Datasheet > 电源电路 > 开关式稳压器或控制器> MAX1809EVKIT

MAX1809EVKIT

更新时间： 2024-02-26 18:39:10

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
6页	170K
描述
Evaluation Kit for the MAX1809

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中文翻译

获取价格

数据手册

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MAX1809EVKIT 数据手册

19-2156; Rev 0; 9/01

MAX1809 Evaluation Kit

General Description

Features

ꢀ ±±AꢀOꢁutꢁuꢀCꢁꢂꢂreu

The MAX1809 evaluation kit (EV kit) provides a +1.1V

output voltage from a +3V to +5.5V input source. It

sources and sinks up to 3A of current. The MAX1809 is

a step-down switching regulator with an internal syn-

chronous-rectifier that operates up to 1MHz, minimizing

external components. The device features a resistor-

programmable, fixed off-time current-mode operation

for superior load- and line-transient response, and

achieves efficiencies up to 93ꢀ.

ꢀ Utꢀuoꢀ1MHzꢀSwiuchiegꢀFꢂrqꢁrecy

ꢀ Utꢀuoꢀ9±%ꢀEfficirecy

ꢀ SyechꢂoeoꢁsꢀRrcuificauioeꢀfoꢂꢀImtꢂovrd

Efficirecy

ꢀ OꢁutꢁuꢀVoluagr:ꢀ+1.1VꢀuoꢀV Adjꢁsuablr

ꢀ +±Vꢀuoꢀ+5.5VꢀIetꢁuꢀVoluagrꢀRaegr

ꢀ Lrssꢀuhaeꢀ1µAꢀTyticalꢀICꢀShꢁudoweꢀCꢁꢂꢂreu

ꢀ Sꢁꢂfacr-MoꢁeuꢀCoesuꢂꢁcuioe

ꢀ FꢁllyꢀAssrmblrdꢀaedꢀTrsurd

Ordering Information

PART

TEMP.ꢀRANGE

ICꢀPACKAGE

MAX1809EVKIT

0°C to +70°C

16 QSOP

Component List

DESIGNATION

JU1, JU2

JU3

QTY

DESCRIPTION

DESIGNATION

QTY

DESCRIPTION

2-pin headers

Not installed

33µF, 6.3V, X5R ceramic capacitor

TDK C3225XR0J336V

C2, C9

Not installed

1µH, 3A inductor

Sumida 4762-T072 (CDRH6D28

type)

Toko A920CY-1R0M (D62CB type)

270µF, 2V, 15mΩ ESR SP

capacitor

Panasonic EEFUE0D271R

0.01µF, 50V, X7R ceramic

R1, R2

10kΩ 1ꢀ resistors

10Ω 5ꢀresistor

2.2µF, 10V, X5R ceramic

capacitor

Taiyo Yuden LMK212BJ225MG

TDK C2012X5R1A225M

1MΩ 5ꢀ resistor

130kΩ 1ꢀ resistor

0.012Ω 1ꢀ, 0.5W sense

resistor

Vishay Dale WSL-2010-R012F

IRC LRC-LR2010-01-R012-F

1µF, 10V, X7R ceramic capacitor

Taiyo Yuden LMK212BJ105MG

Murata GRM40X7R105K010

TDK C2012X5R1C105K

100Ω 5ꢀ resistor

Not installed

1000pF, 50V, C0G ceramic

capacitors

C7, C8

D1, D2

MAX1809EEE (16-QSOP)

Shunts for JU1 and JU2

Not installed

None

Diode

Diodes Inc. 1N4148W

Fairchild MMSD4148

General Semiconductor 1N4148W

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6

中文翻译

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与MAX1809EVKIT相关器件

型号	品牌	获取价格	描述	数据表
MAX180ACPL	MAXIM	获取价格	Complete, 8-Channel, 12-Bit Data-Acquisition Systems
MAX180ACPL+	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Parallel, Word Access, PDIP40, P
MAX180ACQH	MAXIM	获取价格	Complete, 8-Channel, 12-Bit Data-Acquisition Systems
MAX180ACQH+D	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Parallel, Word Access, PQCC44, P
MAX180ACQL	MAXIM	获取价格	Single-Ended Data Acquisition System
MAX180AEPL	MAXIM	获取价格	Complete, 8-Channel, 12-Bit Data-Acquisition Systems
MAX180AEPL+	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Parallel, Word Access, PDIP40, P
MAX180AEQH	MAXIM	获取价格	Complete, 8-Channel, 12-Bit Data-Acquisition Systems
MAX180AEQH+D	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Parallel, Word Access, PQCC44, P
MAX180AEQL	MAXIM	获取价格	Single-Ended Data Acquisition System

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