主頁(yè) 電源管理 AC/DC 和 DC/DC 轉(zhuǎn)換器(集成 FET)

LM27313

正在供貨

具有 30V 內(nèi)部 FET 開(kāi)關(guān)并采用 SOT-23 封裝的 1.6MHz 升壓轉(zhuǎn)換器

可提供此產(chǎn)品的更新版本

功能與比較器件相同,且具有相同引腳
TLV61047 正在供貨 采用 SOT23-5 DDC 封裝的 20V 輸入、28V 輸出、2.2A 非同步升壓轉(zhuǎn)換器 Wider input voltage and higher efficiency.

產(chǎn)品詳情

Rating Catalog Topology Boost Switch current limit (typ) (A) 1.25 Vin (max) (V) 14 Vin (min) (V) 2.7 Vout (max) (V) 28 Vout (min) (V) 4 Features Enable, Light-load efficiency, Nonsynchronous rectification Switching frequency (min) (kHz) 1150 Switching frequency (max) (kHz) 1900 Operating temperature range (°C) -40 to 125 Iq (typ) (μA) 2100 Duty cycle (max) (%) 88 Type Converter
Rating Catalog Topology Boost Switch current limit (typ) (A) 1.25 Vin (max) (V) 14 Vin (min) (V) 2.7 Vout (max) (V) 28 Vout (min) (V) 4 Features Enable, Light-load efficiency, Nonsynchronous rectification Switching frequency (min) (kHz) 1150 Switching frequency (max) (kHz) 1900 Operating temperature range (°C) -40 to 125 Iq (typ) (μA) 2100 Duty cycle (max) (%) 88 Type Converter
SOT-23 (DBV) 5 8.12 mm2 2.9 x 2.8
  • LM27313-Q1 is an Automotive-Grade Product
    that is AEC-Q100 Grade 1 Qualified (–40°C
    to +125°C Operating Junction Temperature)
  • 30-V DMOS FET Switch
  • 1.6-MHz Switching Frequency
  • Low RDS(ON) DMOS FET
  • Switch Current up to 800 mA
  • Wide Input Voltage Range (2.7 V to 14 V)
  • Low Shutdown Current (< 1 μA)
  • 5-Lead SOT-23 Package
  • Uses Tiny Capacitors and Inductors
  • Cycle-by-Cycle Current Limiting
  • Internally Compensated
  • LM27313-Q1 is an Automotive-Grade Product
    that is AEC-Q100 Grade 1 Qualified (–40°C
    to +125°C Operating Junction Temperature)
  • 30-V DMOS FET Switch
  • 1.6-MHz Switching Frequency
  • Low RDS(ON) DMOS FET
  • Switch Current up to 800 mA
  • Wide Input Voltage Range (2.7 V to 14 V)
  • Low Shutdown Current (< 1 μA)
  • 5-Lead SOT-23 Package
  • Uses Tiny Capacitors and Inductors
  • Cycle-by-Cycle Current Limiting
  • Internally Compensated

The LM27313/-Q1 switching regulator is a current-mode boost converter with a fixed operating frequency of 1.6 MHz.

The use of the SOT-23 package, made possible by the minimal losses of the 800-mA switch, and the small inductors and capacitors result in extremely high power density. The 30-V internal switch makes these solutions perfect for boosting to voltages of 5 V to 28 V.

This device has a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life.

Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.

The LM27313/-Q1 switching regulator is a current-mode boost converter with a fixed operating frequency of 1.6 MHz.

The use of the SOT-23 package, made possible by the minimal losses of the 800-mA switch, and the small inductors and capacitors result in extremely high power density. The 30-V internal switch makes these solutions perfect for boosting to voltages of 5 V to 28 V.

This device has a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life.

Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.

下載 觀(guān)看帶字幕的視頻 視頻

您可能感興趣的相似產(chǎn)品

功能與比較器件相同,且具有相同引腳
LM27313-Q1 正在供貨 具有 30V 內(nèi)部 FET 開(kāi)關(guān)并采用 SOT-23 封裝的 1.6MHz 升壓轉(zhuǎn)換器,符合 AEC-Q100 標(biāo)準(zhǔn) 28-V Output voltage boost converter with power diode and isolation switch.
功能與比較器件相同,但引腳排列有所不同
TLV61046A 正在供貨 具有功率二極管和隔離開(kāi)關(guān)的 28V 輸出電壓升壓轉(zhuǎn)換器 AEC-Q100 qualified for automotive applications.
TPS61376 正在供貨 具有 2.5% 精度輸入平均電流限制和真正斷開(kāi)功能的 25V、4.5A 升壓轉(zhuǎn)換器 TPS61376 has adjustable input current limited and true disconnection feature

技術(shù)文檔

star =有關(guān)此產(chǎn)品的 TI 精選熱門(mén)文檔
未找到結(jié)果。請(qǐng)清除搜索并重試。
查看全部 5
類(lèi)型 標(biāo)題 下載最新的英語(yǔ)版本 日期
* 數(shù)據(jù)表 LM27313/-Q1 1.6-MHz Boost Converter With 30-V Internal FET Switch in SOT-23 數(shù)據(jù)表 (Rev. E) PDF | HTML 2014年 10月 23日
應(yīng)用手冊(cè) Extend the Output Voltage Range With a Coupling Inductor 2019年 9月 20日
選擇指南 電源管理指南 2018 (Rev. K) 2018年 7月 31日
選擇指南 電源管理指南 2018 (Rev. R) 2018年 6月 25日
應(yīng)用手冊(cè) Design of UVLO for LM27313 (Rev. B) 2014年 4月 8日

設(shè)計(jì)和開(kāi)發(fā)

如需其他信息或資源,請(qǐng)點(diǎn)擊以下任一標(biāo)題進(jìn)入詳情頁(yè)面查看(如有)。

仿真模型

LM27313 Unencrypted PSpice Transient Model

SNVM881.ZIP (2 KB) - PSpice Model
仿真模型

LM27313 Unencrypted PSpice Transient Model Package (Rev. A)

SNVM670A.ZIP (104 KB) - PSpice Model
封裝 引腳 CAD 符號(hào)、封裝和 3D 模型
SOT-23 (DBV) 5 Ultra Librarian

訂購(gòu)和質(zhì)量

包含信息:
  • RoHS
  • REACH
  • 器件標(biāo)識(shí)
  • 引腳鍍層/焊球材料
  • MSL 等級(jí)/回流焊峰值溫度
  • MTBF/時(shí)基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測(cè)
包含信息:
  • 制造廠(chǎng)地點(diǎn)
  • 封裝廠(chǎng)地點(diǎn)

推薦產(chǎn)品可能包含與 TI 此產(chǎn)品相關(guān)的參數(shù)、評(píng)估模塊或參考設(shè)計(jì)。

支持和培訓(xùn)

可獲得 TI 工程師技術(shù)支持的 TI E2E? 論壇

所有內(nèi)容均由 TI 和社區(qū)貢獻(xiàn)者按“原樣”提供,并不構(gòu)成 TI 規(guī)范。請(qǐng)參閱使用條款。

如果您對(duì)質(zhì)量、包裝或訂購(gòu) TI 產(chǎn)品有疑問(wèn),請(qǐng)參閱 TI 支持。??????????????

視頻