Datasheet > 电源电路 > 开关式稳压器或控制器> MAX8546EVKIT

MAX8546EVKIT

更新时间： 2024-09-30 23:51:59

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
6页	181K
描述
Evaluation Kit for the MAX8545/MAX8546/MAX8548

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中文翻译

获取价格

数据手册

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MAX8546EVKIT 数据手册

19-2963; Rev 0a; 8/03

MAX8546 Evaluation Kit

General Description

Features

o 10V to 24V Input Range (MAX8546)

o 300kHz Operation

The MAX8546 evaluation kit (EV kit) is a fully assembled

and tested circuit board that contains all the compo-

nents necessary to evaluate the performance of the

MAX8546 step-down DC-DC converter.

o 2.5V at 6A Output

The EV kit comes with a MAX8546 IC installed. The EV

kit’s circuit is optimized for a 10V to 24V input range

and 300kHz switching frequency, and delivers 2.5V

at 6A to the output. To evaluate the MAX8545 or

MAX8548, replace the IC with the desired part and

refer to the MAX8545/MAX8546/MAX8548 data sheet to

select the appropriate components for the EV kit.

o Foldback Short-Circuit Protection

o Low-Cost Solution

o Evaluates the MAX8545, MAX8546, and MAX8548

o Fully Assembled and Tested

Ordering Information

PART

TEMP RANGE

IC PACKAGE

MAX8546EVKIT

0°C to +70°C

10 µMAX

Component List

DESIGNATION QTY

DESCRIPTION

DESIGNATION QTY

DESCRIPTION

100mA, 30V Schottky diodes

(SOT23)

Central Semiconductor CMPSH-3

1µF ± 10%, 10V X5R ceramic

capacitor (0603)

TDK C1608X5R1A105K

D1, D2

4µH, 8.3A inductor

Sumida CEP125-4R0

470µF ± 2± 0%, 35V aluminum

electrolytic capacitors

(10mm ✕ 22mm)

C2, C3

Dual N-channel MOSFET (8-pin SO)

(LSFET 8.6A, 30V, 0.020Ω

HSFET 6.3A, 30V, 0.035Ω)

Sanyo 35MV470AX

1µF ± 10%, 50V X7R ceramic

capacitors (1206)

Fairchild Semiconductor FDS6982

C4, C12

TDK C3216X7R1H105K

200mA, 40V NPN bipolar transistor

(SOT23)

Fairchild Semiconductor MMBT3904

0.1µF ± 10%, 50V X7R ceramic

capacitors (0603)

C5, C8, C9

TDK C1608X7R1H104K

8.66kΩ ± 1% resistor (0805)

4.02kΩ ± 1% resistor (0805)

10Ω ± 5% resistor (0805)

68kΩ ± 5% resistor (0805)

10kΩ ± 5% resistors (0805)

0Ω ± 5% resistor (0603)

3Ω ± 5% resistor (0603)

3Ω ± 5% resistor (1206)

MAX8546EUB (10-pin µMAX)

MAX8546 PC board

1500µF ± 2± 0%, 6.3V aluminum

electrolytic capacitors

(10mm ✕ 20mm)

C6, C7

Sanyo 6MV1500AX

R5, R6

6800pF ± 10%, 50V X7R ceramic

capacitor (0603)

TDK C1608X7R1H682K

C10

C11

C13

Not installed, capacitor (0603)

None

1500pF ± 10%, 50V X7R ceramic

capacitor (0603)

TDK C1608X7R1H152K

________________________________________________________________ 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MAX8546EVKIT相关器件

型号	品牌	获取价格	描述	数据表
MAX8548	MAXIM	获取价格	Low-Cost, Wide Input Range, Step-Down Controllers with Foldback Current Limit
MAX8548	ADI	获取价格	低成本、宽输入范围、降压型控制器，带有折返式限流
MAX8548EUB	MAXIM	获取价格	Low-Cost, Wide Input Range, Step-Down Controllers with Foldback Current Limit
MAX8548EUB+	MAXIM	获取价格	Low-Cost, Wide Input Range, Step-Down Controllers with Foldback Current Limit
MAX8548EUB-T	MAXIM	获取价格	Switching Controller, Voltage-mode, 120kHz Switching Freq-Max, BICMOS, PDSO10, MO-187CBA,
MAX8550	MAXIM	获取价格	Integrated DDR Power-Supply Solutions for Desktops, Notebooks, and Graphic Cards
MAX8550	ADI	获取价格	集成DDR电源方案，适用于台式机、笔记本电脑及图形卡
MAX8550_0411	MAXIM	获取价格	Evaluation Kit
MAX8550_13	MAXIM	获取价格	Integrated DDR Power-Supply Solutions for Desktops, Notebooks, and Graphic Cards
MAX8550\|MAX8551	MAXIM	获取价格	Integrated DDR Power-Supply Solutions for Desktops. Notebooks. and Graphic Cards

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