TPS61170DRV

The TPS61170DRV is a synchronous boost converter chip designed for driving white LEDs
5,722 有效庫存

TPS61170DRV

有效庫存5,722

The TPS61170DRV is a synchronous boost converter chip designed for driving white LEDs

  • 製造商零件號 # : TPS61170DRV

  • 包裝/封裝: SON6

  • 製造商: Texas Instruments

  • 產品分類 : Voltage Regulators - DC DC Switching Regulators

品質保證

品質保證

從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。 這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。 此外，我們還保存這些檢查的詳細記錄，以確保整個供應鏈的透明度和可追溯性。

ship1 ship2 ship3 ship4 ship5 ship6

認證

我們已成功獲得各項認證標準，並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議，以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品，我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。

運輸與付款

運輸與付款

關於運送

我們通常會在幾個工作日內通過可靠的運輸公司（例如 FedEx、SF、UPS 或 DHL）運送訂單。 我們還支持其他運輸方式。 如果您想詢問具體的運輸細節或費用，請隨時與我們聯繫。

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

關於付款

我們接受多種支付方式，包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。

如果您有特定的付款方式或想詢問費率和其他詳細信息，請隨時與我們聯繫。

wire

電匯

questionContent7

Paypal

cc

信用卡

western

西聯匯款

mg

速匯金

服務與包裝

服務與包裝

About After Sales Service

All Parts Extended Quality Guarantee

自發貨之日起 90 天內發起申請。

與我們的工作人員確認退貨或換貨。

保持貨物收到時的原始狀態。

最後請注意，退貨或換貨的資格取決於對退貨商品實際狀況的評估。 在完成退貨或換貨流程之前，我們將評估收到的貨物。 如果您對退貨或換貨有任何疑問或需要進一步幫助，請隨時通過以下方式聯絡我們： [email protected]

關於包裝

在包裝方面，我們的產品均精心包裝在防靜電袋中，以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法，例如捲帶式、切帶式、管式或託盤式。

pg

例子

捲帶式

捲帶式

剪膠帶

剪膠帶

管或託盤

管或託盤

TPS61170DRV 數據表
no-price

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

快速報價

請提交詢價 TPS61170DRV 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

The TPS61170DRV is a synchronous boost converter designed for small display backlighting applications, commonly used in handheld devices like smartphones and tablets. Here are its key details:- **Input Voltage Range**: Typically operates from 2.7V to 5.5V, making it suitable for single-cell Li-ion battery-powered systems.- **Output Voltage**: Adjustable output voltage up to 28V, supporting various LED configurations.- **Efficiency**: High efficiency, achieved through synchronous rectification and low-dropout operation.- **Current Limit**: Built-in current limit protection to safeguard the LEDs from overcurrent conditions.- **Dimming Control**: Provides PWM dimming control, allowing for adjustable brightness levels.- **Protection Features**: Includes thermal shutdown and overvoltage protection to enhance system reliability.- **Package**: Offered in a small, space-saving DRV package, suitable for compact designs.- **Application**: Ideal for driving LED backlights in portable electronic devices, ensuring efficient power conversion and optimal display brightness control

主要特徵

  • Wide input voltage range from 2.7V to 18V
  • Up to 30V peak output voltage
  • Adjustable output current up to 1A
  • Integrated 0.5-ohm MOSFET
  • Efficient PWM operation at high frequency
  • Programmable soft-start function
TPS61170DRV

應用

  • LED backlighting for LCD displays
  • Flashlight and camera flash circuits
  • Lamp drivers
  • Low power boost converters
  • Battery-powered portable devices
  • Automotive lighting applications
  • Industrial lighting systems
  • Emergency lighting systems
  • Consumer electronics
  • Medical equipment

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Rohs Code Yes Part Life Cycle Code Obsolete
Part Package Code SON Pin Count ! 6
Reach Compliance Code ECCN Code EAR99
HTS Code ! 8542.39.00.01 Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 18 V Input Voltage-Min 3 V
Input Voltage-Nom 3.6 V JESD-30 Code S-PDSO-N6
JESD-609 Code e4 Length 2 mm
Moisture Sensitivity Level 2 Number of Functions 1
Number of Terminals 6 Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C Output Current-Max 1.44 A
Package Body Material PLASTIC/EPOXY Package Code HVSON
Package Equivalence Code SOLCC6,.08,25 Package Shape SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE Peak Reflow Temperature (Cel) 260
Qualification Status ! Not Qualified Seated Height-Max 0.8 mm
Surface Mount ! YES Switcher Configuration BOOST
Switching Frequency-Max 1500 kHz Temperature Grade ! INDUSTRIAL
Terminal Finish NICKEL PALLADIUM GOLD Terminal Form ! NO LEAD
Terminal Pitch ! 0.65 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30 Width 2 mm

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 TPS61170DRV PDF 下載

常見問題解答

What is TPS61170DRV?

The TPS61170DRV is a high-brightness LED driver with an integrated boost converter, designed by Texas Instruments. It is ideal for driving a string of several series-connected LEDs, and it is commonly used in backlighting applications for LCD displays, automotive lighting, and general LED illumination.

