DC688A

Mfr. #:: DC688A
メーカー:: Analog Devices Inc.
説明:: Power Management IC Development Tools LT1942EUF - Quad Converter For TFT Suppl
ライフサイクル:: メーカー新製品
データシート:: DC688A データシート
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HTML Datasheet:: DC688A Datasheet DC688A Datasheet (P4)
ECAD Model:
詳しくは:: DC688A 詳しくは DC688A Product Details

製品属性
属性値

メーカー：: アナログ・デバイセズ

製品カテゴリ：: パワーマネジメントIC開発ツール

JBoss：: Y

製品：: デモンストレーションボード

タイプ：: 電圧レギュレータ-スイッチングレギュレータ

ツールは以下の評価用です：: LT1942

入力電圧：: 3 V to 4.5 V

出力電圧：: 5 V

出力電流：: 40 mA

シリーズ：: LT1942

ブランド：: アナログ・デバイセズ

製品タイプ：: パワーマネジメントIC開発ツール

ファクトリーパックの数量：: 1

サブカテゴリ：: 開発ツール

Tags: DC68, DC6

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
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Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

DC688A 説明

***ment14 APAC: LT1942EUF : Quad Converter For TFT Supply and LED Driver, Vin=3V-4.5V, Von=10V/2mA, Voff=-10V/2mA, AVdd=5V/40mA

***ark: Demo Board, Lt1942 Step Up Led Driver; Device Topology:boost (Step Up); No. Of Outputs:4Outputs; Output Current:40Ma; Output Voltage:5V; Input Voltage Min:3V; Input Voltage Max:4.5V; Core Chip:lt1942; Dimming Control Type:- Rohs Compliant: Na

***log Devices: The LT1942 is a highly integrated quad switching regulator designed to provide all necessary power supply functions for TFT displays, including the white LED backlight driver. The TFT supply incorporates two boost and one inverting DC/DC converters. The TFT supply output voltages are independently set, unlike charge pump solutions which have many limitations. Power sequencing for the TFT supply is built into the part and is user programmable. The LED driver is a boost DC/DC converter that can be independently controlled. The LED driver has built-in dimming control for precise control of LED current. An 8:1 dimming range is achieved by adjusting the CTRL4 voltage. The user can elect to drive a single string or two strings of LEDs. An LED ballast circuit is included to precisely match the LED currents if two strings of LEDs are used. Soft-start is built into the LED driver as well as the primary TFT supply. The LT1942 is available in a low profile (0.75mm) 24-lead QFN (4mm × 4mm) package. Applications Poly-Silicon TFT Displays Amorphous Silicon TFT Displays

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