SP7618ER-L/TR Datasheet

IC型號(hào)：
SP7618ER-L/TR
PDF描述：
Constant Current LED Driver
文件大小：
409.41KB
PDF頁(yè)數(shù)：
10頁(yè)
芯片廠家：
SIPEX

閱覽下載糾錯(cuò) 0

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

Solved by

SP7618

Constant Current LED Driver

鈻?/div>

FEATURES

Very low dropout voltage (00mV @ A)

Accurate current regulation down to dropout

voltage

No external components

Built-in current DAC

Output current adjustable with 33.3 mA/steps

Power-saving shutdown mode of 碌A(chǔ)

Fast turn-on (<50碌s)

Timeout function to protect the LED

Thermal Shutdown protection

A current capability

RoHS compliant, Lead Free packaging:

Space saving 2mmx3mm 8pin DFN

LED

VCC

SP7618

8 Pin DFN

GNDP

GND

CTRL

鈻?/div>

APPLICATIONS

Next Generation Mobile Phones

PDA, DSC, MP3 Players

Handheld Computers

LCD Display Modules

Keyboard Backlight

GENERAL DESCRIPTION

The SP768 is a linear, low-side constant-current driver designed to drive high power LEDs

from an input voltage rail. The driver acts as a current source, ensuring constant LED current

for a range of input voltages. The SP768 allows implementing the lowest cost LED driver

for a variety of applications. Internal circuitry maintains the preset constant current output

for a wide voltage range at the LED input. The LED current can be adjusted up to 033mA

with an external clock applied to the CTRL pin. The built-in thermal protection automatically

stops LED current to prevent overheating. A timeout function serves as a failsafe, shutting

down the output for currents greater than 266mA after 4 seconds of continuous operation if

the enable input is not cycled. The part can be shut down by using the EN pin, or sent into

Sleep Mode holding the CTRL pin low for more than 00碌S.

TYPICAL APPLICATION CIRCUIT

Date: Dec 5-06 Rev E

Constant Current LED Driver

漏 2006 Sipex Corporation

型號(hào)

版本

描述

廠商

下載
SP7601

英文版

29V High Voltage LED Driver

SP7601
SP7612

英文版

Low Dropout LED Driver for any Color LED

SIPEX

SP7612
SP7612

英文版

Low Dropout LED Driver for any Color LED

SIPEX [Sip...

SP7612
SP7614

英文版

Low Dropout LED Driver for any Color LED

SIPEX

SP7614
SP7614

英文版

Low Dropout LED Driver for any Color LED

SIPEX [Sip...

SP7614
SP7614

英文版

Low Dropout LED Driver for any Color LED

SIPEX [Sip...

SP7614
SP7615

英文版

Four Channel Constant Current LED Driver

SIPEX

SP7615
SP7615

英文版

Four Channel Constant Current LED Driver

SIPEX [Sip...

SP7615
SP7616

英文版

High Accuracy 4-Channel Low Side LED Driver for CCFL Replace...

SIPEX

SP7616
SP7618

英文版

Constant Current LED Driver

SIPEX

SP7618
SP7619

英文版

Constant Current LED Driver

SIPEX

SP7619
SP7648

英文版

Low Reference High Efficiency Boost Regulator

SIPEX

SP7648
SP7648

英文版

Low Reference High Efficiency Boost Regulator

SIPEX [Sip...

SP7648
SP7650

英文版

Wide Input Voltage Range 3A, 300kHz, Buck Regulator

SIPEX

SP7650
SP7650

英文版

Wide Input Voltage Range 3A, 300kHz, Buck Regulator

SIPEX [Sip...

SP7650
SP7651

英文版

Wide Input Voltage Range 3A, 900kHz, Buck Regulator

SIPEX

SP7651
SP7651

英文版

Wide Input Voltage Range 3A, 900kHz, Buck Regulator

SIPEX [Sip...

SP7651
SP7652

英文版

Wide Input Voltage Range 6A, 600kHz, Buck Regulator

SIPEX

SP7652
SP7652

英文版

Wide Input Voltage Range 6A, 600kHz, Buck Regulator

SIPEX [Sip...

SP7652
SP7653

英文版

Wide Input Voltage Range, 1.3MHz,Buck Regulator

SIPEX

SP7653

SP7618ER-L/TR Datasheet

PDF預(yù)覽

SP7618ER-L/TR相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

SP7618ER-L/TR Datasheet

PDF預(yù)覽

SP7618ER-L/TR相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

建議反饋

PDF糾錯(cuò)X