How Does TPS61170DRV Work?

The TPS61170DRV works by converting input voltage to a higher output voltage to drive a string of LEDs. It features a constant current output to ensure consistent brightness across the LED string, and it may include features such as PWM brightness control and overvoltage protection for LED safety.

How Many Pins does TPS61170DRV have and What are the Functions of the Pinout Configuration?

The TPS61170DRV is housed in a 6-pin SOT-23 (Small Outline Transistor) package. The pinout configuration includes:

  • VIN: Input voltage supply pin.
  • SW: Switch pin for the integrated boost converter.
  • GND: Ground pin.
  • FB: Feedback pin for controlling LED current or brightness.
  • EN: Enable pin for turning the device on or off.
  • PGND: Power ground pin.

What are the Pros and Cons of TPS61170DRV?

Pros:

  • Integrated Boost Converter: Eliminates the need for an external boost converter circuit, simplifying design and reducing board space.
  • Constant Current Output: Ensures consistent LED brightness regardless of LED forward voltage variations.
  • Efficiency: Provides high efficiency to maximize battery life in portable applications.

Cons:

  • Thermal Considerations: As with any power management device, thermal management may be a concern when driving high-brightness LEDs.
  • External Components: May require external capacitors, inductors, and resistors to set the desired LED current and PWM frequency.

Are There Any Equivalents/Alternatives to TPS61170DRV for Recommendation?

  • The LT1932 from Analog Devices is a similar high-brightness LED driver with an integrated boost converter.
  • Alternatives to the TPS61170DRV include the MP3302 from Monolithic Power Systems and the CAT4101 from ON Semiconductor.

推薦零件

  • TPS7A4901DGNT

    TPS7A4901DGNT $0.886

    8-EP package with 35V output capability

    製造商: Texas Instruments 包裝/箱: HVSSOP (DGN)-8

    7,041 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS60403DBVT

    TPS60403DBVT $0.559

    Charge Pump Voltage Inverter Operating at 250kHz with 60mA Output

    製造商: Texas Instruments 包裝/箱: SOT-23 (DBV)-5

    4,498 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS55340PWP

    TPS55340PWP

    efficiency power supply

    製造商: Texas Instruments 包裝/箱: HTSSOP (PWP)-14

    3,474 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS5420D

    TPS5420D

    Switching Voltage Regulators 5.5 to 36V 2A Step Down Swift Conv

    製造商: Texas Instruments 包裝/箱: SOIC-8

    5,350 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS54202DDCT

    TPS54202DDCT $0.107

    Texas Instruments TPS54202DDCT

    製造商: Texas Instruments 包裝/箱: SOT23THN-6

    3,863 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS54232D

    TPS54232D

    With a compact design and high efficiency, the TPS54232D provides reliable power management solutions

    製造商: Texas Instruments 包裝/箱: SOIC-8

    3,514 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS767D301PWP

    TPS767D301PWP $1.873

    1-A LDO Regulator

    製造商: Texas Instruments 包裝/箱: HTSSOP-28

    7,961 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS3828-33DBVT

    TPS3828-33DBVT $0.345

    Voltage monitor with watchdog timer

    製造商: Texas Instruments 包裝/箱: SOT-23 (DBV)-5

    3,826 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS63000DRC

    TPS63000DRC

    Compact plastic package

    製造商: Texas Instruments 包裝/箱: 10SON

    7,543 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS62140RGT

    TPS62140RGT

    Switching Voltage Regulators

    製造商: Texas Instruments 包裝/箱: VQFN16

    6,571 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS63001DRC

    TPS63001DRC

    TPS63001DRC is a non-inverting/inverting step-up/step-down DC-DC converter with 3

    製造商: Texas Instruments 包裝/箱: VSON EP-10

    7,210 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS54336DDA

    TPS54336DDA

    TPS54336DDA - Single-Output Synchronous Step-Down Converter with 8-Pin HSOIC EP Package, Input Range: 4

    製造商: Texas Instruments 包裝/箱: HSOP-8

    4,475 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS62260DRV

    TPS62260DRV

    The TPS62260DRV is a highly efficient, low input voltage step-down DC-DC converter chip

    製造商: Texas Instruments 包裝/箱: SON-6

    6,792 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS3808G33DBV

    TPS3808G33DBV

    IC SUPERVISOR 1 CHANNEL SOT23-6

    製造商: Texas Instruments 包裝/箱: SOT-23-6

    4,666 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS76350DBV

    TPS76350DBV

    The TPS76350DBV is a low-dropout (LDO) voltage regulator chip

    製造商: Texas Instruments 包裝/箱: SOT-23

    6,941 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1

  • TPS62873Y1QWRXSRQ1

    TPS62873Y1QWRXSRQ1

    Step-down DC-DC converter with 2.7V~6V input and 15A output

    製造商: Texas Instruments 包裝/箱: VQFN-FCRLF

    4,185 有存貨

    貨物週期: 3~7 天

    最小訂購量為 1