]This post was last edited by a media student on 2017-5-4 20:57[/i] [postbg]bg3.png[/postbg][font=宋体][b]My topic is "[/b][/font][b]Design of an Intelligent Power Monitor Based on NXP-KW41Z[/b][fon...
传媒学子 NXP MCU
ADI releases WiMAX terminal RF transceiver to reduce costs
ADI releases WiMAX terminal RF transceiver to reduce costsAnalog Devices, Inc. (NYSE: ADI), a leading global supplier of high-performance signal processing solutions, demonstrated two RF transceivers ...
yanming RF/Wirelessly
Ask f28035 SCI
The following is the SCI related code in my program. I use interrupt mode to receive and query mode to send, but for some reason I cannot receive the data sent back by the CPU after sending characters...
506977544 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2205  1717  1529  399  149  45  35  31  9  3 
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