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NCV894530MWTXG PDF预览

NCV894530MWTXG

更新时间: 2024-09-24 01:19:15
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
8页 88K
描述
High Efficiency Low Voltage Step-Down Converter

NCV894530MWTXG 数据手册

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NCV894530  
1.2 A - 2.1 MHz High  
Efficiency Low Voltage  
Step-Down Converter  
The NCV894530 step−down dc−dc converter is a monolithic  
integrated circuit dedicated to automotive driver information systems  
from a downstream voltage rail. The output voltage is externally  
adjustable from 0.9 V to 3.3 V and can source up to 1.2 A. The  
converter is running at a 2.1 MHz switching frequency, above the  
sensitive AM band. The NCV894530 provides additional features  
expected in automotive power systems such as integrated soft−start,  
hiccup mode current limit and thermal shutdown protection. The  
device can also be synchronized to an external clock signal in the  
range of 2.1 MHz. The NCV894530 is available in the same 3x3 mm  
10−pin DFN package as the dual NCV896530, with compatible  
pin−out.  
www.onsemi.com  
MARKING  
DIAGRAM  
NCV89  
4530  
DFN10  
CASE 485C  
ALYW  
.
.
NCV89  
4530  
A
L
= Specific Device Code  
= Assembly Location  
= Wafer Lot  
Features  
Synchronous Rectification for Higher Efficiency  
2.1 MHz Switching Frequency  
Sources up to 1.2 A  
Y
W
G
= Year  
= Work Week  
= Pb−Free Package  
(Note: Microdot may be in either location)  
Adjustable Output Voltage from 0.9 V to 3.3 V  
2.7 V to 5.5 V Input Voltage Range  
Thermal Limit and Short Circuit Protection  
Auto Synchronizes with an External Clock  
Wettable Flanks − DFN  
NCV Prefix for Automotive and Other Applications Requiring  
Unique Site and Control Change Requirements; AEC−Q100  
Qualified and PPAP Capable  
PIN CONNECTIONS  
FB  
EN  
GND  
NC  
1
2
3
4
5
10  
9
SYNC  
VIN  
POR  
GND  
NC  
8
7
SW  
6
These Devices are Pb−Free and are RoHS Compliant  
(Top View)  
Typical Applications  
Audio  
ORDERING INFORMATION  
Infotainment  
Safety − Vision System  
Instrumentation  
Device  
Package  
Shipping  
NCV894530MWTXG DFN10 3000/Tape & Reel  
(Pb−Free)  
†For information on tape and reel specifications,  
including part orientation and tape sizes, please  
refer to our Tape and Reel Packaging Specification  
Brochure, BRD8011/D.  
© Semiconductor Components Industries, LLC, 2015  
1
Publication Order Number:  
September, 2015 − Rev. 2  
NCV894530/D  

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