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MAX1575ETE/V+T

更新时间： 2024-11-15 13:10:23

品牌	Logo	应用领域
美信 - MAXIM		显示器泵
页数	文件大小	规格书
4页	88K
描述
LED Driver

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中文翻译

获取价格

技术参数
数据手册

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MAX1575ETE/V+T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.71
接口集成电路类型：	LED DISPLAY DRIVER	峰值回流温度（摄氏度）：	NOT SPECIFIED
筛选级别：	AEC-Q100	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

MAX1575ETE/V+T 数据手册

19-3335; Rev 0; 7/04

MAX1 5 7 5 Eva lu a t io n Kit

Ge n e ra l De s c rip t io n

Fe a t u re s

The MAX1575 evaluation kit (EV kit) is a fully assem-

bled and tested circuit for evaluating the MAX1575

white LED 1x/1.5x charge pump. The MAX1575 drives

4 white LEDs in a main display group and 2 white LEDs

in a sub-group. These 6 surface-mount white LEDs are

included on the EV kit. In addition to the LED driver cir-

cuit, the EV kit includes two pulse-generator circuits on

the left side of the PC board that are used for testing

the s ing le -wire s e ria l p uls e -d imming fe a ture of the

MAX1575.

♦ Powers 4 Main and 2 Sub-Display LEDs

♦ Average 85% Efficiency (P_LED/ P_BATT) over Li+

Battery Discharge

♦ 1.5% LED Current Matching

♦ Adaptive 1x/1.5x Mode Switchover

♦ Low Input Ripple and EMI

♦ Individual 5% to 100% Brightness Single-Wire

Serial Pulse Dimming

♦ 2.7V to 5.5V Supply Voltage Range

♦ Thin QFN 4mm x 4mm IC Package

♦ Fully Assembled and Tested

Co m p o n e n t Lis t

DESIGNATION

QTY

DESCRIPTION

1µF ±20%, 6.3V X5R ceramic

capacitors (0402)

C1–C4

Panasonic ECJ0EB0J105M or

TDK C1005X5R0J105M or

equivalent

Ord e rin g In fo rm a t io n

PART

TEMP RANGE

IC PACKAGE

2.2µF ±10%, 6.3V X5R ceramic

capacitors (0603)

MAX1575EVKIT 0°C to +70°C

16 Thin QFN (4mm x 4mm)

C5, C8

C6, C7

Panasonic ECJ1VB0J225K or

TDK C1608X5R0J225K or

equivalent

Qu ic k S t a rt

0.01µF ±10%, X7R ceramic

capacitors (0402)

TDK C1005X7R1E103K or

equivalent

Re c o m m e n d e d Eq u ip m e n t

A 2.7V to 5.5V power supply or battery capable of

delivering 200mA.

P ro c e d u re

White surface-mount

right-angle LEDs

Follow the steps below to verify board operation.

D1–D6

D7, D8

Nichia NSCW215T

1) Verify that shunts are connected across pins 1-2 of

jumpers JU2 and JU3.

Diodes (SOD-323)

Central CMDD4448

2) Preset the power supply to between 2.7V and 5.5V.

3) Turn off the power supply. Do not turn on the power

supply until all connections are completed.

JU1

JU2, JU3

Not installed, PC board short

3-pin headers

4) Connect the positive power supply terminal to the

pad on the EV kit labeled IN.

6.81kΩ ±1% resistor (0402)

10kΩ ±5% resistors (0402)

5) Connect the power supply ground terminal to the

pad on the EV kit labeled GND.

R2, R3

Momentary pushbutton switches

Panasonic EVQ-PHP03T

6) Turn on the power supply and verify that the LEDs

are lit.

S1, S2

Maxim MAX1575ETE

(16 thin QFN 4mm x 4mm)

See the Detailed Description section for testing the

dimming and shutdown features.

U2, U3

—

MAX6818EUS-T (4-pin SOT143)

Shunt, 2 position

________________________________________________________________ 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

中文翻译

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与MAX1575ETE/V+T相关器件

型号	品牌	获取价格	描述	数据表
MAX1575ETE+	MAXIM	获取价格	LED Driver, 6-Segment, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WGGC, QFN-16
MAX1575ETE+TG104	MAXIM	获取价格	LED Driver, 6-Segment, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-220WGGC, QFN-1
MAX1575ETE-T	MAXIM	获取价格	LED Driver, 6-Segment, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGC, QFN-16
MAX1575EVKIT	MAXIM	获取价格	MAX1575 Evaluation Kit
MAX1576	MAXIM	获取价格	480mA White LED 1x/1.5x/2x Charge Pump for Backlighting and Camera Flash
MAX1576	ADI	获取价格	480mA白光LED 1倍/1.5倍/2倍电荷泵，用于背光和相机闪光灯
MAX1576ETG	MAXIM	获取价格	480mA White LED 1x/1.5x/2x Charge Pump for Backlighting and Camera Flash
MAX1576ETG	ROCHESTER	获取价格	LED DISPLAY DRIVER, QCC24, 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGD-2, TQFN-24
MAX1576ETG+	ROCHESTER	获取价格	LED DISPLAY DRIVER, QCC24, 4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WGGD-2, TQFN-24
MAX1576ETG+G104	MAXIM	获取价格	LED Driver, 8-Segment, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-220WGGD-2, TQF

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