首頁 電源管理 AC/DC 和 DC/DC 轉換器 (整合式 FET)

LMR36006-Q1

現行

4.2V 至 60V、0.6A、超小型同步降壓轉換器

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同,但引腳輸出與所比較的裝置不同
LMR36506-Q1 現行 針對尺寸和輕負載效率最佳化的 3V 至 65V、0.6A 降壓轉換器 Smaller package footprint, lower IQ, and frequency synchronization pin.

產品詳細資料

Rating Automotive Topology Buck Iout (max) (A) 0.6 Vin (max) (V) 60 Vin (min) (V) 4.2 Vout (max) (V) 57 Vout (min) (V) 1 Features Enable, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Spread Spectrum, Synchronous Rectification, Wettable flanks package EMI features Low parasitic Hotrod packaging, Spread Spectrum Control mode current mode Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2100 TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 150 Iq (typ) (µA) 23 Duty cycle (max) (%) 98 Type Converter
Rating Automotive Topology Buck Iout (max) (A) 0.6 Vin (max) (V) 60 Vin (min) (V) 4.2 Vout (max) (V) 57 Vout (min) (V) 1 Features Enable, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Spread Spectrum, Synchronous Rectification, Wettable flanks package EMI features Low parasitic Hotrod packaging, Spread Spectrum Control mode current mode Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2100 TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 150 Iq (typ) (µA) 23 Duty cycle (max) (%) 98 Type Converter
VQFN-HR (RNX) 12 6 mm² 3 x 2
  • AEC-Q100-qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Functional Safety-Capable
  • Designed for automotive applications
    • Junction temperature range –40°C to +150°C
    • Protection features: thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, hiccup short-circuit protection
    • 0.2-V dropout with 0.6-A load (typical)
    • ±1.5% reference voltage tolerance
    • 3.3-V fixed-output voltage option available
  • Suited for scalable power supplies
  • Integration reduces solution size and cost
    • Small, 2-mm × 3-mm VQFN package with wettable flanks
    • Few external components
  • Low power dissipation across load spectrum
    • 94% efficiency at 400 kHz (12 VIN, 5 VOUT, 0.6 A)
    • Increased light load efficiency in PFM
    • Low operating quiescent current of 2 6 µA
  • Optimized for ultra low EMI requirements
    • Meets CISPR25 class 5 standard
    • HotRod™ package minimizes switch node ringing
    • Parallel input path minimizes parasitic inductance
    • Spread spectrum reduces peak emissions
  • Create a custom design using the LMR36006-Q1 with the WEBENCH Power Designer
  • AEC-Q100-qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Functional Safety-Capable
  • Designed for automotive applications
    • Junction temperature range –40°C to +150°C
    • Protection features: thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, hiccup short-circuit protection
    • 0.2-V dropout with 0.6-A load (typical)
    • ±1.5% reference voltage tolerance
    • 3.3-V fixed-output voltage option available
  • Suited for scalable power supplies
  • Integration reduces solution size and cost
    • Small, 2-mm × 3-mm VQFN package with wettable flanks
    • Few external components
  • Low power dissipation across load spectrum
    • 94% efficiency at 400 kHz (12 VIN, 5 VOUT, 0.6 A)
    • Increased light load efficiency in PFM
    • Low operating quiescent current of 2 6 µA
  • Optimized for ultra low EMI requirements
    • Meets CISPR25 class 5 standard
    • HotRod™ package minimizes switch node ringing
    • Parallel input path minimizes parasitic inductance
    • Spread spectrum reduces peak emissions
  • Create a custom design using the LMR36006-Q1 with the WEBENCH Power Designer

The LMR36006-Q1 regulator is an easy-to-use, synchronous, step-down DC/DC converter. With integrated high-side and low-side power MOSFETs, up to 0.6 A of output current is delivered over a wide input voltage range of 4.2 V to 60 V. Tolerance goes up to 66 V.

