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MAX1636CPUEVKIT

更新时间： 2024-09-11 23:45:47

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
7页	158K
描述
CPU Supply Evaluation Kit for the MAX1636

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中文翻译

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数据手册

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MAX1636CPUEVKIT 数据手册

19-1268; Rev 2; 12/00

MAX1636 CPU Supply Evaluation Kit

General Description

____________________________Features

ꢀ +7V to +22V Input Voltage Range

The MAX1636 CPU supply evaluation kit (EV kit) circuit

is intended for converting high-voltage battery power

into a low-voltage supply rail for next-generation note-

book CPU cores. The output is digitally adjustable

between 1.25V and 2V, in 50mV increments. The input

range is +7V to +22V. It delivers up to 7A output current

with greater than 87% efficiency. The MAX1636 features

1% DC output accuracy over all conditions of line,

load, and temperature. The fully assembled and tested

EV kit has excellent dynamic response to correct for fast

load transients.

ꢀ Digitally Adjustable 1.25V to 2V Output Voltage

ꢀ 7A Output Current Capability

ꢀ

1% DC Output Accuracy

ꢀ Efficiency = 87%, V = 7V, V

= 1.7V

OUT

(at I

= 3A)

OUT

ꢀ Fast MOSFETs for Low Switching Losses

ꢀ Tight PC Board Layout for Low Switching Losses

ꢀ Power-Good Output

This EV kit is very specific to notebook CPU core power

supplies, and includes a digital-to-analog converter

(DAC), op-amp buffer, and other high-performance

components tailored to this demanding application.

However, the MAX1636 is a general-purpose, stand-

alone device that can be used without the DAC; see the

MAX1636 data sheet for standard application circuits.

ꢀ 300kHz Switching Frequency

ꢀ Overvoltage and Undervoltage Protection

ꢀ Surface-Mount Construction

ꢀ Fully Assembled and Tested

Ordering Information

PART

TEMP. RANGE

IC PACKAGE

MAX1636CPUEVKIT

0°C to +70°C

20 SSOP

Component List

DESIGNATION QTY

DESCRIPTION

DESIGNATION QTY

DESCRIPTION

2.2µH power inductor

10µF, 25V ceramic capacitors

Tokin C34Y5U1E106Z or

United Chemicon/Marcon

THCR50E1E106ZT

Panasonic P1F2R0HL,

Coiltronics UP4-2R2, or

Coilcraft DO5022P-222HC

C1, C2, C3,

N-channel MOSFET

Fairchild FDS9412,

International Rectifier IRF7803, or

Siliconix Si9804DY

C5, C7, C8,

0.1µF ceramic capacitors

C9, C10

C11

C12

1500pF ceramic capacitor

1µF ceramic capacitor

N-channel MOSFET

Fairchild FDS6680,

International Rectifier IRF7801, or

Siliconix Si4420DY

4.7µF, 16V tantalum capacitor

Sprague 595D475X0016A2B

C13

470µF, 6.3V, 30m low-ESR

tantalum capacitors

Kemet T510X477M006

C14, C15,

C16

0.010 , 1%, 1W resistor

Dale WSL-2512-R010F

470µF, 4V, 55m low-ESR tantalum

470µF, 4V,

10k , 0.1% resistor

Dale TNPW-1206 series

C14, C15,

C16, C17

low-ESR tantalum capacitors

caps Sprague 594D477X0004R2T

Sprague 594D477X0004R2T

110k , 0.1% resistor

Dale TNPW-1206 series

C18

Open

Schottky diode

13.7k , 0.1% resistor

Dale TNPW-1206 series

SGS-Thomson STPS2L25U,

International Rectifier 10BQ040, or

Motorola MBRS130LT3

51 , 5% resistor

R6, R15

100k , 5% resistors

Schottky diode

Central Semiconductor CMPSH-3

________________________________________________________________ Maxim Integrated Products

For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7

中文翻译

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与MAX1636CPUEVKIT相关器件

型号	品牌	获取价格	描述	数据表
MAX1636EAP	MAXIM	获取价格	Low-Voltage, Precision Step-Down Controller for Portable CPU Power
MAX1636EAP+T	MAXIM	获取价格	Switching Controller, Current-mode, 1A, 330kHz Switching Freq-Max, BICMOS, PDSO20, 5.30 MM
MAX1636EAP-T	MAXIM	获取价格	Switching Controller, Current-mode, 1A, 330kHz Switching Freq-Max, BICMOS, PDSO20, 5.30 MM
MAX1637	MAXIM	获取价格	Miniature, Low-Voltage, Precision Step-Down Controller
MAX1637	ADI	获取价格	微型、低电压、高精度降压型控制器
MAX1637EEE	MAXIM	获取价格	Miniature, Low-Voltage, Precision Step-Down Controller
MAX1637EEE+	MAXIM	获取价格	Switching Controller, Current-mode, 338kHz Switching Freq-Max, BICMOS, PDSO16, 0.150 INCH,
MAX1637EVKIT	MAXIM	获取价格	Single/Dual/Quad.400MHz.Low-Power.Current Feedback Amplifiers[MAX4112/MAX4113/MAX4117/MAX4
MAX1638	MAXIM	获取价格	High-Speed Step-Down Controller with Synchronous Rectification for CPU Power
MAX1638	ADI	获取价格	高速、同步整流、降压型控制器，用于CPU电源

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