Datasheet > C3225X5R1A476M

C3225X5R1A476M

更新时间： 2024-11-04 12:19:55

品牌	Logo	应用领域
美国国家半导体 - NSC		电源电路
页数	文件大小	规格书
22页	980K
描述
3A SIMPLE SWITCHERÂ® Power Module with 5.5V Maximum Input Voltage

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

C3225X5R1A476M 数据手册

June 10, 2010

LMZ10503

3A SIMPLE SWITCHER® Power Module with 5.5V Maximum

Input Voltage

Easy to Use 7 Pin Package

Performance Benefits

Operates at high ambient temperatures

■

High efficiency up to 96% reduces system heat generation

Low radiated emissions (EMI) complies with EN55022

class B standard (Note 4)

Low output voltage ripple of 10 mV allows for powering

noise-sensitive transceiver and signaling ICs

■

Fast transient response for powering FPGAs and ASICs

■

System Performance

301118a4

TO-PMOD 7 Pin Package

Current Derating (V_OUT= 3.3V)

10.16 x 13.77 x 4.57 mm (0.4 x 0.39 x 0.18 in)

_JA= 20°C/W, θ_JC= 1.9°C/W (Note 3)

RoHS Compliant

Electrical Specifications

15W maximum total output power

■

Up to 3A output current

Input voltage range 2.95V to 5.5V

Output voltage range 0.8V to 5V

±1.63% feedback voltage accuracy over temperature

Efficiency up to 96%

301118a5

Key Features

Efficiency (V_OUT= 3.3V)

Integrated shielded inductor

■

Flexible startup sequencing using external soft-start,

tracking, and precision enable

Protection against in-rush currents and faults such as input

UVLO and output short-circuit

■

-40°C to +125°C junction temperature operating range

■

Single exposed pad and standard pinout for easy

mounting and manufacturing

Pin-to-pin compatible with

LMZ10504 (4A/20W max)

LMZ10505 (5A/25W max)

■

Fully enabled for WEBENCH® and Power Designer

■

30111871

Radiated Emissions (EN 55022, Class B)

Applications

Point-of-load conversions from 3.3V and 5V rails

■

Space constrained applications

Extreme temperatures/no air flow environments

Noise sensitive applications (i.e. transceiver, medical)

■

301118a6

Note 1: Note 1: θ _JAmeasured on a 2.25” x 2.25” (5.8 cm x 5.8 cm) four layer board. Refer to PCB Layout Diagrams or Evaluation Board Application Note:

AN-2022.

Note 2: Note 2: EN 55022:2006, +A1:2007, FCC Part 15 Subpart B: 2007. See Figure 5 and layout for information on device under test.

301118

www.national.com

12 3 4 5 6 7...22

中文翻译

下载PDF

与C3225X5R1A476M相关器件

型号	品牌	获取价格	描述	数据表
C3225X5R1A476M250AC	TDK	获取价格	CAP CER 47UF 10V X5R 1210
C3225X5R1A685K	TDK	获取价格	Ceramic Capacitors For Smoothing
C3225X5R1A685KB	TDK	获取价格	Ceramic Capacitor, Ceramic, 10V, 10% +Tol, 10% -Tol, X5R, 15% TC, 6.8uF, Surface Mount, 12
C3225X5R1A685M	TDK	获取价格	Ceramic Capacitors For Smoothing
C3225X5R1C010BTXXXX	TDK	获取价格	General Application
C3225X5R1C010WTXXXX	TDK	获取价格	General Application
C3225X5R1C0R5BTXXXX	TDK	获取价格	General Application
C3225X5R1C0R5WTXXXX	TDK	获取价格	General Application
C3225X5R1C102BTXXXX	TDK	获取价格	General Application
C3225X5R1C102WTXXXX	TDK	获取价格	General Application