The LMR36006-Q1 uses peak-current-mode control to provide optimal efficiency and output voltage accuracy. Advanced high speed circuitry allows the LMR36006-Q1 to regulate from an input of 20 V to an output of 5 V at a fixed frequency of 2.1 MHz. Precision enable gives flexibility by enabling a direct connection to the wide input voltage or precise control over device start-up and shutdown. The power-good flag, with built-in filtering and delay, offers a true indication of system status eliminating the requirement for an external supervisor.

The LMR36006-Q1 is in a HotRod™ package which enables low EMI, higher efficiency, and the smallest package to die ratio. The device requires few external components and has a pinout designed for simple PCB layout. The small solution size and feature set of the LMR36006-Q1 are designed to simplify implementation for a wide range of end equipment.

The LMR36006-Q1 regulator is an easy-to-use, synchronous, step-down DC/DC converter. With integrated high-side and low-side power MOSFETs, up to 0.6 A of output current is delivered over a wide input voltage range of 4.2 V to 60 V. Tolerance goes up to 66 V.

The LMR36006-Q1 uses peak-current-mode control to provide optimal efficiency and output voltage accuracy. Advanced high speed circuitry allows the LMR36006-Q1 to regulate from an input of 20 V to an output of 5 V at a fixed frequency of 2.1 MHz. Precision enable gives flexibility by enabling a direct connection to the wide input voltage or precise control over device start-up and shutdown. The power-good flag, with built-in filtering and delay, offers a true indication of system status eliminating the requirement for an external supervisor.

The LMR36006-Q1 is in a HotRod™ package which enables low EMI, higher efficiency, and the smallest package to die ratio. The device requires few external components and has a pinout designed for simple PCB layout. The small solution size and feature set of the LMR36006-Q1 are designed to simplify implementation for a wide range of end equipment.

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類型 標題 日期
* Data sheet LMR36006-Q1 4.2-V to 60-V, 0.6-A Ultra-Small Synchronous Step-Down Converter datasheet (Rev. D) PDF | HTML 2022年 8月 29日
Functional safety information LMR36006 and LMR36006-Q1 Functional Safety, FIT Rate, FMD, and Pin FMA PDF | HTML 2021年 4月 15日
Technical article Optimizing flip-chip IC thermal performance in automotive designs PDF | HTML 2019年 12月 11日
Application note Understanding Mode Transitions for LMR33620/30 and LMR36006/15 2019年 4月 4日
Technical article How a DC/DC converter package and pinout design can enhance automotive EMI perform PDF | HTML 2018年 9月 4日

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

LMR36015AEVM — 同步降壓轉換器評估模組

LMR36015 評估模組 (EVM) 是完全組裝且經過測試的電路,用於評估 LMR36015 同步降壓轉換器。  LMR36015 以超小型解決方案尺寸提供絕佳的效率與準確度。
使用指南: PDF
TI.com 無法提供
開發板

LMR36015FSCEVM — 同步降壓轉換器評估模組

LMR36015 評估模組 (EVM) 是完全組裝且經過測試的電路,用於評估 LMR36015 同步降壓轉換器。  LMR36015 以超小型解決方案尺寸提供絕佳的效率與準確度。
使用指南: PDF
TI.com 無法提供
模擬型號

LMR34215FA-Q1 Unencrypted PSPICE TRANSIENT MODEL

SNVMBT7.ZIP (160 KB) - PSpice Model
模擬型號

LMR34215FSC5-Q1 Unencrypted PSPICE TRANSIENT MODEL

SNVMBT2.ZIP (161 KB) - PSpice Model
模擬型號

LMR34215SC5-Q1 Unencrypted PSPICE TRANSIENT MODEL

SNVMBT1.ZIP (155 KB) - PSpice Model
模擬型號

LMR36006A-Q1 Non-Inverting and Inverting Pspice Transient Model

SNVMBQ0.ZIP (164 KB) - PSpice Model
模擬型號

LMR36006FSC-Q1 Non-Inverting and Inverting PSpice Transient Model

SNVMBQ7.ZIP (154 KB) - PSpice Model
模擬型號

LMR36006FSC3-Q1 PSpice Transient Model (Rev. A)

