MAX1583

更新时间： 2024-09-14 22:57:59

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
5页	134K
描述
MAX1583 Evaluation Kit

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中文翻译

获取价格

数据手册

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MAX1583 数据手册

19-3246; Rev 0; 4/04

MAX1583 Evaluation Kit

General Description

Features

The MAX1583 evaluation kit (EV kit) is a fully assembled

and tested surface-mount circuit board for evaluating

the MAX1583 white LED flash boost converter. The EV

kit accepts a 2.6V to 5.5V input voltage and drives up

to five series white LEDs with a constant current to pro-

vide camera flash/strobe in cell phones, PDAs, DSCs,

and other hand-held devices. The MAX1583 switching

frequency is 1MHz, allowing tiny external components.

Two logic inputs control four modes of operation: shut-

down mode (0.5µA max), movie mode for high-efficien-

cy continuous lighting (programmable up to 100mA),

precharge mode for charging a reservoir capacitor to

24V while the LEDs are off (POK output indicates a full

reservoir capacitor), and strobe mode for firing the flash

during an exposure with a regulated current program-

mable up to 300mA (100mA with installed compo-

nents). A pushbutton pulse generator is installed to sim-

ulate a 30ms flash pulse.

♦ Supports Up to 5 LEDs for Strobe/Flash

♦ Four Operational Modes

Strobe: Up to 300mA (Preset to 100mA)

Precharge: With POK Indicator

Movie: Up to 100mA (Preset to 20mA)

Shutdown: 0.01µA (typ) Quiescent Current

♦ Input Current Limiting

1A (MAX1583X)

500mA (MAX1583Y)

250mA (MAX1583Z)

♦ 24V Output Overvoltage Protection

♦ 80% Efficient (P

/ P ) Movie Mode

LED

♦ Thermal-Shutdown Protection

♦ 10-Lead 3mm x 3mm TDFN Package

♦ Surface-Mount Components

♦ Fully Assembled and Tested

The MAX1583 comes with the MAX1583X (1A current

limit) installed, but the entire MAX1583 family can be eval-

uated with this EV kit with minor component changes.

Ordering Information

PART

TEMP RANGE IC PACKAGE

0°C to +70°C 10 TDFN 3mm x 3mm

MAX1583EVKIT

Note: To evaluate the MAX1583Y or MAX1583Z, request a

MAX1583YETB or MAX1583ZETB free sample with the

MAX1583 EV kit.

Component List

DESIGNATION QTY

DESCRIPTION

DESIGNATION QTY

DESCRIPTION

White LED module

Nichia NBCW011T

22µF, 6.3V X5R ceramic capacitor

(0805)

TDK C2012X5R0J226M

30V, 100mA Schottky diode (SOD

523)

Central Semiconductor CMOSH-3

10µF 10%, 25V X5S ceramic

capacitor (1206)

Taiyo Yuden TMK316C106KL

JU1, JU2

JU3

3-pin headers

2-pin header

0.01µF 10%, 16V X7R ceramic

capacitors (0402)

TDK C1005X7R1E103K

C3, C4

4.7µH, 1.06A, 450mΩ

TOKO 984FB-4R7M

6.04kΩ 1% resistor (0402)

3.01kΩ 1% resistor (0402)

100kΩ 5% resistors (0402)

0.1µF 10%, 25V X7R ceramic

capacitor (0603)

TDK C1608X7R1E104K

R3, R4, R5

Momentary pushbutton switch

Panasonic EVQ-PHP03T

30V, 500mA, V = 0.4V Schottky

diode (SOD-323)

SW1

Diodes, Inc. B0530WS

________________________________________________________________ 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

中文翻译

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与MAX1583相关器件

型号	品牌	获取价格	描述	数据表
MAX1583EVKIT	MAXIM	获取价格	MAX1583 Evaluation Kit
MAX1583XETB	MAXIM	获取价格	White LED Camera-Flash
MAX1583XETB+	MAXIM	获取价格	暂无描述
MAX1583XETB+T	MAXIM	获取价格	LED Driver, 1-Segment, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, LEAD FREE, MO-229/WEED-3, TDFN-10
MAX1583XETB-T	MAXIM	获取价格	LED Driver, 1-Segment, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO-229/WEED-3, TDFN-10
MAX1583YETB	MAXIM	获取价格	White LED Camera-Flash
MAX1583YETB+	MAXIM	获取价格	LED Driver, 1-Segment, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEED-3, TDFN-10
MAX1583YETB-T	MAXIM	获取价格	LED Driver, 1-Segment, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO-229/WEED-3, TDFN-10
MAX1583ZETB	MAXIM	获取价格	White LED Camera-Flash
MAX1583ZETB+	MAXIM	获取价格	LED Driver, 1-Segment, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEED-3, TDFN-10

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