SNVMBO6A.ZIP (156 KB) - PSpice Model
模擬型號

LMR36006FSC3-Q1 Unencrypted PSpice Transient Model (Rev. A)

SNVMBO7A.ZIP (8 KB) - PSpice Model
計算工具

SNVC234 Mode Transitions Calculator LMR336x0 LMR360xx

支援產品和硬體

支援產品和硬體

產品
AC/DC 和 DC/DC 轉換器 (整合式 FET)
LMR33620 具超低 EMI 的 SIMPLE SWITCHER® 3.8V 至 36V、2A 同步降壓轉換器 LMR33620-Q1 3.8-V 至 36-V、2-A 同步降壓轉換器 LMR33630 具超低 EMI 的 SIMPLE SWITCHER® 3.8V 至 36V、3A 同步降壓轉換器 LMR33630-Q1 3.8V 至 36V、3A 同步降壓轉換器 LMR36006 4.2V 至 60V、0.6A、超小型同步降壓轉換器 LMR36006-Q1 4.2V 至 60V、0.6A、超小型同步降壓轉換器 LMR36015 4.2V 至 60V、1.5A、超小型同步降壓轉換器 LMR36015-Q1 4.2V 至 60V、1.5A、超小型同步降壓轉換器
參考設計

TIDA-020010 — 具有 HMI 的車用 HVAC 控制參考設計

此參考設計提供符合成本效益的解決方案,用於暖氣,通風與空調 (HVAC) 人機介面 (HMI) 之應用。此參考設計結合了同步降壓式轉換器、有刷 DC 馬達 (BDC) 的多通道半橋馬達驅動器以及多通道發光二極體 (LED) 驅動器,此驅動器可根據環境光強度來設定 LED 光線強度,而環境光感測是經由光線感測器加以測量,此參考設計上的高壓側開關可驅動各種負載,多個霍爾感測器用於旋轉旋鈕的非接觸式測量,追蹤電壓調整器供電給非內建感測器,而多工器用來多路傳輸多個類比感測器輸出至微控制器類比數位轉換器 (ADC)。
Design guide: PDF
電路圖: PDF
參考設計

TIDA-060030 — 車用 12-V 至 24-V 引擎負載介面參考設計

此參考設計為具備獨立 FET 功能的 3 相 1/2 全橋馬達驅動解決方案,可介接汽油與柴油引擎平台 (例如汽車電磁閥、雙向有刷或無刷 DC 馬達、單向有刷 DC 馬達及繼電器) 中的電磁閥負載。

在混合動力電動車問世之前,內燃機 (ICE) 將是引擎控制單元 (ECU) 的最大市場,而引擎平台可能需要多達 60 種通用輸出。此設計採用 DRV8343-Q1 馬達驅動器,每個裝置支援多達 6 個獨立負載,並可針對任何負載輸出配置架構進行配置。

此參考設計具備 4 個不同的輸出,展示了 DRV8343-Q1 (...)

Design guide: PDF
電路圖: PDF
參考設計

TIDA-050015 — 針對解決方案尺寸和低雜訊進行最佳化的車用 ADAS 攝影機電源供應參考設計

此寬輸入電源供應參考設計是專為空間有限的汽車 ADAS 攝影機應用而設計。這款尺寸最佳化的設計採用前端保護搭配廣泛輸入電壓 DC/DC 轉換器,以實現無電池運作。前端濾波器與元件選擇經過最佳化,符合嚴格的 CISPR 25 第 5 級傳導電磁干擾 (EMI) 標準。
Design guide: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN-HR (RNX) 12 Ultra Librarian

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  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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